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Live Tank Ciruit Breakers - Design and Advantages 2011-03
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Transcript of Live Tank Ciruit Breakers - Design and Advantages 2011-03
© ABB High Voltage Products April 8, 2023 | Slide 1
ABB High Voltage ProductsCircuit BreakersDesign and advantages
Name, department / event, date
© ABB High Voltage ProductsApril 8, 2023 | Slide 2
OutlineCircuit Breakers
Outline
World of ABB
Theory
Portfolio
After Sales
Design features and advantages
Success stories
Documentation
Environmental aspects
Summary
© ABB High Voltage ProductsApril 8, 2023 | Slide 3
World of ABB
© ABB High Voltage ProductsApril 8, 2023 | Slide 4
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 5
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)
Discrete Automation and
Motion
USD 5.6 billion15,500 employees
Process Automation
USD 7.4 billion26,500 employees
Low Voltage Products
USD 4.5 billion20,000 employees
Power Systems
USD 6.5 billion17,500 employees
Power Products
USD 10 billion32,500 employees
© ABB High Voltage ProductsApril 8, 2023 | Slide 6
ABB Executive Committee2011-01
Joseph HoganCEO
Bernhard JuckerPower Products
Peter LeuppPower Systems
Tarak MehtaLow Voltage Products
Veli-Matti ReinikkalaProcess Automation
Ulrich SpiesshoferDiscrete Automation and Motion division
Michel DemaréCFO and Global Markets
Gary SteelHuman Resources
Brice Koch Marketing and Customer Solutions
Diane de Saint VictorGeneral Counsel
© ABB High Voltage ProductsApril 8, 2023 | Slide 7
ABB Division Power Products
Niklas PerssonPG Breakers & Modules
AIS, DTB, PASS
Giandomenico RivettiBU High Voltage Products
Bruno Melles BU Medium Voltage
Peter Maritz PG GIS & GCB
Anders HultbergProduct Group ManagerHV Breakers (TLC)
Bernhard JuckerPower Product Division
Markus Heimbach
BU Transformers
Antonio LamannaPG HV Components
Werner HofbauerPG Service
Giandomenico RivettiPG Common
Apparatus & Drives
Hans MatsesProduct Group ManagerHV Components (TLC)
© ABB High Voltage ProductsApril 8, 2023 | Slide 8
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 9
Live tank circuit breakersTheory
© ABB High Voltage ProductsApril 8, 2023 | Slide 10
Where are circuit breakers used?
© ABB High Voltage ProductsApril 8, 2023 | Slide 11
Live tank circuit breakersProvides network reliability
Device for opening/closing electric circuits
Ideal conductor in closed position
Ideal insulator in open position
Fault current switching
Load current switching
© ABB High Voltage ProductsApril 8, 2023 | Slide 12
Live tank circuit breakersDisconnecting Circuit Breakers
CB
Elimination of open air contacts
Higher availability
Better grid reliability
DS
DS
DCB
© ABB High Voltage ProductsApril 8, 2023 | Slide 13
Live tank circuit breakersPortfolio
© ABB High Voltage ProductsApril 8, 2023 | Slide 14
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 15
The ED family Low to medium voltage
Type EDF SK 52-72.5 EDI SK 52-72.5
Rated voltage 52 – 72.5 kV 52 – 72.5 kV
Rated current Up to 2500 A Up to 2000 A
Breaking capacity Up to 31.5 kA Up to 31.5 kA
© ABB High Voltage ProductsApril 8, 2023 | Slide 16
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 17
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 18
The DCB familyFor a simplified substation
TypeDCB
LTB 72.5D1/BDCB
LTB 145D1/BDCB
HPL 170-245B1DCB
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 availabilityReduced spaceLower costs
© ABB High Voltage ProductsApril 8, 2023 | Slide 19
Accessories and ServiceFor improved network reliability
Switchsync™
Reduces switching transients
Increases Power Quality
OLM2
On-line monitoring system
For condition-based maintenance
© ABB High Voltage ProductsApril 8, 2023 | Slide 20
After Sales
© ABB High Voltage ProductsApril 8, 2023 | Slide 21
InterruptersAfter Sales for Circuit BreakersA resource for clients….
Spare parts storage available
Field service/Technical personnel ready to assist
Optimized asset management
Training of Field service personnel
© ABB High Voltage ProductsApril 8, 2023 | Slide 22
InterruptersAfter Sales for Circuit BreakersInstallation/Commissioning
Grytten, Norway145 kV S/S
Installation of LTB 145 with a
Motor Driveoperating
mechanism
© ABB High Voltage ProductsApril 8, 2023 | Slide 23
Design features and Advantages
© ABB High Voltage ProductsApril 8, 2023 | Slide 24
Operating mechanismsSpring-drives since 1940
BLK BLG
STORED ENERGY
MOTOR DRIVE
FSA
Minimized maintenance costs
© ABB High Voltage ProductsApril 8, 2023 | Slide 25
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 26
Production facilities The largest live tank circuit breaker manufacturer in the world!
© ABB High Voltage ProductsApril 8, 2023 | Slide 27
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 28
Production facilitiesExtensive leakage testing
No gas filling needed during the service life of the circuit breaker
© ABB High Voltage ProductsApril 8, 2023 | Slide 29
Features and advantagesExcellent life length
Lifetime exceeding 30 years
5,000 operations without maintenance
50 interruptions of full short-circuit current
Substation Bely Rast,
Russia
Low life cycle cost and increases grid reliability
© ABB High Voltage ProductsApril 8, 2023 | Slide 30
Features and advantagesExtensive testing…
Ice load test Power test Earthquake test
...ensures fulfillment of customer needs
Dielectrical test Mechanical test Special test
© ABB High Voltage ProductsApril 8, 2023 | Slide 31
PerformanceAmbient conditions
Extreme temperatures..
High seismic activity..
High altitudes..
High pollution and corrosion levels..
100% humidity..
..no problem!
Substation Borlänge,Sweden
Increased network reliability due to a robust circuit breaker even in a harsh environment
© ABB High Voltage ProductsApril 8, 2023 | Slide 32
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 33
InterruptersDesign features Optimized 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
© ABB High Voltage ProductsApril 8, 2023 | Slide 34
Design features Important 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
© ABB High Voltage ProductsApril 8, 2023 | Slide 35
Design features Up 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”
© ABB High Voltage ProductsApril 8, 2023 | Slide 36
Design features Compact solutions
We provide several solutions for compact substations:
DCB
WCB
Line bay modules
Integrated CT stands
Saves cost on land and foundations
72,5 kV line bay module
© ABB High Voltage ProductsApril 8, 2023 | Slide 37
Composite insulators with silicone rubberTo improve personnel and equipment safety
Explosion proof
Non-brittle
Excellent insulation
Low weight
Maintenance free
Outstanding seismic performance
Easier handlingLower damage risk
Lower risks in project execution
© ABB High Voltage ProductsApril 8, 2023 | Slide 38
Success stories
© ABB High Voltage ProductsApril 8, 2023 | Slide 39
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 eliminated need of cleaning.
Composite and porcelain insulators after a shatter test.
© ABB High Voltage ProductsApril 8, 2023 | Slide 40
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 in Chile 2010,
245 kV substation
ABB HPL
Competitor
© ABB High Voltage ProductsApril 8, 2023 | Slide 41
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 42
Abengoa, PeruThe Peruvian concessions
NORTE
CENTRO
SUR
PROYECTO:L.T. CHILCA-ZAPALLAL220/500 kV (ago 2010)
PROYECTO:L.T. MANTARO-
CARAVELI-MONTALVO500 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
© ABB High Voltage ProductsApril 8, 2023 | Slide 43
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 44
Customer: PPC Greece
Year ofcommissioning:
2007
Customer need
Low amount of maintenance
Minimized transients during energizing
ABB response
LTB-D single pole operated with Motor Drive
Controlled with Switchsync F236
Customer benefits
Minimized transients
Increased power reliability and availability
Low maintenance
Eliminated risk of re-ignitions during circuit breaker opening
Integrated condition monitoring
PPC, GreeceSwitchsync™ Capacitor bank switching, Motor Drive
© ABB High Voltage ProductsApril 8, 2023 | Slide 45
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 at energization of a 72 kV capacitor
bank
© ABB High Voltage ProductsApril 8, 2023 | Slide 46
Statnett, Norway DCB 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
© ABB High Voltage ProductsApril 8, 2023 | Slide 47
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
© ABB High Voltage ProductsApril 8, 2023 | Slide 48
Documentation
© ABB High Voltage ProductsApril 8, 2023 | Slide 49
Read more …Buyer’s and Application Guides
Best material on the marketDownload from abb.com/highvoltage
© ABB High Voltage ProductsApril 8, 2023 | Slide 50
Switchgear Specification ManagerSSM
Latest edition 6.3 has four languages
Up to Office 2007
SSM offers you a simple and safe software to create specifications for AIS high voltage switchgear
© ABB High Voltage ProductsApril 8, 2023 | Slide 51
Environmental aspects
© ABB High Voltage ProductsApril 8, 2023 | Slide 52
ABB Circuit BreakersFor a sustainable future
Environmentally friendly design:
Recyclable materials
Small gas volumes
Low leakage
Low losses
DCB technology
ISO 14001 compliant
Certified for ISO 9001
© ABB High Voltage ProductsApril 8, 2023 | Slide 53
Summary
© ABB High Voltage ProductsApril 8, 2023 | Slide 54© ABB High Voltage ProductsApril 8, 2023 | Slide 54© ABB High Voltage ProductsApril 8, 2023 | Slide 54
© ABB High Voltage ProductsApril 8, 2023 | Slide 55
Disconnecting function
Fulfills all requirements for a circuit breaker as well as for a disconnector.
Operating principle WCB
© ABB High Voltage ProductsApril 8, 2023 | Slide 56
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