Future high voltage products: Blue Portfolio - siemens.com · •GIS 8DN8 up to 170 kV ... Gas-Insulated Switchgear 8VN1 blue up to 145 kV / 40 kA Technical data Vacuum circuit breaker

Future high voltage

products:

Blue Portfolio

Dr. Stephan Wethekam

Product Lifecycle Management

Air-Insulated Switchgear

siemens.at/future-of-energy Unrestricted © Siemens AG Österreich 2017

Unrestricted © Siemens AG Österreich 2017. All rights reserved.

June 8, 2017 Page 2 Dr. Stephan Wethekam / EM HP AIS PLM

The value systems of our customers are enhancing.

Example: Tennet values with highest significance are:

Grid availability, Safety, low carbon footprint, and SF6 leakage



• GIS 8VM1

up to 72,5 kV

• GIS 8VN1

upt to 145 kV

• GIS 8DN8

up to 170 kV

• GIS 8DN9

up to 245 kV

• GIS 8DQ1

up to 550 kV

Planned high voltage product family –

a comprehensive portfolio for long-term sustainability and stability

Gas-insulated

switchgear

Circuit breakers Disconnectors and

earthing switches

Surge arresters Instrument

transformers

Coil products Bushings Long rod

insulators

• Live Tank SF6 &

Vacuum Circuit

Breakers

• Dead Tank SF6 &

Vacuum Circuit

Breakers

• Dead Tank

Compact /

Hybrid Modules

• Disconnecting

Circuit Breaker

• Circuit Breakers for

GIS

• Centre Break

• Pantograph

• Semi-Pantograph

• Vertical Break

• Side Break

• Double Side

Break

• Knee-Type

• V-Type

• Earthing Switches

• AIS Porcelain

• AIS Polymer

• GIS

• HVDC

• FACTS

• Distribution

• Railways

• Line Arresters

• Current Transf.

AIS (Oil & Gas)

GIS (Conv. & LoPo)

• Voltage Transf.

AIS (Inductive:

Oil & Gas; Cap.)

GIS (Ind. & RC-D.)

• Combined Transf.

AIS (Oil & Gas)

• HVDC (RC-Div.)

• Capacitor

Products

• Air Core Dry Type

Reactors

• Line Traps

• Arc Suppression

Coils

• Super-conducting

Fault Current

Limiters

• Transformer

Bushings AC & DC

OIP, RIP, RIS

• Wall Bushings

AC & DC

RIP

• GIS Bushings RIP

(SF6)

• Generator Bushings

RIP

• Transmission line

polymer insulators

for systems up to

550 kV

SF6

Zero CO2e

SF6 SF6 SF6 SF6

Zero CO2e Zero CO2e Zero CO2e Zero CO2e Zero CO2e Zero CO2e Zero CO2e



Siemens “Blue” portfolio combines

high-tech performance and sustainability http://www.siemens.com/global/en/home/products/energy/ecotransparency.html

http://www.siemens.com/global/en/home/products/energy/ecotransparency.html



Clean air insulation technology

Customer value

Clean air is a composition of 80% N2 and 20% O2, cleaned and free from humidity (Synthetic air)

No Global Warming Potential: GWP = 0

No Ozone Depletion Potential: ODP = 0

Non-toxic (No known toxicological effects: LC50, TLV-TWA, CMR)

Non-flammable

High stability

Low boiling point and no liquefaction of insulation medium

Clean air with well-known and proven material compatibilities

F-gas free insulation with lowest requirements on training, transport, installation, operation, reporting and recycling

C-gas free with no risk of C-decomposition

No documentation and reporting duties for clean air gas

No CO2 compensation costs or risk of future tax or compensation

No gas recycling required



Vacuum interrupter technology

Customer value

For more than 40 years successful operational experience in medium-voltage,

since 2010 in high-voltage

High reliability

Due to the hermetically tight vacuum interrupter,

eliminating any influence of decomposition products

High performance

Perfect for frequent switching applications: Higher number of short-circuit interruptions with

excellent interrupting performance throughout life-time of the vacuum circuit-breaker

Perfect for low temperature

No liquefaction of switching medium

No maintenance

Maintenance free due to sealed for life technology; no maintenance costs over lifetime

No CO2e (equivalent) emissions

Switching media (vacuum) with GWP=0;

no CO2e emissions during operation, maintenance, or recycling

CO2 NEUTRAL



Live tank circuit breaker - Technical data

3AV1FG 72.5 kV Blue*

Product characteristics

• Siemens’ first high-voltage circuit-breaker equipped with vacuum interrupters

• Maintenance-free interrupter unit even with frequent breaking operations

Technical features

• Proven stored energy spring drive mechanism with highest reliability • One vacuum interrupter per pole • Dielectric pole insulation is realized by Clean Air • Rated voltages up to 72.5 kV • Rated normal current up to 2500 A • Rated short-circuit breaking current 31.5 kA • Rated frequency for 50 Hz • Temperature range from -30°C up to +55°C

Types / variants

• Three-pole operation (FG) • Porcelain insulators

Type tested

• Acc. to IEC 62271-100 (2008)

References

• Since 2010 with several European pilot customers • More than 6,500 successful switching operations

* prototype



Live tank circuit breaker - Technical data

3AV1FG 145 kV Blue*

Product characteristics

• Completely type-tested according to latest international standards (IEC) • Maintenance-free interrupter unit even with frequent breaking operations • Scheduled availability for pilot applications early 2018

Technical features

• Proven stored energy spring drive mechanism with highest reliability • One vacuum interrupter per pole • Dielectric pole insulation is realized by Clean Air • Current interruption within 2 cycle • Rated voltages up to 145 kV • Rated normal current up to 3150 A • Rated short-circuit breaking current 40 kA • Rated frequency for 50 Hz • Temperature range from -60°C up to +55°C

Types / variants

• Three-pole operation (FG) • Composite insulators

Type tests

• Acc. to IEC 62271-100 (2012)

* prototype



3AV1 Blue live tank circuit-breaker

Technical data

Switchgear type 3AV1 FG

Rated voltage up to 145 kV

Rated frequency 50 Hz

Rated short-duration power-frequency withstand voltage (1 min) up to 275 kV

Rated lightning impulse withstand voltage (1.2 / 50 µs) up to 650 kV

Rated normal current up to 3150 A

Rated short-circuit breaking current up to 40 kA

Rated peak withstand current up to 108 kA

Rated short-time withstand current (up to 3 s) up to 40 kA

Leakage rate per year and gas compartment (type-tested) < 0.1 %

Driving mechanism of circuit-breaker stored-energy spring

Rated operating sequence O-0.3 s-CO-3 min-CO

CO-15 s-CO

Interrupter technology Vacuum

Insulation medium Clean Air

Weight of flourinated greenhouse gases 0 kg

CO2 equivalent 0 kg

GWP global warming potential 0

Ambient temperature range up to -60 ºC to +55 ºC

First inspection > 25 years

Expected lifetime > 50 years

Standards IEC

Other values on request



Gas-insulated switchgear product portfolio:

SF6 technology and Vacuum & clean air technology

8DN8 8DQ1 8DN9

420 kV 550 kV

80 kA 63 kA

6300 A 5000 A

245 kV

50 kA

4000 A

170 kV 145 kV

63 kA 40 kA

4000 A 3150 A

Rated voltage up to:

Rated short

circuit-breaking current

Rated current busbar up to:

Product line

Solution

5000 A 5000 A 4000 A 4000 A 3150 A Rated current feeder up to:

420 kV

(245 kV)

63 kA

(80/90 kA)

6300 A

5000 A

72.5 kV

up to: 25 kA

-

1250 A

8VM1

Self-compressions principle Interrupter technology

Insulation medium SF6

8VN1

Vacuum

Clean air

145 kV

40 kA

3150 A

3150 A

CO2 NEUTRAL



Gas-Insulated Switchgear 8VN1 blue up to 145 kV / 40 kA

Technical data

Vacuum circuit breaker

Insulation medium Clean Air

Switchgear type 8VN1

Rated voltage up to 145 kV

Rated frequency 50 / 60 Hz

Rated short-duration power-frequency withstand voltage (1 min) up to 275 kV

Rated lightning impulse withstand voltage (1.2 / 50 µs) up to 650 kV

Rated normal current – busbar up to 3150 A

Rated normal current – feeder up to 3150 A

Rated short-circuit breaking current up to 40 kA

Rated peak withstand current up to 108 kA

Rated short-time withstand current (up to 3 s) up to 40 kA

Leakage rate per year and gas compartment (type-tested) < 0.1 %

Driving mechanism of circuit-breaker stored-energy spring

Rated operating sequence O-0.3 s-CO-3 min-CO

CO-15 s-CO

Interrupter technology Vacuum

Insulation medium Clean air

Weight of SF6 or other flourinated greenhouse gases 0 kg

GWP Global Warming Potential 0

CO2 equivalent 0 kg

Rated filling pressure 0,77 MPa abs

Bay width common pole drive 1000 mm

Bay hight, depth (depending on bay arrangement) 3200 mm x 5500 mm

Bay weight (depending on bay arrangement) 4,7 t

Ambient temperature range -50 ºC up to +55 ºC

Installation indoor / outdoor

First major inspection > 25 years

Expected lifetime > 50 years

Standards IEC / IEEE

Other values on request



Gas-Insulated Switchgear 8VN1 blue up to 145 kV / 40 kA

Switchgear Bay (example)

1 Integrated local control cubicle

2 Circuit-breaker with vacuum interrupter

3 Spring-stored-energy operating

mechanism with circuit-breaker control

unit (common drive)

4 Busbar I with disconnector and earthing

switch

5 Busbar II with disconnector and earthing

switch

6 Current transformer

7 Outgoing module with disconnector and

earthing switch

8 Voltage transformer

9 Make-proof earthing switch (high speed)

10 Cable sealing end

- Q 0

- T 1

- Z 1

- T 5

- QZ 1 - QZ 2

M

- Q 8

- QZ 9 M

M

1 6

2 4 5

3 8 9 7

10



Insulated with Clean Air instead of SF6 or oil

Based on proven Trench SF6 designs

Feasibility proven up to 245 kV

Possible in AIS (Current Transformer,

Voltage Transformer, Combined Instrument Transformer)

and in GIS (Current Transformer, Voltage Transformer)

Trench Clean Air Instrument Transformers

CO2 NEUTRAL



8VN1 blue

SAS blue

SVS blue

SVAS blue

3AV1

Live Tank

blue

2017

Siemens CO2 neutral High Voltage Portfolio Roadmap

2018

8VM1 blue

72,5 kV GIS 8VM1 blue Windtower

145 kV CB 3AV1 blue

145 kV GIS 8VN1 blue

145 kV IT SAVS blue

245 kV IT SAS / SVAS blue

CO2 NEUTRAL

145 kV Air

instrument transformer

145 kV Circuit breaker

72,5 kV Gasinsulated

Switchgear

145 kV Gasinsulated

Switchgear



Conclusions: Our blue portfolio is developed to

meet the enhanced requirements of our customers

Reliability: Highest reliability due to sealed for life-time technology with minimum maintenance efforts

Sustainability: No CO2e emission during operation, maintenance, or recycling due to clean air and vacuum technology

Health & Safety: Highest standards and simplified procedures due to clean air and vacuum technology

Economic benefit: Reduction of lifecycle costs due to sealed for life-time and clean air technology



Contact

Dr. Stephan Wethekam

Project Manager

Product Lifecycle Management

Air-Insulated Switchgear

EM HP AIS PLM

E-Mail:

[email protected]

siemens.at/future-of-energy

mailto:[email protected]

Documents

Future high voltage products: Blue Portfolio - siemens.com · •GIS 8DN8 up to 170 kV ... Gas-Insulated Switchgear 8VN1 blue up to 145 kV / 40 kA Technical data Vacuum circuit breaker