56472068 Live Tank Ciruit Breakers Design and Advantages 2011 03

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© ABB High Voltage ProductsOctober 24, 2012 | Slide 1

ABB High Voltage ProductsCircuit Breakers Design and advantages

Name, department / event, date




OutlineCircuit Breakers

Outline

World of ABB

Theory

Portfolio

After Sales

Design features and advantages

Success stories

Documentation

Environmental aspects

Summary




World of ABB




A global leader in power and automation technologiesLeading market positions in main businesses

124,000 employees in around 100

countries

USD 32 billion in revenue (2010)

Formed in 1988 merger of Swiss and

Swedish engineering companies

Predecessors founded in 1883 and

1891

Publicly owned company with head

office in Switzerland




How ABB is organizedFive global divisions

2010 revenues (non-consolidated) and Dec.31, 2010, employee numbers (except Discrete

Automation and Motion division, which includes employees from January acquisition of Baldor)

DiscreteAutomation and

Motion

USD 5.6 billion15,500 employees

ProcessAutomation


Low VoltageProducts


Power Systems


Power Products

USD 10 billion32,500 employees




ABB Executive Committee2011-01

Joseph HoganCEO

Bernhard Jucker Power Products

Peter LeuppPower Systems

Tarak MehtaLow VoltageProducts

Veli-Matti ReinikkalaProcess Automation

Ulrich Spiesshofer Discrete Automationand Motion division

Michel DemaréCFO andGlobal Markets

Gary SteelHuman Resources

Brice KochMarketing andCustomer Solutions

Diane de Saint Victor General Counsel




ABB Division Power Products

Niklas Persson

PG Breakers & Modules

AIS, DTB, PASS

Giandomenico Rivetti

BU High Voltage ProductsBruno Melles

BU Medium Voltage

Peter Maritz

PG GIS & GCB

Anders Hultberg

Product Group Manager

HV Breakers (TLC)

Bernhard Jucker Power Product Division

Markus Heimbach BU Transformers

Antonio Lamanna

PG HV Components

Werner Hofbauer

PG ServiceGiandomenico Rivetti

PG Common

Apparatus & Drives

Hans Matses

Product Group Manager

HV Components (TLC)




ABB Live Tank Circuit BreakersProduction worldwide

Ludvika / TLC

Vadodara / TLC ED

Yekaterinburg

São Paulo

Cordoba

Lodi / TLC BLK

Beijing

Cairo

Ludvika is TLC for:

LTB D and E, HPL and BLG




Live tank circuit breakers

Theory








Live tank circuit breakersDisconnecting Circuit Breakers

CB

Elimination of open air contacts

Higher availability

Better grid reliability

DS

DS

DCB






Product PortfolioCircuit breakers for all applications

Standard applications

Overhead lines

Transformer

Capacitor banks

Harmonic filters Shunt reactors

Special applications

“Tailor made” solutions

We can meet all customer needs






LTB familyFor high performance

Type LTB 72.5-170D1/B LTB 72.5-245E1 LTB 362-550E2 LTB 800E4

Rated voltage 72.5-170 kV 72.5-245 kV 362-550 kV 800 kV

Rated current Up to 3150 A Up to 4000 A Up to 4000 A Up to 4000 A

Breaking capacity Up to 40 kA Up to 50 kA Up to 50 kA Up to 50 kA

Low operating energy




The HPL familyFor extra high performance

Type HPL 72.5-300B1 HPL 362-550B2 HPL 800B4

Rated voltage 72.5-300 kV 362-550 kV 800 kV

Rated current Up to 5000 A Up to 5000 A Up to 5000 A

Breaking capacity Up to 80 kA Up to 80 kA Up to 80 kA

High current capability




The DCB familyFor a simplified substation

TypeDCB

LTB 72.5D1/B

DCB

LTB 145D1/B

DCB

HPL 170-245B1

DCB

HPL 362-550B2

Rated voltage 72.5 kV 145 kV 170 - 245 kV 362 -550 kV

Rated current 3150 A 3150 A 4000 A 4000 A

Breaking capacity 40 kA 40 kA 50 kA 63 kA

Increased availability

Reduced space

Lower costs






After Sales




Interrupters After Sales for Circuit Breakers A resource for clients….

Spare parts storage available

Field service/Technical personnel ready

to assist

Optimized asset management

Training of Field service personnel






Design features and Advantages




Operating mechanismsSpring-drives since 1940

BLK BLG

STORED ENERGY

MOTOR DRIVE

FSA

Minimized maintenance costs




Operating mechanismsMotor Drive

ABB’s response: the Motor Drive

Minimized mechanical system

Integrated condition monitoring

Most failures have a

mechanical origin

Less moving parts Less maintenance






Production facilitiesFeatures and advantages

Modern production lines:

Continuous optimization and

improvement programs

Certified personnel

Traceability

Electronic control cards

ECC

Order no

Part no

Batch no

Operator name

etc

Quality ensured by modern

optimized production

Stored at each

workstation through

barcode system




Production facilitiesExtensive leakage testing

No gas filling needed during the service life of the circuit breaker




Features and advantagesExcellent life length

Lifetime exceeding 30 years

5,000 operations without maintenance

50 interruptions of full short-circuit

current

SubstationBely Rast,

Russia

Low life cycle cost and increases grid

reliability




Features and advantagesExtensive testing…

Ice load test Power test Earthquake test

...ensures fulfillment of customer needs

Dielectrical test Mechanical test Special test




Performance Ambient conditions

Extreme temperatures..

High seismic activity..

High altitudes..

High pollution and corrosion levels..

100% humidity..

..no problem!

SubstationBorlänge,

Sweden

Increased network reliability due to a

robust circuit breaker even in a harsh

environment




PerformanceLive Tank Circuit Breakers

ABB sets the industry standard

Better than the standard

Products for all customer needs…

…even for our competitors!

ABB’s high performance circuit breakers

ensure high network availability




InterruptersDesign featuresOptimized Interrupters

Well proven simple design

Unique patented copper tube design

Integrated contact fingers

Low resistance in main contacts

Few parts

Low losses

Low maintenance

High reliability




Design featuresImportant elements for a high grid reliability

Superior time consistency

Triple action latch design

Operating energy stored in springs

Rigid energy transmission system

(rod/ lever system)

Enables controlled switching

Excellent gas sealing

Seal design Low temperature tests

Minimized number of sealed joints




Design featuresUp to 550 kV/63 kA without grading capacitors

Lower weight

Higher seismic resistance

Better pollution performance

Lower failure risk (less components)

“What we don't have cannot fail

nor require maintenance”




Design featuresCompact solutions

We provide several solutions for compactsubstations:

DCB

WCB

Line bay modules

Integrated CT stands

Saves cost on land and foundations

72,5 kVline bay module




Composite insulators with silicone rubber To improve personnel and equipment safety

Explosion proof

Non-brittle

Excellent insulation Low weight

Maintenance free

Outstanding seismic performance

Easier handling

Lower damage risk

Lower risks in project execution




Success stories




Hydro Quebec, CanadaComposite insulators specified in the standard

Customer need

Improved personnel safety within the

substation.

ABB Response

New specification

Composite insulators for all CB orders

Customer Benefits

Very high personnel safety

Reduced cost for installation

Lower maintenance cost due to the eliminatedneed of cleaning.

Composite and

porcelain insulators

after a shatter test.




Transelec, ChileHigh Seismic Performance

Customer need

Substations that endure earthquakes

Network reliability

ABB Response

Circuit Breakers with high seismic performance

Complete documentation regarding seismic

performance

Customer Benefits

Reliable network during seismic events

Earthquake inChile 2010,

245 kV substation

ABB HPL

Competitor




Customer problem

External flash-overs

Porcelain damages due to the above

SF6 leakages due to corrosion in terminals

ABB Response

Circuit Breakers with composite insulators

Anodized terminals

Double sealing rings

Customer Benefits

Environment proof circuit breaker

VRA, GhanaLTB 170 kV circuit breakers




Abengoa, Peru The Peruvian concessions

NORTE

CENTRO

SUR

PROYECTO:

L.T. CHILCA-ZAPALLAL

220/500 kV (ago 2010)

PROYECTO:

L.T. MANTARO-

CARAVELI-MONTALVO

500 kV (ene 2011)

PROYECTO:

LL.TT. SIERRA

220 kV (dic 2010)

Customer need

Five substations at 245 kV level and high

altitudes (more than 4000 m.a.s.l.)

ABB Response

Insulation coordination study

More Surge Arresters placed strategically

Customer Benefits

Optimized solution

Reduced cost for installation




PGCIL, India800 kV substations

Customer need

New modern 800 kV substations

ABB Response

Turnkey projects

LTB 800E4 circuit breakers

Customer Benefits

One operating mechanism per phase

Simplified control system

Cost effective solutions

ABB 800 kV

projects in India:

Wardha

Agra

Indore

Seoni

Bilaspur

Gwailor






NESA, DenmarkSwitchsync™ Capacitor bank switching

Customer need

Transient free energization of capacitor bank

ABB Response

Single pole operated circuit breaker individually

controlled by Switchsync™ F236

Customer Benefits

Transient free connection

Improved energy quality

Less stress on equipment

Longer service lifeMinimized

transients atenergization of a

72 kV capacitor

bank




Statnett, NorwayDCB Grytten 132 kV

Customer need

Refurbishment of a 132 kV substation

Designed for harsh conditions

ABB Response

DCB single busbar with Motor Drive

Customer Benefits

Reduced substation area

Reduced maintenance

S




Kiruna, Sweden132 kV Indoor substation

Customer need

Relocation of substation

Very short commissioning time

ABB response

Indoor DCB substation

Ring bus arrangement

Customer benefits

Short commissioning time

Designed for harsh environmental conditions




Documentation

R d




Read more … Buyer’s and Application Guides

Best material on the marketDownload from

abb.com/highvoltage










Summary



© ABB High Voltage ProductsOctober 24, 2012 | Slide 54 © ABB High Voltage ProductsOctober 24, 2012 | Slide 54 © ABB High Voltage ProductsOctober 24, 2012 | Slide 54

O ti i i l




Disconnecting function

Fulfills all requirements for a circuit

breaker as well as for a disconnector.

Operating principleWCB

The WCB family



The WCB family

Type WCB LTB 72.5 - 145 WCB LTB or HPL 245 WCB HPL 300

Rated voltage 72.5 – 145 kV 245 kV 300 kV

Rated current 3150 A 3150 3150

Circuit-breaking capacity 40 kA 50 kA 50 kA

56472068 Live Tank Ciruit Breakers Design and Advantages 2011 03

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