Transformation Training Material Format-DR-SER

ABB Transformation - Training


DISTURBANCE FAULT RECORDER INDACTIC - 650

SEQUENTIAL EVENT RECORDER INDACTIC - 425

Disturbance Fault Recorder System- Indactic -650

Utility Communication Systems


Indactic® Product Family

Indactic 650

Disturbance Fault Recording System

DFR



Indactic 425

Sequence of Events Recording

System

SOE


Indactic® Product Family


Products

DRDisturbance Fault Recorder Type I65/I65CDisturbance Fault Recorder Type I650

SERSequence Of Event Recorder Type SER-600Sequence Of Event Recorder Type I425.


DFR Indactic 650

Privatisation ( “bad” suppliers will have to pay fine for not supplied power) Eg. MSEB & DPC

Deregulation (open market with international power suppliers)

Refurbishment of power systems (Retrofit)

DFR Indactic 650

Privatisation ( “bad” suppliers will have to pay fine for not supplied power) Eg. MSEB & DPC

Deregulation (open market with international power suppliers)

Refurbishment of power systems (Retrofit)

Future Developments : Why Disturbance Fault Recorder market increasing?


Future Developments : Why Disturbance Fault recorders?

High cost of stand still of generators, substations and lines

Avoiding of system failure is of highest concern

No equipment provides the insights as does a good disturbance recorder

Optimisation of protection performance and concepts

Planing of preventive maintenance


Future Developments : Common Features Indactic 650 or Indactic 425

Basic Concept: Within the plant diverse „logical Acquisition Stations“, usually one acquisition station

per bay (i.e. one Indactic 650 Unit) or one acquisition station per diameter (i.e. two or more

Indactic 650 Units)

Indactic as De-central SystemBus Structure : Real time bus 1.5 Mbaud, coaxial or fibre optic cable


Features Indactic 650

Maximum Configuration

per substation 79 units

per complete network 250 acquisition stations

Acquisition UNIT Acquisition STATION

(Basic unit (1,2,3,.……10 units)

1/3 of 19“ Rack)

Master,

Slave, Slave

Predecessor

Indactic 65 (ABB Product 1981-1994)

Version 65D compatible with WinCom & WinEve under Windows



Modules

• Case UB-10

• Power Supply Module PS-25 (prev. PS-10)

• Communication Module CI-10

• Input Module XI-11 (prev. XI-10)

• Transformer Module TR-10



Basic Configuration

• Indactic 650 Units

• PC

• Printer - Laser or InkJet

• Software WinCom, WinEve

Output

• Hardware : 4 output relays (dry contacts) per unit

• SW : One file per recording with all analogue and digital signals

• SW : One fault location report

• SW Optional : Expert report



Indactic as De-central System What does de-central system mean?

The physical location of the inputs has no meaning with respect to the

logical configuration!

Practically the acquisition units which work as a system need not be located

in the same place

The operating personal (the user) does not „see“ that the units are not

located at the same place



Tele-Communication

Central Evaluation Station (Master Station) WinCom/ WinEve

Local Data Concentrators ReCo65 (or PC Anywhere)

WinCom can collect data from many substations (Indactic 650 stations or

ReCo65 stations) via tele-communication connection

ReCo65

MS-DOS SW (also with Windows `95 & 98) currently under re-design


Remote communication

Remote structureSMS/SCSWinNT

ModemTelephoneNetwork / Intranet

Bridge

Bridge

Ethernet(TCP/IP)

RE.316

RE.216

GPS/DCF77

SPA-Bus

Ethernet(TCP/IP)

Color Printer

Indactic 650 WinNT

BridgeEthernet(TCP/IP)

Modem

RE.316*4 RE.216

Interbay-Bus

local

REB500 CU

Modem

REB500 CUIndactic

650CB 10

Channel selectorSwitch Box

Fall Back Switch

I n d a c t ic4 2 5

Serial Port

Indactic650

CB 10

I n d a c t ic4 2 5

Serial PortGPS

GPS


Indactic® 6504th Generation of Disturbance Fault Recorder

Indactic 650 acquisition unit each with 9 analogue and 16 digital inputs

De-central intelligence for optimised redundancy

(each unit with 2 microprocessors + 1 DSP + 4 MB)

Unit interconnection by a 1.5 Mbaud real time. Only one „wire“ between units, located

hundreds of meters apart, for all functions

Each channel has its own 16 bits A/D converter

No analogue multiplexing !!! No skew delay !!!

PT’s & CT’s are integrated into the unit (no external components)

Accuracy better than 2% of actual (± 0.5%on full scale) without any recalibration on site


Technical Data per Unit

Digital Inputs

Number: 16

Input Type 48V to 250V or potential free

Analogue Inputs

Resolution: 16 bits

Number: 9, current or voltage

Importance of high resolution (16 bits)

The resolution will determine the accuracy of all measures. Look at the LSB.

50 A x 2 x 2-15 = 2.12 mA, 50 A x 2 x 2-11 = 34.53 mA 16 times less !!!

That is an error of 3.45 %. This error cannot be compensated by any measures!


Technical Data per Unit (suite 1)

Voltage Inputs: 100V/3, 100V, 200V/3 , 200V

Measurement range 2 x Un x 2

Accuracy ± 0.5% of Un (0.2 to 1.6 x Un)

Current Inputs: 1A or 5A Measurement range 50 x In x 2 = full range Thermal (IEC 255-3/-4) 100 x In 1 sec

30 x In 10 sec 4 x In

continuous Accuracy ± 0.5 % on full range (i.e 50 x 2 A)

± 2% of actual value (i.e.1A)

DC Inputs (optional): ± 20 mA, ± 10 V

i.e. excitation of generators or pressure of transformer oil,temperature, etc


Trigger Settings

Digital-Inputs: high or low levels

Analog-Inputs: high limit low limit

rate of change (du/dt, di/dt)

Special Trigger: Frequency (high & low limit & r.o.c. df/dt)

Zero-, pos.- & negative sequence trigger



Recording Duration

Prefault: 0.1 s to 0.5 s, prog. in steps of 0.1 s

Postfault: 0.1 s to 0.5 s, prog. in steps of 0.1 s

Fault: 0.1 s to 30 s, prog. in steps of 0.1 s

optional to 600 s at the lowest sampling rates

On Board Memory

Total 4 Mbyte per unit - 200'000 samples per channel

Data back-up for 6 hours



Sampling rate & bandwith

The frequency response of a primary transformer is the limit of the disturbance recorder

bandwith

Advanced technologies allows to analyse frequency up to 0.5 time of the sampling rate

frequency

A very high sampling rate might not be the best as it needs lots of memory and a lot of time

to transfer a file which limits the performance of the disturbance recorder

How to specify disturbance recorder ?


BETTER THAN OTHER FAULT RECORDERS BECAUSE .....

DEVELOPED BY A COMPANY WITH WORLDWIDE POWER

SYSTEM EXPERIENCE

RUNNING SUCCESSFUL BY CUSTOMERS SINCE 1994 (WELL

PROVEN TRACK RECORD)

MINIMISED ENGINEERING & COMMISSIONING COSTS

ONLY ONE EVALUATION SOFTWARE FOR INDACTIC 650,

REB500, RE.216, RE.316 and REVAL FORMATS



ONLY ONE REMOTE SOFTWARE FOR INDACTIC 650, REB500,

RE.216, RE.316 (SOFTWARE RELEASE END 2000)

DE-CENTRAL INTELLIGENCE MEANS BETTER RELIABILITY

DE-CENTRAL ACQUISITION MEANS BETTER OVERALL

SYSTEM COSTS



OPTIMISED RESOLUTION (16 bits) ALLOWS BETTER ANALYSIS

HIGH ACCURACY MEANS BETTER FAULT LOCATION &

EFFICIANT FAULT CLEARING

ONE A/D CONVERTER PER CHANNEL = HIGH SECURITY IN

CASE OF ONE A/D CONVERTER FAILURE


Indactic® 650 Example

G enerator-Fault R ecorder C oncept

Fault Recorder w ith the follow ing inputs3 C T S ta r P o in t 1A nom .1 V T 100% E arth F au lt V o ltage (s ta to r) 100 V nom .1 V T 100% E arth F au lt V o ltage (ro to r) 30 V nom .4 D C Inpu ts 4 -20 m A (A V R s igna ls )4 V T 22 kV s ide inc l. open -de lta 57 .7 V nom .3 C T 22 kV s ide 1 A nom .3 V T 400 kV s ide 57 .7 V nom .3 C T 400 kV s ide 1 A nom .(3 V T 11 kV U n it A 57 .7 V nom .) - O p tiona l(3 V T 11 kV U n it B 57 .7 V nom .) - O p tiona l

F ie ld C urrentF ie ld Vo ltage

M ain R otor F ie ld C urrentM ain R otor F ie ld Vo ltage

DC

4..

20m

A22 kV

G 380 kV

11 kV

B reake r

B reake r

B reake r

P ow er T rans fo rm er700 M V A

G enera to r600 M V A

11 kV un it ATrans fo rm er

11 kV U n it BTrans fo rm er

Input S tar Po in t(1 A )

G enera torC urrents, Vo ltages

(1 A / 57 .7 V )

C urrents, Vo ltages400 kV side

( 1 A / 57 .7 V )

100% Earth Fau ltVo ltage (100 V )

Rot

or

100% Earth Fau ltVo ltage (30 V )

Excita tion


Indactic® System

Fibre optic

50/125

Generator unit 1

Generator unit 2

Coaxial cable 75Ω Coaxial cable 75Ω

GPS

Users

Ethernet

Data

Internal Office LAN

M

M

Master Evaluation Station

Fibre optic

50/125

RS-232

RS-232 / FO Converter

RS-232 / FO Converter

RS-232

Local evaluation stationData gateway

WinCom

WinEve


List of Products and Peripherals

Indactic 650 Rubrik wxyz (rubrik identifies the configuration)

GPS Clock & Receiver

19“ Mounting Rack

WinCom/WinEve/ReCo65

Industrial PC

Desktop PC

InkJet/ Laser Printers

RS232/ F-O Converters

Telephone Modems

TC-630 - Coax to F-O converters

•Ethernet

•Data

•Internal Office LAN

•M

•M


Indactic® Application Software

Communication Package - WinCom

Communication with different acquisition stations



WinCom- Signal parameters



WinCom-Trigger setting


Fault analysis software under MS-WINDOWS ‘95 and NT

One program covers all aspects of fault analysis

Comprehensive formula editor for all relevant calculations, i.e. true RMS,

impedance, power, harmonics, etc.

Fault location

Fault Analysis Package - WinEve


Merging of events

Multi-event display

User-definable layouts

Reads and writes COMTRADE file formats

Compatible to Indactic 65/650, RE. 216/316 & REB500 formats

WinEve - Fault analysis software



Event display


Based on a well proven distance relay algorithm, accuracy is better than 2 %

mutual and zero sequence impedance

capacitance (for long lines)

parallel lines


Fault locator


symmetric or asymmetric lines

reduces fault resistance influence

re-calculate the distance to fault i.e. with seasonal or "better" parameters.

distance to fault as a number or as a table

Development of a fault impedance - "R/X" diagram

Next release (end 2000) with 2 Terminals Fault Location


Fault locator


Alstom.

CSD(Hathaway.- Make)

Siemens.

Competitors

Documents

Transformation Training Material Format-DR-SER