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ABB Transformers For reliability, efficiency and minimum environmental impact Avicenna Nugroho, Regional Marketing Specialist, Surabaya, 30 October 2014
ABB TransformersFor reliability, efficiency and minimum environmental impact
Avicenna Nugroho, Regional Marketing Specialist, Surabaya, 30 October 2014
IntroductionBU Transformers
© ABB Group November 10, 2014 | Slide 2
Transformers are all around us in different segmentsYou will find ABB transformers…
… in buildings and in the airports we use when traveling,
… crossing oceans and on the sea bed,
… in substations that power our industrial areas,
… on the trains we ride and in the facilities that process our water,
… in wind turbines, solar fields, urban areas and house-holds.
© ABB Group November 10, 2014 | Slide 3
Transformers are all around us in different applicationsWherever you are, transformers are nearby
© ABB Group November 10, 2014 | Slide 4
3
Transmission and distribution
3
3
3
3
Power and distribution transformers
3
2
Wind & Solar Power generation
22
Dry or Special transformers
2
2
1
1
1
1
Power transformers
11
Power generation
4
4
Commercial and residential usage
4
4
Dry and distribution transformers
5
Railway application
5
5
Dry or Special transformers (Traction)
6
Oil & Gas application
6
6
Subsea transformers
ABB transformersApplication
TransformersOne-stop shop supplier
Over $5 billion in orders 2012
Around 17000 employees
Global capabilities: 73 sites
Global presence: revenues in more than 100 countries
Complete range of power and distribution transformers, components and services
Service organization in place for global customer support of all installed bases
Voltage range up to 1000 kV AC and +-800 kV DC
www.abb.com /transformers
© ABB Group November 10, 2014 | Slide 5
ABB’s transformer heritageA long pioneering history
The combined experience of 700 years of transformer manufacturing Asea Ansaldo/Ital Trafo/IEL/
OEL/OTE BBC GE, USA National Industri Strömberg Westinghouse Kuhlman Trasfor (in 2011) …
© ABB Group November 10, 2014 | Slide 6
Production unit(s):
Americas• Brazil• Canada• Colombia• Mexico• USA
Europe• Finland• Germany• Italy• Poland• Russia • Slovakia • Spain • Sweden• Switzerland• Turkey
India, Middle East and Africa• Egypt• India• Saudi Arabia
Australasia• Australia• China• Korea• New Zealand• Singapore• Thailand• Vietnam
BU TransformersPresent in 34 countries worldwide
73 production units in 25 countries, and 36 service centers in 28 countries
Production unit(s) and Service center(s)Service center(s)
© ABB Group November 10, 2014 | Slide 7
© ABB GroupNovember 10, 2014 | Slide 8
PowerDistribution
The most complete range of transformers, components and services
IEC, ANSI, IEEE standards and other local
standards (e.g. JB, CSA, GOST)
Insulation and components
Service
Industrial & special Traction
BU Transformers The “one-stop shop” supplier
Dry-type
© ABB Group November 10, 2014 | Slide 8
Product highlightsNew products, solutions and concepts
© ABB Group November 10, 2014 | Slide 9
© ABB Group November 10, 2014 | Slide 10
Product highlights LMPT (Large Medium Power Transformer)UHVDC 600/660/800 kV DC
A completely new technology level enables bulk power transmission over long distances with low losses in one transmission line
Power transmission >7000 MW
Transmission length >2000 km
Losses 30% less compared to conventional technology
Less land and material needed for the overhead line
Gives access to remote hydro power
© ABB GroupNovember 10, 2014 | Slide 11
Product highlights LMPTNew world record – highest DC voltage level ever
The first delivered unit 1.6 MVA,11/1.04 kV
from 1998, in operation since 2000
Product highlights SPT (Small Power Transformer)Offshore technology – Subsea transformer
© ABB Group November 10, 2014 | Slide 12
Makes continuous production of oil and gas possible at depth of several kilometers
Development work started already at 80's. The first unit has been in operation since 2000
Subsea transformer applications: Step down transformers for feeding subsea
pumps and compressors Transformers for subsea pipeline heating Transformers for SEPDIS (Subsea distribution
system) Transformers for subsea frequency converters Transformers for Wave Hubs = connection points
of wave power stations to grids Transformers for Tidal turbines Transformers for offshore windmill parks
Product highlights dry-type transformers HiDry72
© ABB Group November 10, 2014 | Slide 13
The new ABB solution for high voltage and large power Up to 72.5 kV insulation level and 63 MVA power rated
Secondary voltages up to 36 kV With or without on-load tap changer
Applications: Inner-city substations
Indoor and underground substations
Chemical, oil and gas industry
Environmentally sensitive areas
Renewable generation
Fire-risk areas
Technical advantages: For retrofit or new installations Safe and environmental friendly Cost-efficient
Product highlights dry-type transformers PoleDry
The new ABB proposal for pole-mount transformer applications From 50 kVA up to 250 kVA
Primary voltages up to 36 kV No enclosure
Benefits between existing model and new dry proposal: No risks of oil leakage or related soil contamination Not attractive for copper theft (need for separation of casted insulation
materials from copper) Safety for people and environment (reduced fire and explosion risks) Suitable for water, environment protection areas and for installations
close to buildings or transformers mounted on buildings Cost reduction of metallic enclosure
© ABB Group November 10, 2014 | Slide 14
Product highlights dry-type transformers Submersible
Submersible Installations The absence of oil eliminate the threat to
the surrounding environment during an failure
Utility Network installation The unit is inside of completely sealed
tank and have been tested to IEEE C57.12.40 standard for network transformer
Range : up to 1000 kVA 15 kV
© ABB Group November 10, 2014 | Slide 15
© ABB Group November 10, 2014 | Slide 40
ABB Composite InsulatorThere is a safer way!
© ABB Group November 10, 2014 | Slide 41
Explosion proofMaximum safety of personnel and equipment
Non-brittleReduced handling damage risk
Excellent insulationPossible to reduce the creepage distance with at least one pollution level
Low weightEasier handling and reduced foundation loads
Maintenance freeNo cleaning in polluted environments
Outstanding seismic performanceFor best safety and reliability
Composite Insulators for HV equipmentValue for the Customer
© ABB Group November 10, 2014 | Slide 42
Transformer bushing Brazil
© ABB Group November 10, 2014 | Slide 43
Transformer bushing Brazil
© ABB Group November 10, 2014 | Slide 44
Sharp piece of porcelain with mass of 4 kg landed 165 m from the transformer
Transformer bushing 420 kV Denmark
© ABB Group November 10, 2014 | Slide 45
Shatter test / fault simulation of high voltage breakersPorcelain insulators vs composite insulators
Shatter test by rifle shoot to simulate: internal fault/ inner over pressure in the equipment external influence during e.g. transportation, installation, maintenance environmental influence e.g. earth quake, land slide, tornados vandalism e.g. throwing of rocks, shooting
© ABB Group November 10, 2014 | Slide 46
Shatter test / fault simulation of high voltage breakersMovie
Movie of shatter test: Can be downloaded from ABB web
page (www.abb.com/composites) Available on YouTube DVD
© ABB Group November 10, 2014 | Slide 47
Non-brittle
Non-brittle means Low risk for shipping
or handling damage Low risk of explosion
© ABB Group November 10, 2014 | Slide 48
Seismic performance
Earthquake test of 550 kV ABB transformer bushingGSB 550
Seismic stress 2 g
© ABB Group November 10, 2014 | Slide 49
Silicone is water and dirt repellent,external leakage currents are low
Elastic and stable over a wide temperature range
UV-resistant Tracking resistant Flame retardant Non-brittle Negligible ageing
Properties of silicone rubber
© ABB Group November 10, 2014 | Slide 50
HydrophobicityExcellent insulation
Water on a hydrophobic surface stays as water droplets and does not form a continuous film
Leakage currents are suppressed
Result is excellent insulation performance
© ABB Group November 10, 2014 | Slide 51
Silicone is naturally hydrophobic due to constant diffusion of low molecular weight (LMW) oils
Hydrophobic even though covered with pollution
No ageing effect on hydrophobicity or the material itself
Hydrophobicity
© ABB Group November 10, 2014 | Slide 52
Bushing after 4 years at coastal testing station Dungeness, UK (IEC pollution level IV - Very Heavy)
Field experienceExample
© ABB Group November 10, 2014 | Slide 53
Surge Arresters 20-50% Instrument Transformers 10-30% Live Tank Circuit Breakers 20-30%
Benefits: Cheaper transports Reduced cost for installations Easier handling Reduced foundation loads
Reduced weight
© ABB Group November 10, 2014 | Slide 54
Where can composite insulators be used?
Marine environments Low temperatures (- 60C)
Desert areas Earthquake areas
Pollution areas
High UV areas
© ABB Group November 10, 2014 | Slide 55
Explosion proofMaximum safety of personnel and equipment
Non-brittleReduced handling damage risk
Excellent insulationPossible to reduce the creepage distance with at least one pollution level
Low weightEasier handling and reduced foundation loads
Maintenance freeNo cleaning in polluted environments
Outstanding seismic performanceFor best safety and reliability
Composite Insulators for HV equipmentValue for the Customer
Explosion proof
Non-brittle
Excellent insulation Low weight
Maintenance free Seismic performance
Avicenna NugrohoRegional Marketing Specialist Transformer Insulation & ComponentsPower Product
[email protected]: +62 815 8223 997Ph: +62 21 2551 5534http://www.abb.com/transformercomponents
