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Innovation
Protection and Control for Transmission Networks
IED 670 Selection Guide
ABBfrom
“relay”ever designed.....How to use the most powerful
devicejust a
More than
2
Our new Protection & Control Manager (PCM) is an equally
for engineering,
configuration, setting, monitoring and disturbance
evaluation. Finally MicroSCADA has been further
developed to MicroSCADA Pro with additional
functionality, improved graphics and full IEC 61850
support.
Based on our Innovation, Experience and Commitment we
are offering you the state-of-the-art IED 670 Protection,
Monitoring & Control Solution Provider, Made in ABB.
powerful and easy-to-use toolABB proudly present the first truly
substation automation product family on the
market. This new concept will allow you to design
substation automation
solutions. This will furthermore give you a
installation.
IED 670 is Intelligent Electronic
Device for Substation Automation & Protection
available today. It is the first truly
modular concept for
in Power Transmission Systems. IED 670 is fully
but also support other protocols.
IED 670 is an
and is based on
and our . Accuracy, speed,
functionality, flexibility and information handling has
been . Protection, monitoring
and control can be in any
IED. The possibility to combine
and at the
same time connect the IED to both
of the instrument transformers
.
ONE common Application Function Library, ONE
modular and state-of-the-art IED with a 600 MHz CPU
give the to
design your own optimum solution. This future proof
concept allows you to .
With IED 670 you can
while staying with
the
.
open and futureproof
moreefficient, reliable and flexible
more userfriendly, informative and future proof
the most powerful
hardwareindependent ALL applications
designed for IEC 61850, TCP/IP and high speedEthernet
evolution from our experienced 316and 500 series well proven algorithms
modular I/O concept
significantly improvedintegrated or distributed
½ cycle fault clearingwith typical 0.25 % measuring accuracy
protection coresand metering coresmakes IED 670 unique in its high performance
freedom-of-choice and unique flexibility
keep your assets forever youngmigrate with the rapid CPU
and communication developmentwell proven algorithms in our Application
Function Library
Efficient
Reliable
Flexible
grid reliability of your power system…..to further improve the performance and
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REL 670 with true full scheme distance function, excellent phase selection andload discrimination for maximum selectivity of HV & EHV lines and cableprotection (optional additional algorithms & control functionality)
RED 670 with phase segregated current differential and route switchingcapability for absolute selectivity of up to 5 lines ends with up to 6 three phasecurrent restrained inputs. (optional additional algorithms & controlfunctionality)
RET 670 with multi differential functions for high speed (1/2 cycle) andselective protection of 2 or 3 winding transformers with up to 6 three phasecurrent restrained inputs. (optional additional algorithms & controlfunctionality)
RET 670 can be configured for auto transformers, phase shifters or compositeobjects such as generator/transformer blocks, transformers + bus bars + lines.
REC 670 with select before execute command for single, double or breaker &half bay control (optional additional algorithms & protection functionality)
REC 670 with multi page HMI (6 single line diagrams) can be configured formulti bay and/or H-station control with optional protection functionality
REB 670 is a further improvement of our well knownRADSS/REB100/RED521 bus differential protection for up to 24 feeders andtwo zones. This provides a unique reliability with ultra high speed fault detectionand stability for CT saturation. (optional additional algorithms such as breakerfailure)
EHV
HV
3
IED 670 is available as
and are designated REB, REC, RED, REL and
RET depending on each major application. In our “Pre-
configured” Buyer’s Guides you will find all available
variants with basic functionality which are ready-to-use
without any additional configuration needed. With the
PCM tool it is very easy to re-adjust the links for each input
and output with your external circuits and re-adjust the
pre-set values according to you selectivity plan. This gives
. PCM is
furthermore a
and disturbance evaluation especially if the fast Ethernet
connection can be utilized.
pre-configured and “ready-to-use” IED
fast installation and commissioningpowerful tool for substation monitoring
For even more flexibility you can
just selecting your preferred functions from the
comprehensive Application Function Library and I/O
modules in our Buyer’s Guide. You can either start from a
pre-configured variants and just add options or you can
start from our open IED variants and
from the options available in the “Open”
Buyer’s Guides. In both cases you will need the PCM tool
with the configuration option according to IEC 61131-3 in
order to configure your selected options.
As an alternative and on your optional request we can
together with you identify the most to
configure for your specific application and requirements.
This will then be identified with a unique
number which can be re-ordered at any time by you.
design your own IED
tailor thefunctionality
optimum solution
customized IEDUser friendly
Informative
Future proof
Our new concept is
IED range in a truly
by ABB. All existing protection, control
and monitoring algorithms has been modelled and further
improved according to the new
into our .
The IED 670 is based on our experienced REx5xx design
utilizing the same I/O boards but
with increased analogue input capability up to
. The
allows and still will process the
algorithms from our common library even faster
compared to today. All algorithms can be combined in
basically any IED exactly according to your desired
architecture and redundancy requirement. All IEDs can
be provided with full and the fully
graphical .
an evolution from our well provenRE.316 and REx5xx globaldevelopment
IEC 61850 openstandard Application Function Library
modular and scalable24
currents/voltages state-of-art 600 MHz CPUhigher functionality
control functionalitymulti page / multi bay HMI
out of the box.....We are stepping
This provides
for basically any
protection, control and monitoring application in High
Voltage Substations. We may proudly state that our
complete and now is
available .
ABB has for the last twenty years been leading the
development of digital protection and control.
Communicating relays via SPA, numerical control via
Ethernet and the function library concept in 216/316 series
were all introduced in the 80ies and further developed with
the 500 series and LON during the 90ies. Now we take the
next step in this evolution.
IED 670 is the first IED on the market, which is
standard allowing an
instead
of a locked hard ware box. This allows optimised design
from solutions
depending on your preferences and application.
unique functionality and flexibilityreliable and efficient solutions
global know-how and experienceat the fingertips of the user
fullydesigned for the new IEC 61850open structure with free allocations of functions
fully integrated to fully decentralized
4
ONE powerful and open IEDfor ALL applications
5
With IED 670 you have the to design
your protection & control solution .
Our new range includes all products needed to efficiently
design and operate your Substation
Automation System. The modular IED, the user friendly
PCM and the informative MicroSCADA Pro.
What differs ABB from other brands is that
. Instead of a large number of different
hardware boxes, software and protocol converters to learn
and maintain we are introducing
, which is
.
In addition we such
as SPA, LON and IEC 870-5-103 within the substation
and a large number of additional remote protocols
through MicroSCADA Pro or our Remote Terminal
Units. We have additionally implemented IEC 61850 in
REB 500 as well as COM581. Existing products such as
REL 521/531 can be connected to IEC 61850 via a
converter. IEC 61850 is also implemented for our
distribution range of IEDs. Multiple end remote end data
communication for C37.94 and G 703 is furthermore
available in IED 670 for sampled values and transfer trip.
freedom of choiceexactly as you need
future proof
we areleaving the box
ONE modular andopen concept - independent of hardwaredesigned for and fully implement the new IEC 61850open standard
fully support the present protocols
G37.94
G.703
SPA, LON & IEC 870-5-103
TCP/IP LAN/WAN
IEC 61850-8-1
ABB MicroSCADA Pro HSIwith optional gateway
Separate Gatewayor RTU to NCC
.....to give youthe magic IED!
For full details and continuous update on available
products and solutions we refer to
.You can also order our Product Buyer’s Guide on CD
This gives you a when you can
introduce the new products with the existing protocols
and then when you are ready. But
you can already start today by using the
with remote
parameterization and disturbance evaluation.
Both IEC 870-5-103 and IEC 61850 allows you to
. But with the
you can furthermore move,
change and upgrade functions even after installations. This
is what we mean with an concept
to ensure that .
(1MRK 002 255-BA)
step-by-step approach
migrate to IEC 61850High Speed
Ethernet for your Substation Monitoring
combine different vendors hardwareindependent IED 670
open and future proofyour investment is forever young
www.abb.com/substationautomation
So it still matters which vendor you choose!
IED 670 includes two optical Ethernet LANconnections for disturbance freecommunication within the substation andinterface to the Network Control Center viaGateway/RTU and to any location for SMS(Disturbance record, events, settings etc.)via WAN, WWW or modem. Additional SPA,LON and IEC 870-5-103 is available asoption in IED 670.
IED 670 is furthermore prepared foradditional optional connection to IEC61850–9-2 process bus.
Office/Mobile PCFor SMS/PCM
G
M
6
leap
Reliable Power Supply
Reliability = Dependability + Security
The fault clearing chain
IED 670 is designed to always operate correctly
No chain is stronger than it’s weakest link
continuous available
minimize the probability of a faultand the time to restore operation
reliable and fastprotection and controlnot to fast and reliable protectionand control Always operate correctly
detection of all internal faultssecure for external faults and during normal operating conditions
without any false operation dependable andsecure control efficient informationhandling minimize the effect of any disturbance
overall availability for the complete powersystem
operatecorrectly even at distorted signals
reliablecommunication
operate correctly during current transformer saturation andcurrent voltage transformer transients
improved security adaptive communication
. This truth is valid also for the power system.
In order to ensure continuous power transmission each link has to be in operation. This
means that the transmission lines and transformers have to be .
Unavailability can be stated as MTTR/MTBF. MTBF = Mean Time Between Failure and
MTTR = Mean Time To Repair. In short we need to
. Faults will however always occur due to lightning
strokes, pollution, ageing and other reasons. Therefore we need
to clear the fault and restore operation. And equally important is
cause an unnecessary interruption. IED 670 provides
. This is what we mean with – .
The IED shall operate correctly with dependable but at
the same time be
. In a similar way the IED shall guarantee
including interlocking, auto-re-closing and
to . Duplicated protection, local or
remote back-up can be used to improve the dependability. What is important is to select
and co-ordinate the protection for the
.
The IED is an integral part of the fault clearing chain. The IED requires information
about currents and voltages during load and fault conditions. It should however
due to CT transients, CT saturation or extremely low
values. If a breaker fail to operate, the IED shall provide reliable breaker failure protection
but at the same time be stable for remaining flux current. Finally certain line protection and
remote tripping capability as well as substation automation require
.
IED 670 is designed to
and includes an advanced breaker failure
algorithm for multiple breakers. It can furthermore handle multiple sets of three phase
current transformers for . Finally the can
handle route switching as well as GPS interruption.
In Grid
Reliability
A major
The main requirement =
G
M
Always operate correctly
7
Optimizing Dependability and Security
Dependability = Speed + Sensitivity
In order to
it is necessary to
design, select, test and verify the protection and
control IED for each type of fault, each type of
application, all source-to-line ratios, different
instrument transformers and operating conditions.
. This means we
need to
– i.e. the complete chain.
Dependability requires to optimize speed AND
sensitivity for ALL faults.
to limit damages from high current faults.
since the majority of the faults are single
phase-to-earth faults with moderate fault current due
to high fault resistance and/or weak-end infeed.
optimize dependability AND securityfor maximum grid reliability
The IED is NOT an island. The IED is anintegral part of the power system
fully know and understand the powersystem
High speed is especiallyimportant for busbar and transformer protection
Highsensitivity is important for transmission lineprotection
1-phase faults
2-phase faults3-phase faults
Evolving faults
ZsA p*ZL ZsB
A
Z<
B
Z<
IA IL IB1-p*ZL
SB
High Current & Faults with large DC component Weak End Infeed Faults
Faults during high load (IL)
High Resistance Faults
Rf
Power system know-howand experience
Security = Selectivity + Stability
ABB power system competence
Security requires to
. Differential current
measurement used for bus, transformer and line
differential protection will during ideal conditions
provide . But a false operation can
give a big disturbance.
is therefore mandatory especially for bus, breaker
failure and transformer protection.
is essential
for transmission line protection.
ABB is the worlds
for Transmission and Distribution. This
means we have a wide competence with deep know-
how and global experience for all major parts in the
power grid from power transformers and circuit
breakers to instrument transformers and substation
automation. In addition we are the leading supplier of
advanced system solutions for HVAC and HVDC. The
design of IED 670 is based on this
and further verified in
studies and for ALL
types of applications and conditions. That is why we
proudly state that IED 670 is a
.
optimize selectivity ANDstability for ALL objects
absolute selectivityHigh stability for through
going currents, CT-saturation and inrush currents
Phase selectivityand stability for load and power swings
leading supplier in PowerTechnology
uniquecompetence advancedsimulator global experience
major leap in gridreliability
Built in power system know-how
Well proven algorithms
State-of-the-art IED
Maximum reliability
For all types of system conditions
For all types of faults
8
With the state-of-the art IED 670 you have a
to design and adjust the protection
& control solution to exactly meet your application and
requirement.
in our common
Application Function Library. IED 670 is
. This means to
provide
independent of type and location but at the same time
ensure
.
Accuracy and speed are often contradictory and all design
requires a balance between the two requirements.
However the IED 670 enables
both execution of the
algorithms. As an example
. Damaging
bus or transformer faults with high fault current can be
detected in less than half a cycle with RET 670 and REB
670 with maintained stability for transients and CT-
saturation.
unique“solution provider”
All necessary protection, monitoringand control algorithms are available
ensuring bothmaximum dependability and security
fast and sensitive detection of ALL faults
selectivity and stability for external faults,load, and transients
high performance CPUfaster and more accurate
REL 670 and RET 670 isfaster compared to REL 521 and RET 521
IED 670 = Perfectingyour selectivity plan
IED 670 Main functionality and applications
Full-scheme distance protection with advanced phase selection & load enchroachment
Phase segregated line differential protection with adaptive communication
High speed & high sensitivity transformer differential protection with adaptive stabilization
High speed phase segregated bus differential protection with extremely low CT requirements
High speed summation type bus differential protection with extremely low CT requirements
High speed high impedance differential protection
High speed and high sensitivity restricted earthfault differential protection
High speed instantaneous phase and earth over current protection
4-step phase over current protection
4-step residual over current protection
4-step directional phase and earth over current protection
Adaptive breaker failure protection
Over/Under frequency
Over/Under voltage
Rate of change frequency
General Voltage/Current Protection
Auto reclosing
Synchrocheck
High performance disturbance recorder (40 analog channels/100 disturbancies)
High accuracy fault locator
Bay control with interlocking and select before execute
Measuring and event recording
Programmable logic
Maximum number of breakers/bays
24 analog input channels
RE
B670
RE
D670
RE
L670
RE
T670
RE
C670
Op.
Tim
em
s
Constant operating time independent of source to lineratio reliable phaseselection independent of load
up to 24 analog inputs
and for all fault locations together with
is the main requirement for
the line protection. Single phase faults on heavily loaded
transmission lines, parallel lines, multi terminal lines, weak
end infeed and high fault resistance can be correctly tripped
and re-closed by REL 670 and RED 670. Close in line faults
can be detected in ½ cycle with the high speed over current
function.
Our well proven algorithms have been further improved to
operate correctly even during CT saturation and CVT
transients. With you can connect
the transformer and line protection to both sets of CTs
which are used for breaker-and-a-half, ring or double
breaker switchgear allowing high sensitivity and stability.
An efficient solution providerfor all applications
20
20
10
10
10
10
20
10
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.
n.a.24 2 2 6 6
9
Perfecting the Kirchhoff Law
The well known Kirchhoff law is the base for all
differential protection and has many advantages. The
in RET 316/RET 521 and REB
100/RED 521 have been further improved to ensure both
, typically ½ to ¾ cycle and
and inrush currents. This
will give you a of your
substation. We dare to state that this is
available today. In addition you can add
other functions such as breaker failure protection from the
library.
RET 670 can handle 6 sets of three phase current restraint,
e.g. a
for each winding. RET 670 can be
further extended with additional high impedance and
restricted earth fault differential protection to give even
faster and more sensitive protection of auto transformers,
reactors and primary windings. RET 670 can cover
, e.g. line, bus, transformer and feeders. This makes
RET 670 ideal for small substation applications since also
the control functionality can be integrated.
wellproven algorithms
high speed operation fullstability for CT saturationunique dependability and security of RET 670 andREB 670 valuable insurance
the most highperforming and reliable IED for busbars andtransformers
three winding power transformer with doublebreaker arrangement
severalobjects and several functions integrated in the sameIED
3-windingTransformer½ cycle
Bus½ cycle
Multi terminal line1 cycle (Single pole)
Bus½ cycle
Parallel Line/Cable1 cycle
Transformer½ cycle
Breaker-and-half Station½ cycle
Long transmission line1 cycle (Single pole)½ cycle (High speed O/C)
Current Transformer Location
Circuit Breaker Location
For maximumgrid reliability
RED 670 is the further development of REL 551/561 line
differential protection extended to 6 sets of three phase
current restraint, e.g. and two breaker
application in one end.
. Additional
back up functions e.g. over current protection or distance
protection can be added.
up to five line endsIt operate correctly for route
switching and shorter GPS interruptions
All impedance measuring relays are based on Ohms Law by
measuring Z = U/I. Accurate impedance measurement
depends both on the CT and VT response as well as the
source to line ratio. Capacitive Voltage Transformers are
common in High Voltage systems and can generate errors.
REL 670 has further developed the full scheme distance
measurement from the REL 5xx series. This has resulted in
.
The with an
characteristic. This
can be
such as a
four step directional phase and earth protection as well as
the General Function (current/voltage) protection which
can be customized for rapid single phase detection of very
high resistance earth faults. The high speed overcurrent
function can be applied for close in and heavy current faults
and a four step overcurrent protection can be used as back-
up during at a fuse failure or loss of measuring voltage.
even shorter and constant operating time includingCVT applications and high source-to-line ratios
phase selection has been further improvedadvanced load enchroachmentunique dependability and security of REL 670further improved with additional functions
Perfecting Ohms Law
The perfect differential protection
The perfect distance protection
10
Exactly youwhat
needModular and scalable IED
Case (TRM= Transformer module)
1/2 19" case
3/4 19" case with 1TRM
3/4 19" case with 2 TRMs
1/1 19" case with 1 TRM
1/1 19" case with 2 TRMs
BIM/BIMp
3
8
5
14
11
IOM
3
6
5
6
6
BOM
3
3
3
4
4
MIM
0
1
1
4
4
GSM
1
1
1
1
1
Total max in case
3
8
5
14
11
Restriction
BOM+MIM max 4
BOM+MIM max 4
BIM Binary Input Module
BIMp Binary Input Module with enhanced pulse counting capabilities
IOM Binary In/Output Module
BOM Binary Output Module
MIM mA Input Module
GSM GPS Synchronization Module
16 binary inputs, 24-30, 48-60, 110-125 or 220-250 VDC
16 binary inputs, 24-30, 48-60, 110-125 or 220-250 VDC, 40 pulses/s
8 binary inputs, 24-30, 48-60, 110-125 or 220-250 VDC, 10 trip + 2 fast signal output relays
24 trip and signal output relays
6 channels, ± 5, ± 10, ± 20 mA, 0-5, 0-10, 0-20 or 4-20 mA
Provides accuracy better than 1 microsecond
Maximum quantity of I/O boards per typeBasic quantity defined in application table for available products.
IED 670 is available in three different sizes for rack or
flush mounting but all with 259,9 mm height (6U) and
201,1 mm depth. There are three alternative width: ½ 19”
(205.7 mm) , ¾ 19” ( 318.0 mm) and 1/1 19” ( 430.3 mm)
IED 670 can be equipped with maximum two analog
input modules (Maximum 24 analog inputs) and
maximum 14 I/O modules. (Maximum 224 BI or 96 BO
and 160 BI). Please consult the table below or our Buyer’s
Guide for exact number of different modules depending of
size. All IED 670 can be equipped with none or several
Combitest test switches depending on requirements.
Design your own perfect IED
11
IED 670 can be configured to exactly fit to your application and requirements. In most
cases you will find the best alternative in our pre-configured Buyer’s Guides (BG)
which are divided depending on application. All basic functionality is pre-configured
with de-fault setting which gives you a ready-to-use IED. You may still add options
according to the BG and configure the IED using PCM600. We additionally can
provide customized variants allowing you to configure an equal to an existing 316/500
IED as seen from the table below. Finally you have the freedom of choice to tailor your
own IED by selecting from the options in the Open Configuration BG.
Arrangement
4 bays/2 zones
8 bays/2 zones
12 bays/2 zones
12 bays/2 zones
24 bays/2 zones
12 bays/2 zones
12 bays/2 zones
24 bays/2 zones
Open options
1 Circuit Breaker
1 Circuit Breaker
1 Circuit Breaker
2 Circuit Breakers
1 ½ Circuit Breaker
Open options
Station
1 Circuit Breaker
1 Circuit Breaker
2 Circuit Breakers
2 Circuit Breakers
Open options (24 AI)
Station (12AI)
Station (12 AI)
2 winding (12/24 AI)
2 winding (24 AI)
3 winding (12I)
3 winding (9I+3U)
3 winding (24 AI)
3 winding (24 AI)
1/2 19"
3/4 19"
1/1 19"
Text only
Large graphic display
6 Analog inputs
12 Analog inputs
24 Analog inputs
BIM 16 inputs
BOM 24 output relays
Se other table
Pre-configured
Open configurations
Available Q1 2006
Available Q1 2006
Available Q2 2006
e
Application
Busbar
Bay control
Transmission Line
Transformer
Casing
HMI
Analog inputs
Input/output modules
Buyer’s Guide
Buyer’s Guide
Customized
Preconfigured
Preconfigured
Sub-arrangement
3 phase
3 phase
1 phase
1 phase
1 phase
3 phase Summation
3 phase Summation
3 phase Summation
To be customized
Breaker Protection
Bay Control
Control & Protection
Control & Protection
Control & Protection
To be customized
Back up
3 phase trip
1 phase trip
3 phase trip
1 phase trip
To be customized
Back up
Load shedding
1 Circuit Breaker
2 Circuit Breakers
1 Circuit Breaker
1 Circuit Breaker
1 Circuit Breaker
Circuit Breakers
15 object /page
basic
basic
optional
Earlier on request
Earlier on request
Earlier on request
/W
2 /W
RE
B67
0-A
20R
EB
670-
A31
RE
B67
0-B
20R
EB
670-
B21
RE
B67
0-B
31
RE
C67
0R
EC
670-
A10
RE
C67
0-A
20R
EC
670-
A30
RE
C67
0-B
30R
EC
670-
C30
RE
D67
0R
ED
670-
A31
RE
D67
0-A
32R
ED
670-
B31
RE
D67
0-B
32
RE
L67
0R
EL
670-
A10
RE
L67
0-A
31R
EL
670-
A32
RE
L67
0-B
31R
EL
670-
B32
RE
T67
0R
ET
670-
A10
RE
T67
0-A
11R
ET
670-
A20
RE
T67
0-A
30R
ET
670-
A31
RE
T67
0-A
40R
ET
670-
B30
RE
T67
0-B
40
Busbar Bay Line
Differential
Line
Distance
Transformer
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Exactly what you want
1MRK 505172-BEN
1MRK 511154-BEN
1MRK 511176-BEN
1MRK 505137-BEN
1MRK 505164-BEN
1MRK 504953-BEN
1MRK 504080-BEN
1MRK 505137-BEN
1MRK 505164-BEN
= Basic, 1-of = Optional= Basic 3 = Number of modules
12
The IED 670 Application Function Library includes the
advanced and well proven protection algorithms from the
500-series. The further improved A/D conversion, CPU
capacity and increased number of analog inputs has
resulted in even higher speed, accuracy and reliability. In
addition the increased functionality allows the integration
of parallel algorithms with advanced logic and
communication. It is even possible to integrate several
87B
87B
87B
87B
87B
87B
87L
87L
87L
87L
87T
87T
87N
87
21
21
21
21
78
B4PDIF
B8PDIF
B12PDIF
B24PDIF
B12PDIF
B24PDIF
L3CPDIF
L3CPDIF
L6CPDIF
L6CPDIF
T2WPDIF
T3WPDIF
REFPDIF
HZPDIF
ZMQPDIS
ZMQPDIS
ZMQPDIS
FDPSPDIS
ZMRPSB
ZPSOF
Bus differentialprotection
Bus differentialprotection
Bus differentialprotection
Bus differentialprotection
Bus differentialprotection
Bus differentialprotection
Line differentialprotection
Line differentialprotection
Line differentialprotection
Line differentialprotection
Transformerdifferential protection
Transformerdifferential protection
Low impedancedifferential protection
High impedancedifferential protection
Distance protectionzones
Distance protectionzones
Distance protectionzones
Phase selection withload enchroachment
Power swingdetection
Automatic switchonto fault
RE
B67
0-A
20R
EB
670-
A31
RE
B67
0-B
20R
EB
670-
B21
RE
B67
0-B
31
RE
C67
0R
EC
670-
A10
RE
C67
0-A
20R
EC
670-
A30
RE
C67
0-B
30R
EC
670-
C30
RE
D67
0R
ED
670-
A31
RE
D67
0-A
32R
ED
670-
B31
RE
D67
0-B
32
RE
L67
0R
EL
670-
A10
RE
L67
0-A
31R
EL
670-
A32
RE
L67
0-B
31R
EL
670-
B32
RE
T67
0R
ET
670-
A10
RE
T67
0-A
11R
ET
670-
A20
RE
T67
0-A
30R
ET
670-
A31
RE
T67
0-A
40R
ET
670-
B30
RE
T67
0-B
40
Busbar Bay Line
Differential
Line
Distance
Transformer
4 bays, 2 zones
8 bays, 2 zones
12 bays, 2 zones
24 bays, 2 zones
12 bays, 2 zones
24 bays, 2 zones
3x3 CT inputs
3x3 CT inputs
6x3 CT inputs
6x3 CT inputs
2 winding
3 winding
Earth fault
Single phase
Full scheme 5zones
Full scheme 4zones
Full scheme 3zones
3 phase
3 phase
1 phase
1 phase
3 phaseSummation
3 phaseSummation
2- 3 line ends
Transformer inzone
3- 5 line ends
Transformer inzone
1 set
1 set
2 sets
3 sets
Phase-phaseand phase-earth
Phase-phaseand phase-earth
Phase-phaseand phase-earth
IEC ANSI Application Arrangement Sub-
arrangement
Main Protection
Function
6
3
2
2
Mainprotection functions
= Basic, 1-of = Optional= Basic 3 = Maximum no. of options
different differential protection functions with parallel
distance protection functions in RET or RED. In addition
back-up phase-and-earth overcurrent protection can be
included giving an efficient back-up protection for
communication or voltage circuit failure.
Select the perfect protection
13
Back-upprotection functions
Adaptive breaker failure protection for one, two or six
breakers can be added depending on IED. Several
over/under voltage and over/under frequency functions
can be used for load shedding and other functions. Over
excitation and rate-of-change frequency protection makes
IED 670 the complete solution provider for ALL your
applications. Finally a unique “Customizer” consisting of a
flexible general current and voltage protection for
symmetrical components be tailored for special functions
and specific applications.
PHPIOC
PH4POCM
PH4POCM
EFPIOC
EF4PEFM
LPTTR
CCRBRF
CCRBRF
STBPTOC
CCRPLD
POVM
POVM
POVM
PVPH
PTUF
PTOF
PFRC
PGPF
Overcurrent protection
Overcurrent protection
Overcurrent protection
Overcurrent protection
Overcurrent protection
Thermal overloadprotection
Breaker failure protection
Breaker failure protection
Stub protection
Pole discordanceprotection
Two step undervoltageprotection
Two step overvoltageprotection
Two step residualovervoltage protection
Overexcitation protection
Underfrequency protection
overfrequency protection
Rate-of-change frequencyprotection
General current andvoltage protection
RE
B67
0-A
20R
EB
670-
A31
RE
B67
0-B
20R
EB
670-
B21
RE
B67
0-B
31
RE
C67
0R
EC
670-
A10
RE
C67
0-A
20R
EC
670-
A30
RE
C67
0-B
30R
EC
670-
C30
RE
D67
0R
ED
670-
A31
RE
D67
0-A
32R
ED
670-
B31
RE
D67
0-B
32
RE
L67
0R
EL
670-
A10
RE
L67
0-A
31R
EL
670-
A32
RE
L67
0-B
31R
EL
670-
B32
RE
T67
0R
ET
670-
A10
RE
T67
0-A
11R
ET
670-
A20
RE
T67
0-A
30R
ET
670-
A31
RE
T67
0-A
40R
ET
670-
B30
RE
T67
0-B
40
Busbar Bay Line
Differential
Line
Distance
Transformer
Undir/Highspeed
Dir/Undir.
Undir.
Undir/Highspeed
Dir/Undir.
Instant/3 phase
4-step/3 phase
4-step/1 phase
Instant/residual
4-step/residual
IEC ANSI Application Arrange-
ment
Sub-
arrangement
Main Protection
Function
350
51/67
51
50N
51N/67N
26
50BF
50BF
50STB
52PD
27
59
59N
24
81
81
81
3
6
6
2
6
3
3
3
3
3
3
6
2
2
2 2
2 32 2
2 32 2
2 32 2
9 124 4
6 62 2
6 62 2
6 62 2
2
2 2
2 2
A number of current and voltage based back-up functions
can be integrated. This includes one (or several) four step
directional earth fault protection schemes with a
permissive overreaching transfer trip (POTT) for
directional comparison of high resistance earth faults. In a
similar way it is possible to integrate one (or several) four
step directional or un-directional over current protection.
Furthermore high speed phase and earth over current
protection can be added for close-in heavy current faults.
= Basic, 1-of = Optional= Basic 3 = Maximum no. of options
3 phase
1 phase
Designed to
14
communicate
Control & Monitoring functionsThe complete IED 670 family has an outstanding
functionality for monitoring, measurement, event and
disturbance recording for up to 30+10 externaly and
internaly derived analog channels per IED. The same IED
can be connected to the protection and measuring cores
of the instrument transformers at the same time.
REC 670 is available as bay control for different
switchgear arrangements including breaker-and-a-half
stations. Control functionality is however available as
option for the complete IED 670 range except REB 670.
This allows either a distributed approach with a dedicated
REC 670 controller for one or several bays or an
integrated approach with combined control and back-up
protection up to a fully integrated protection and control
IED.
Current circuit supervision
Fuse failure supervision
Synchrocheck and energizing check
Autorecloser
Apparatus control for single bay
Apparatus control for single bay
Apparatus control for up to 6 bays
Logic rotating switch for functionselection and LMHI presentation
Tripping logic
Trip matrix logic
Configurable logic blocks
Fixed signal function blocks
Event counter
Fault locator
Measurements
Event function
Disturbance report
Logic signal status report
Pulse counter logic
RE
B67
0-A
20R
EB
670-
A31
RE
B67
0-B
20R
EB
670-
B21
RE
B67
0-B
31
RE
C67
0R
EC
670-
A10
RE
C67
0-A
20R
EC
670-
A30
RE
C67
0-B
30R
EC
670-
C30
RE
D67
0R
ED
670-
A31
RE
D67
0-A
32R
ED
670-
B31
RE
D67
0-B
32
RE
L67
0R
EL
670-
A10
RE
L67
0-A
31R
EL
670-
A32
RE
L67
0-B
31R
EL
670-
B32
RE
T67
0R
ET
670-
A10
RE
T67
0-A
11R
ET
670-
A20
RE
T67
0-A
30R
ET
670-
A31
RE
T67
0-A
40R
ET
670-
B30
RE
T67
0-B
40
Busbar Bay Line
Differential
Line
Distance
Transformer
= Basic, 1-of = Optional
max. 8 apparatuses
max 15 apparatuses
max 30 apparatuses
Application
Control & Supervision
Arrangement
= Basic 3 = Maximum no. of options
2 6
6
4
5
2
2
3
2
2
2
3
2
6
4
5
REC 670 for six bays with phase-and-earth protection
( 4-step), auto-reclosing, bay control and breaker failure.
IED 670 is designed to communicate. This includes the
necessary remote communication for the protection
schemes and the bay/station level communication for
control and interlocking as well as remote communication
to SMS and/or SCADA. IED 670 is designed for IEC
61850 open communication and TCP/IP but can also
support SPA, LON and IEC 80870-5-103 in up to 4
parallel channels as shown in the below table.
Communication is essential for the overall reliability. And
communication signals can be distorted when exposed to
the severe disturbance environment in a substation. This is
why is
built into the design of IED 670 minimizing the risk for
communication errors.
IED 670 is verified for IEC 61850 But in addition IED
670 together with other ABB and non-ABB IEDs has
been comprehensively tested in our
.
disturbance free OPTICAL communication
.
unique ABB IEC61850 System Verification Center
Communication functions
15
SPA communication protocol
LON communication protocol
IEC 60870-5-103 communication protocol
IEC 61850 generic communication I/Ofunctions, parameter setting
Horizontal communication via GOOSE forinterlocking
FTP access with password
Single command
Multiple command and transmit
SPA/IEC 60870-5-103 and LON (SLM)communication ports
IEC 61850-8-1 (OEM) communicationports
Binary signal transfer
Analog data transfer
Scheme communication logic
Scheme communication logic
Line data communcation module C37.94
RE
B67
0-A
20R
EB
670-
A31
RE
B67
0-B
20R
EB
670-
B21
RE
B67
0-B
31
RE
C67
0R
EC
670-
A10
RE
C67
0-A
20R
EC
670-
A30
RE
C67
0-B
30R
EC
670-
C30
RE
D67
0R
ED
670-
A31
RE
D67
0-A
32R
ED
670-
B31
RE
D67
0-B
32
RE
L67
0R
EL
670-
A10
RE
L67
0-A
31R
EL
670-
A32
RE
L67
0-B
31R
EL
670-
B32
RE
T67
0R
ET
670-
A10
RE
T67
0-A
11R
ET
670-
A20
RE
T67
0-A
30R
ET
670-
A31
RE
T67
0-A
40R
ET
670-
B30
RE
T67
0-B
40Busbar Bay Line
Differential
Line
Distance
Transformer
= Basic, 1-of = Optional
2 channels
1 channel or2 channels
Distance
DEF
3/65/130 km
Application
Control & Supervision
Arrangement
= Basic 3 = Number of modules/Maximum no. of options
plastic, plastic/glass or glass
glass
basic
optional
Sub-
arrangement
1 1 2 1 2
3 3 2 3 21 1 1 1 1 2 1 1 1 122 2 2 2 2 1 2 1 1 1 1 1 1 1 1
The current differential function in RED 670 is utilizing the
sampled current values from up to four remote ends in addition
to one/two local ends in order to perform the 6x3 current
differential evaluation. This means that
together with the possible trip signals in each phase.
Since the disturbance recorder in each IED 670 can handle 40
analog channels and 96 digital channels it is possible to analyze
information from all line ends in one IED. You can create your
own disturbance report the way you want and send your file as
an e-mail.
In addition a of
eight signals is possible. E.g for transfer trip from a breaker
failure protection or other binary signals. If no analog values
are needed it is possible to transfer 6x32 binary signals to the the
remote ends.
all analog sampledcurrent values are continuous communicated to all lineends
binary signal transfer to each remote end
The right informationto the right person at the right time.
16
toEasy handleBuilt in HMI – Direct interaction without any toolsThe local HMI of the IEDs gives you a quick yet detailed overview of the process
with setting and control capabilities in any situation. The user-friendly navigation
structure of the HMI allows you to access desired function or important data, such
as event and disturbance information as well as settings fast and easy.
With the large HMI you can control and visualize locally up to 30 primary
apparatuses. Measured service values are displayed and fault values from the two
latest disturbances will be shown. You can easily draw the single line diagram to be
displayed on the the HMI corresponding to your switchgear arrangement by using
the Graphical Display Editor of the PCM600 tool. The symbols needed are
available in a library according to both IEC and ANSI standards. Up to six
different pages for up to six switchgear bays are available. This mean that the built
in HMI can replace the need for a substation computer.
Function
Read on-line measuring values
Read stored events (1000)
Read stored fault locator values
Read stored disturbance recorder values
Upload stored disturbance recorder values (Manual)
Upload stored disturbance recorder values (Automatic)
Disturbance report generation (Automatic)
Read setting groups parameters (6)
Change setting groups
Write setting group parameters
Change lock (Block via BI)
Test mode selection (Block/Activate functions)
IED diagnostics (Internal events)
Object status (closed, open, value)
Object control (close, open)
Authorization (Password for Local/Remote)
Bay graphical display
Multi page (6) bay graphical display
Multi page (6) bay graphical display editor
Signal matrix tool (Link I/O)
IEC 61850-8 communication configuration (CCT)
IEC 61131-3 graphical configuration
PC
M6
00
En
gin
eerin
gP
ro
1MR
K003395-C
A
PC
M6
00
En
gin
eerin
g
1MR
K003395-B
A
PC
M6
00
IED
Man
ager
1MR
K003395-A
A
HM
I(Larg
ed
isplay)
(Textd
isplay)
HM
I
IED 670 includes a unique feature
to simplify the setting procedure
and to facilitate the commissioning.
The pre-configured variants of
IED 670 includes de-fault settings.
The shown settings is filtered out
depending on selected options. In
addition the setting is divided in two
user groups. One for normal users
which only includes typical
application settings and for expert
users which includes all settings. It is
furthermore possible to store six
different setting groups.
17
The easy-to-use software tool, Protection and Control
IED Manager PCM 600,
as well as selected older products. This includes parameter
setting, configuration, on-line monitoring and event
viewing during engineering, commissioning, operation,
testing and maintenance. It also provides you with
and function
analysis after primary system faults.
With PCM 600
by combining function blocks,
logical elements, timers, etc. in the IED. The new tool also
includes for creating single line
diagrams for the local HMI. The
supports efficient configuration of the analog and
digital I/O signals for
.
The advanced PCM 600 tool paves the way for a new era
of disturbance handling. Through
it allows fast and efficient
provides all requiredfunctionality throughout the life cycle of the IED670
anefficient tool for disturbance evaluation
you can easily create applicationspecific configurations
graphical display editorbuilt in Signal Matrix
Toolfast adaptation to your primary
circuits
automatic detectionand reporting of disturbances
Protection and Control IED Manager
PCM 600 – the optimum user toolanalysis of complex disturbances analysis instead of data
manipulation. and 96 digital can
be included per IED. As an example this makes it possible
to from a multi-
terminal application in each location of RED 670.
PCM 600 in
terms of GOOSE messaging, engineering and information
management. PCM 600 includes both the CAP IEC 61131-
3 and the CCT IEC 61850-8 functionality which means a
complete IED Capability Description (ICD) and
Substation Configuration Description (SCD) will be
generated.
PCM 600 can be run from a
or via fast and reliable
, which enables quick up- and
downloading of settings and configurations to the IEDs,
and upload of dozens of disturbance files from the IEDs in
just a few seconds. PCM 600 can also be used together with
CAP540 for for remote
communication to IED 670 and older products via SPA.
Up to 40 analog channels
analyze all line ends simultaneously
fully supports the new IEC 61850 standard
standard PC connected tothe front TCP/IP communicationon LAN or WAN
modem or PC to PC connections
18
REL 670 Line distance protection
RED 670 Line differential protection
REL 670 is used for the protection, control and
monitoring of overhead lines and cables in transmission
and sub-transmission networks. It’s excellent phase
selection and load enchroachment makes it ideal for
heavily loaded and/or parallel lines where the requirement
for tripping is one, two-, and/or three pole. Auto-
reclosing, synchrocheck , breaker failure protection and
bay control can be included for 1 or 2 breakers. The IED is
also suitable as back-up protection of power transformers,
reactors etc.
The well proven full scheme distance protection with
quadrilateral characteristics provides the main protection
function in REL 670. The five zones have fully
independent measuring and setting for phase-to-earth as
well phase-to-phase loops which allows optimized
protection for all types of lines and applications. Speed
and accuracy has been significantly improved compared
to REL 316 and REL 5xx series. Additional high speed
instantaneous phase and earth overcurrent can be used for
close in faults and a separate four step phase and earth
over current protection can be used as back up. Complete
scheme communication logic is available both for distance
and directional earth fault as well as transfer trip.
RED 670 is used for the protection, control and
monitoring of overhead lines and cables in in
transmission and sub-transmission networks. It is suitable
for the protection of heavily loaded lines and multi-
terminal lines where the requirement for tripping is one-,
two-, and/or three pole. RED 670 is also suitable for
protection of cable feeders to generator block
transformers. The phase segregated current differential
protection provides an excellent sensitivity for high
resistive faults and gives a secure phase selection. The
availability of six stabilized current inputs allows use on
multi-breaker arrangements in three terminal applications
or up to five line ends applications with single breaker
arrangements and one double breaker.
TransmissionLines & Cables
Redundant Line Protection
Remote communication based on the IEEE C37.94
standard can be redundant when required for important
installations. Route switching and short GPS failure will be
compensated. Charging current compensation allows high
sensitivity also on long overhead lines and cables. A four step
overcurrent or full scheme distance protection is optional in
RED 670 as back-up for remote end or communication
failures. The following 64 kbit communication alternatives
are available:
1.
2.
3.
Telecommunication systems with specified route
switching using echo timing. Typical distances < 200 km
(< 300 km state of the art)
Telecommunication systems with unspecified route
switching using GPS satellite timing (Echo timing as fall
back system) Typical distances < 200 km
(< 300 km state of the art)
Back- to back communication, typical distances < 2 or 3 km
multimode, < 80 or 150 km single mode
(According to the optical budget)
The possibility to include redundant algorithms in one IED
(e.g. differential and distance or distance and directional
phase and earth over current) will improve the performance
both for single (with remote back-up) and duplicated
protection arrangement (Local back-up). Still the
combination REL 670 and RED 670 will give an optimum
redundant scheme. If totally separate hardware is required
for the two redundant schemes REL 670 or RED 670 can be
combined with REL521 or REL531. Finally the IED 670
concept makes it possible to include a back-up line distance
protection in RET 670. By utilization of the 24 analog inputs
it is possible to include the protection for two objects in one
IED but with separate test switches. This give the possibility
to reduce the number of IEDs but with remaining
functionality and redundancy.
REL & RED 670 Line IED
19
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Segregated phase differential protectionFull-scheme distance protection available to cater for communication failureand/or back-up protectionSingle or redundant channelsRoute switchingSingle, Breaker-and-a-half or two breakerWith or without transformerDistance protection back-upCharging current compensation includedGPS and / or Echo synchronizationProtection, Monitoring & Control
Negative sequence fault discriminator2nd and 5th harmonic restrain as in normal transformer differential protection
Enables internal summationEnables control/breaker functionParallel line application functions
C37.94 multimode, optical budget; 9 dB for 50/125 mm, 13 dB for 62,5/125mm
C37.94 single mode (9/125 mm), optical budget ; 26 dB (1310 nm), 30 dB(1550 nm)
Galvanic communication interfaces with X21/X27, V36/V11, RS530/RS 422
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Back-to backC37.94 directly to PCM/MUXG703 64 kbit; transceiver Fibersystem type 21-216G 703 E1 2 Mbit; transceiver Fibersystem type 21 - 219
Back-to back
Maximum distance 100 m
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2, 3, 4 or 5 line ends
With a transformer in the zone:
RED 670 with 24 analog inputs
Communication interfaces
45
40
35
30
25
20
15
10
5
0
-5
-10
-15
-20
-25
-30-40 -20 0 20 40 60 80
x”o
hm/p
h
*
Load compensation
enchroachmentLoad
Forwardoperation
x
R
Reverseoperation
Adaptive mesurement for heavy load:
- Load compensation of Zone 1- Load enchroachment compensation
for zones and phase selection- Power swing detection
Up to five zones with separate setting for R, X anddirection allows optimum setting from short linesto very long lines.
For all line protectionapplications
20
RET 670 provides fast and selective protection,
monitoring and control for two- and three-winding
transformers, autotransformers, generator-transformer
units, phase shifting transformers, special railway
transformers and shunt reactors. RET 670 is designed to
operate correctly over a wide frequency range in order to
accommodate power system frequency variations during
disturbances and generator start-up and shut-down.
A very fast differential protection function, with
automatic CT ratio matching and vector group
compensation, makes this IED the ideal solution even for
the most demanding applications. RET 670 has very low
requirements on the main CTs, no interposing CTs are
required. It is suitable for differential applications with
multi-breaker arrangements due to up to six restraint CT
inputs which gives increased through fault stability. The
differential protection function is provided with 2nd
harmonic and wave-block restraint features to avoid
tripping for magnetizing inrush, and 5th harmonic
restraint to avoid tripping for over excitation.
The differential function offers a high sensitivity for low-
level internal faults. RET 670's unique and innovative
sensitive differential protection feature, based on well-
known theory of symmetrical components provide best
possible coverage for winding internal turn-to-turn faults.
A low impedance restricted earth-fault protection
function is available as complimentary sensitive and fast
main protection at earth faults. This function includes a
directional zero-sequence current criterion for additional
security. Alternatively a high impedance differential
function is available. It can be used as restricted earth fault
or, as three functions are included, also as differential
protection on autotransformers, as differential protection
for a tertiary connected reactor, as T-differential
protection for the transformer feeder in a mesh-corner or
ring arrangement, as tertiary bus protection etc.
Distance protection functionality for phase to phase
and/or phase to earth faults is available as back-up
protection for faults within the transformer and in the
connected power system. Versatile phase, earth, positive,
Transformer andsubstations
negative and zero sequence over current functions, which
can optionally be made directional and/or voltage
controlled, provide further alternative backup protection.
Thermal overload, volts per hertz, over/under voltage and
over/under frequency protection functions are also
available.
RET 670 can include both protection, monitoring and
control for several objects. This includes transformer
differential protection, high impedance differential
protection, distance protection and up to 3 pcs phase &
earth overcurrent protection. Control with 6 separate HMI
pages and 6 breaker failure protection can furthermore be
included. REC 670 can handle up to 6 breakers with control,
breaker failure protection and phase & earth overcurrent
protection. This means that smaller substations can be
designed with one IED per breaker but with full n-1
redundancy meaning that one IED may fail and the station is
still fully protected by the other IEDs.
RET 670 Substation IED
RET 670 Transformer IED
21
For allapplications
Examples of two winding and three winding powertransformers with up to 6 breakers and three phaserestraint inputs which can be protected by RET 670.
GG
Substation of
H-type
Generator and
transformer block
Substation with
autotransformer
and reactor bank
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RET 670
RET 670
RET 670
RET 670
RET 670
RET 670
RET 670
RET 670
provides restrained, un restrained, high impedance and restricted earth fault differentialprotection. This gives both high speed (1/2 cycle) , high sensitivity (earth faults) and full stabilityand selectivity. Other functions such as distance, over current, over load, over excitation,over/under voltage and over/under frequency as well as control can be included.
provides fast and selective protection, monitoring and control for two- and three-winding transformer, autotransformers, generator-transformer units, railway transformers,capacitor banks and shunt reactors.
as a single IED can protect both the transformer and the MV switchgear protection in aH-station.
has a wide application area in power stations for generator and block transformer. Anumber of different functions are available within the same IED.
for protection of 2 and 3 winding transformers with up to 6 restraint inputs with optionalcontrol functionality. Two bias differential protection functions of low and several high impedanceprotection functions can be included in one single IED.
has accurate voltage protection with excellent returning ratio for shunt reactorapplications.
has voltage control for single and up to eight parallel transformers, line dropcompensation and load shedding based on voltage reduction are included.
can together with other products from the 600 series be combined with existing 500product range for Transmission and Distribution securing future proof migration for SubstationAutomation applications.
Small substation B (N-1
redundancy with 3 IED)
One RET 670 is used as main
protection for one transformer,
busbar section and one line. One
REC 670 is used as O/C and EF
back up protection for two lines
(with AR and SC) and two
transformers as well as BFR and bay
control for three breakers.
Small substation A (N-1
redundancy with 3 IED)
REL 670 is used as main line
protection including autoreclosing +
syncrocheck as well as back up O/C
and EF for the transformer.One
RET 670 includes two differential
protection functions for transformer
and bus as well as back up O/C and
EF for the two lines.One RET 670
includes BFR and bay control for for
the three breakers.
Example of generator/transformer/auxilarytransformer block which can be protectedby RET 670.
22
Bus andbreakers
REB 670 is based on the well proven ultra high speed
algorithm from RADSS, REB 100 and RED 521. This
ensures both speed, sensitivity and reliability. REB 670 is
designed for the selective, reliable and fast differential
protection of busbars, T-connections, meshed corners,
generators and autotransformers. REB 670 can be used
for different switchgear layouts, including single and
double busbar with or without transfer bus, double circuit
breaker or one-and-half circuit breaker stations. The IED
can detect all types of internal phase-to-phase and phase-
to-earth faults in solidly earthed or low impedance earthed
power systems, as well as all internal multi-phase faults in
isolated or high-impedance earthed power systems.
REB 670 has very low requirements on the main current
transformers and no interposing current transformers are
necessary. For all applications, it is possible to include and
mix main CTs with 1A and 5A rated secondary current
within the same protection zone. Typically, CTs with up to
10:1 ratio difference can be used within the same
differential protection zone. Adjustment for different
main CT ratios is achieved numerically by a parameter
setting.
The numerical, low-impedance differential protection
function is designed for fast and selective protection for
faults within protected zone. All connected CT inputs are
provided with a restraint feature. The fast tripping time of
the low-impedance differential protection function is
especially advantages for power system networks with
high fault levels or where fast fault clearance is required
for power system stability.
The advanced open CT detection algorithm detects
instantly the open CT secondary circuits and prevents
differential protection operation without a need of an
additional check zone. Integrated overall check zone
feature, independent from any disconnector position, is
however available. It can be used in double busbar stations
to secure stability of the busbar differential protection in
case of entirely wrong status indication of busbar
disconnector in any of the feeder bays.
Advanced Zone Selection logic accompanied by optionally
available end-fault and/or circuit breaker failure protections
ensure minimum possible tripping time and selectivity for
faults within the blind spot or the end zone between main
CT and affiliated circuit breaker. Therefore REB 670 offers
best possible coverage for such faults in feeder and bus-
section/bus-coupler bays.
It is normal practice to have just one set of busbar
protection relays per busbar. Nevertheless some utilities do
apply two independent busbar protection relays per zone of
protection. REB 670 fits both solutions. A simplified bus
differential protection for multi-phase faults and earth faults
can be obtained by using a single, one-phase REB 670
terminal with external auxiliary summation current
transformers.
RET 670 includes both low impedance and high impedance
differential functions which can be applied to protect
transformers, reactors, generators, T applications and H-
stations. For certain applications this means that either REB
670 or RET 670 can be used. REB 670 can furthermore
include four step overcurrent protections and breaker
failure protections for up to eight bays. This means that REB
670 can be used as back up protection for outgoing feeders.
Finally the breaker failure function (BFR) can be integrated
in REB, RET, RED, REL or REC according to customer
preference.
If a distributed busbar protection is preferred ABB can
offer the well proven REB 500 together with the IED 670
family. REB 500 can handle up to 60 feeders and a total of 32
busbar zones. REB 500 has been further developed to
support IEC 61850 and can be delivered with two Ethernet
ports, one for 61850 to a Substation Automation System and
one TCP/IP port for connection to LAN/WAN for remote
comm-unication. As an alternative REB 500 can support
LON and IEC 870-5-103.
Co-ordination with other objects
REB 500 Distributed Busbar Protection
REB 670 Bus and breaker failure protection
23
For allapplications
ZA ZA ZB
Single busbar protection up to 4/8bays (3-phase) or up to 12/24 bays(3 pcs 1-phase IEDs) with O/C andBFR Generator Motor Capacitor Reactor
ZA
ZB
ZA
ZB
ZA
ZB
Transfer Bay
Transfer Bus
Reserve 2
Main 2
Reserve 1
Main 1
H type station with bus-sectionCB or sectionalizingdisconnector
1½ Breaker Stations up to 4 diameters (3-phase)or up to 12 diameters (3 pcs 1-phase IEDs)
1½ Breaker Stations up to 8 diameters(3-phase) or up to 24 diameters (6 pcs 1-phase IEDs)
Double Busbars withbus coupler CB andTransfer Bus up to22/23 feeder bays
Four Zone Double Bus with two bus-coupler CBs and two bus-section CBs and up to 20/21 feeder bays on each side
24
conceptproofFuture
REC 670 Bay control
Information management
Basic real time values
Protection
Control
Real time sampled values
Real time bay-to-bay commands
Fixed functionality
Free allocation of functions to any IED
Data modelling
Self description
Vendor independent data interoperability
Vendor independent application interoperability
Parameter group setting
Parameter setting
Disturbance recorder upploading
IEC open standard
Future proof
LO
N
DN
P3.0
IEC
60870-5
-104
IEC
60870-5
-103
IEC
60870-5
-101
IEC
61850
IED
670
imp
lem
enta
tion
= Available as option with process bus= Basic
A number of protection
functions are available for
flexibility in use for
different station types and
busbar arrangements. This
includes phase-and-earth
overcurrent protection, breaker failure protection and auto-
reclosing for a complete breaker –and-a-half diameter or for
up to six separate feeders.
IED 670 is designed and mapped for the open IEC 61850
standard as a hard ware independent concept. The IED 670
family therefore allows the distribution of protection
functionality to REC 670 and of control functionality to
REL, RED and RET. This gives a unique flexibility to design
optimized solutions. But it also give the possibility to re-
configure, update and even move functionality between
different IEDs at a later stage when the substation is
extended or modified.
IED 670 is designed for IEC 61850 and is
prepared for the full functionality from
process bus to stations bus. IED 670 provides
free allocation of functions to any IED. This
offers a unique opportunity to invest in an
open and future proof solution. Instead of
raw data flow of Megabites IEC 61850 offers
an Integrated Information Management. IEC
61850 has besides interoperability and self
description a much higher functionality
compared conventional SCADA protocols. It
can therefore be foreseen that IEC 61850 is
the first step to a seamless architecture from
the process bus all the way up to the Network
Control Center. Finally IED 670 is prepared
for the next step in the evolution with the
possibility with additional ports for IEC
61850-9-2 process bus. That is why IED 670 is
fully designed for IEC 61850 and NOT an
after thought with only protocol conversion.
Integrated Protection and Control
Migration into the future
REC 670 is used for the control, protection and
monitoring of different types of bays in power networks.
REC 670 is especially suitable for applications in
distributed control systems with high demands on
reliability. REC 670 can be calibrated to typical 0.25 %
measuring accuracy and can be connected to both
measuring cores and protection cores. REC 670 is fully
designed for IEC 61850 but also supports LON.
The control is performed from remote (SCADA/Station)
through the communication bus or locally from a
graphical HMI on the front of the IED showing the single
line diagram. Up to six HMI pages for different bays can
be used. Different control configurations can be
implemented e.g. one control IED can be used per bay or
one IED can be common for several bays. Interlocking
modules are available for all common types of switchgear
arrangements. The control is based on the select-before
execute principle to give highest possible reliability. A
synchrocheck function is available to interlock breaker
closing.
Retrofit and extension of an old substations
IED 670 can be supplied with SPA, LON and IEC 80870-5-
103 for integration into an existing installation with for
example MicroSCADA 8.4.4. Or 4.4.5. An other alternative
is to upgrade to MicroSCADA Pro which handles both LON
and IEC 61850. Selected 500 series products are available for
IEC 61850 via an optional converter.
Each IED has 2 + 2 Ethernetports for IEC 61850 station andprocess bus or TCP/IP
Optional LON, SPA,IEC 60870-5-103, (DNP 3.0)*
Selected REx5xx IEDs isavailable with IEC 61850 adapteron request
Detailed ABB IEC 61850configuration depending onapplication & system verification
*) Available end 2006
LON
SPA or IEC 60870-5-103
IEC 61850 or TCP/IP
IEC 61850-8-1
Third party HSIABB MicroSCADA Prowith optional gateway ABB Gateway or RTU ABB SMS/PCM
25
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�
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�
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Apparatus control for up to 6 bays and 30 apparatuses
Control and protection of a full breaker-and-a-half diameter with three breakers
Pre-configured, type tested and ready to use interlocking modules for differentswitchgear arrangements
Counter for number of switching operations
Automatic control sequences
Autoreclosing and synchrocheck
Breaker failure protection and complementary protection functions
Data acquisition, e.g. status of the apparatuses and measured values
Event handling and powerful disturbance recording
U, I, P, Q, S, f, and cos measurement
Class 1.0 or 0.5 accuracy
Input for mA measuring
Pulse counting for energy metering
1½ circuit breaker
3l
3l
1U
1U
3U
REC670
3l
1U
1U
3U
REC670
Single circuit breaker,several bays
Double circuitbreaker
For all substation automationapplications
3l
3l
1U
3U
REC670
3l
3U
1U
New Substations
IED 670 together with MicroSCADA Pro and/or gateway
for IEC 61850 is the natural choice. If LAN or WAN is
available in the station it is also possible to connect the
PCM SMS functionality directly to the office. ABB can
supply the complete Substation Automation System or
supply products separately for integration into a user built
or third party substation.
26
Migration to670
The well-known Moors law which predicts a fast
development of micro processor capacity is still valid.
The technical and economical life for a CPU or a PC as
well as the available communication speed is in the range
of 5 years while the algorithms and I/O has a much longer
life. So how can a utility then standardize without the
costly and time consuming procedure to verify, engineer
and maintain different product generations?
The CPU in IED 670 has a higher functionality compared
to existing equivalent IEDs from the 316 or 500 series for
transmission applications. Since 670 is based on the same
well proven algorithms and the same modular I/O as the
500-series, IED 670 we can therefore provide a direct
migration for most applications. The same instrument
transformers, the same I/O interface, the same
algorithms and the same protection schemes can be used
as before. But at the same time IED 670 gives a state-of-
the-art CPU and communication. This is the first step in a
future proof migration since the hard ware independent
functional library of IED 670 together with IEC 61850
will allow future step-by-step modifications, up-grades
and extensions.
Pre-configured & customized IED 670
When to use 670/316/500 series
The first option is to chose a pre-configured variant
specified in the Buyers Guide. If an identical functionality
and I/O to a specified 316 or 500 series IED variant is
required it is possible to create a customized IED from the
open options of REL, RET, RED and REC. Since IED 670
has a higher functionality compared to other vendor
products on the market it is naturally also possible to
configure a one-to-one replacement of third party products.
Since IED 670 can provide a number of different protection
algorithms and also distribute functions to different IEDs it
is possible to optimize both reliability and cost. IED 670
therefore can provide both main and back-up protection but
with different algorithms. If a completely different hard-
ware and software design is required between main and
back-up protection we can still offer our present ABB IED
range. Selected products are available with IEC 61850
converter.
Specific applications such as distributed busbar protection
(REB 500), High Speed Bus Transfer (REC 316), railway
protection (REO 517) and Phasor Measurement Units (RES
521) as well as generator protection (REG 216 and REG
316) are not covered in this release of IED 670.
Future proof migration
REL 316
REL 511,512,521,531
REL 551, 561
RET 316
RET 521
REC 316
REC 561/580/REB551
RED 521
Any missing product?
REL 670
REL 670
RED 670
RET 670
RET 670
REC 670
REC 670
REB 670
Customized
Line Trf Bay Bus
27
Support andService
Application and new SolutionsThe IED 670 future proof concept offers many new
possibilities to design more efficient protection and
control systems. As an example we use a breaker-and-a-
half substation. This requires line, transformer, bus, T-
connection and breaker failure protection as well as auto-
reclosing, synchro check, disturbance recorder and bay
control. With a conventional “box” approach we need up
to fifteen “boxes”. With a functional approach we can
achieve the same performance with only five IED 670.
Other examples is protection and control of up to six bays
with one IED and integrated solutions for a complete H-
stations.
Our experienced application engineers are available to
discuss suitable migration strategies and propose efficient
solutions. With our advanced RTDS simulator and EMTP
models as well as COMTRADE recordings we can
together with our customers evaluate and verify different
applications.
The pre-configured and pre-set variants of IED 670
Commissioning and Maintenance
provides easy and fast commissioning. The advanced self
supervision, disturbance recording and communication
minimize the need for secondary injection testing. Still each
IED 670 can be equipped for the well proven Combitest.
The test switch RTXP 24 is used to make it possible to test a
IED in a fail-safe way. It is even possible to include two
separate test switches for a multifunction IED 670.
Inserting the test-plug handle RTXH 24 into the test switch
automatically makes all preparations for a secure secondary
injection test in proper sequence. One example of test set is
OMICRON which can communicate with IED 670 over
IEC 61850 GOOSE messages.
Please consult
where you can find our training program as well as your
local ABB contact. You can from this web page also access
and down load technical information and access relevant
update and links for IEC 61850. With the introduction of
IED 670 we have expanded our training to include
configuration and integration into IEC 61850 applications
utilizing our powerful PCM600 tool and MicroSCADA Pro.
Training and Support
www.abb.com/substationautomation
TFR
REB REB + REC
REL 670
RED 670
RET 670
RET 670
REB 670REL
REL
CB3
CB2
CB1
REL Main and back-up line protectionRET Main and back-up transformer protectionRET T- protection (1 or 2)REB Busbar protection (2)REB Breaker failure protection (3)REC Bay control (3)TFR Transient Fault Recorder (1)
“Box” approach Functional approach
REB + REC
RET
REB REB + REC RET
REC 670
Bus
Line
Transf.
Optional
separate
control
ABB supplies products, services and systems for the protection, monitoring andcontrol of transmission & distribution networks and plants. Through more than100 years of experience our “relays” have evolved to today’s Intelligent ElectronicDevice (IED) and Substation Automation System (SAS). Now we take the nextstep in this evolution to help utilities and industries to ensure an efficient andreliable power supply.
Based on our well proven 316 and 500 series, ABB introduces the future proofIED 670 series as the first Protection AND Control concept for transmissionapplications fully designed for IEC 61850 open standard with free allocation offunctions to any IED.
1MR
K50
007
8-S
EN
2006
/02
ABB Power Technologies AB
Substation Automation ProductsSE-721 59 Västerås, SwedenTel. +46 21 342 000Fax +46 21 32 42 23
Sub
ject
toch
ange
with
outn
otic
e.P
leas
eco
nsul
t the
Buy
er’s
Gui
defo
rde
taile
dda
ta.
byB
rick
ONE state-of-the-art and modular IED
ONE common Application Function Library
ONE open IEC 61850 standard fully implemented
ONE user friendly and interactive IED tool
ONE informative MicroSCADA Pro
ONE powerful solution provider for ALL applications
This is ABB in Substation Automation
The IED shall be of modular 19” design with up to 24 analog inputs,
75 BO and 100 BI (simultaneously). The CPU capacity shall beminimum 600 MHz and capable to execute multiple high speedalgorithms in parallel. The common application function library shallinclude all protection, control and monitoring functions required. TheIED shall be fully designed for IEC 61850 with free allocation offunctions to any IED and it shall be possible to modify and addfunctionality from the library after installation.
Two optical Ethernet interfaces for IEC 61850-8-1 and TCP/IP, one frontport and one separate IEC 870-5-101 port shall be included. The IEDshall be prepared for an additional port for IEC 61850-9-2. The IED shallhave a large HMI with capacity of 6 different single line diagrams and sixsetting groups. Each IED shall have a build in disturbance recorder for upto 40 channels and 100 disturbances. A tool for configuration, setting,event and disturbance uploading shall be included for local or remoteconnection via TCP/IP.
Sample specification
Customer Benefit670 Features Customer Benefit
Reliable:
Ensures grid reliability through innovation,experience and commitment, Made in ABB
Efficient:
Flexible:
Informative:
User friendly:
Forever young:
Provides efficient substation automationsolutions for any high voltage application
You can tailor the protection & control of yoursubstation for the performance, redundancyand cost you want to have.
Improved availability and asset managementthrough right information, in right time, to theright user, for right decisions
Simple to select, set, operate and maintainthrough preconfigured IEDs with built in multipage HMI and advanced PCM tool
Adds value to your investment for the total lifecycle through simple re-configuration,evergreen upgrades and interoperability
A major leap in grid reliability:
Exactly what you need:
Designed to communicate:
Easy to handle:
Future proof concept:
Unique “high performance” & “world class”concept for ALL transmission applicationsin ONE IED
Unique open system which can beconfigured for integrated or distributedprotection & control architecture
Unique information management of data,disturbances & events with seamlessintegration to TCP/IP, MicroSCADA Pro andvia ABB powerful gateway concept
Unique, simple and fast interaction via builtin multi page HMI, fast PC Ethernetconnection on the front & LAN TCP/IP withdifferent access for each user
A unique & OPEN concept with ONEcommon IED, ONE common library, ONEcommon MicroSCADA Pro and ONEcommon tool designed for IEC 61850
More than just a device:
Unique modular “solution provider” withONE extensive function library & ONEexpandable I/O for protection and control
REL 670
RED 670
RET 670
REC 670
REB 670
for subtransmissionand transmissionlines & cables
for multi terminalcircuits
for transformers& composite objects
for single andmulti bay control
for bus and breakers
Buyer's Guide1MRK 506 264-BEN
Buyer's Guide1MRK 505 164-BEN
Buyer's Guide1MRK 504 080-BEN
Buyer's Guide1MRK 511 176-BEN
Buyer's Guide1MRK 505 172-BEN
The IED 670 ensures grid reliability through innovation,experience and commitment – Made in ABB.
www.abb.com/substationautomation
ABB Limited
Plot No. 5 & 6, II Phase,Peenya Industrial EstateBangalore - 560 058, INDIATel. +91 80 22 949 429 / 22 949 430Fax +91 80 28 396 121
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