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500kV Single-phase Oil-immersed Convert Transformer

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500kV Single-phase Oil-immersed Convert Transformer Product Details:


To cope with the increasing demand in electrical power, power transformer capacity is growing larger and larger. In particular, the capacity of generator transformers for thermal and nuclear power stations have become very large.

CTSS digests and absorbs the advanced manufacture technology of the world, accordingly develops on its own hands 500kV transformers on the basis of CTSS‘ own experiences and advantages.

CTSS (China Transpowers Electric Co.,Limited) is renowned and appreciated by its reliable products performance and integrated services. Plenty of our products have been exported and applied in oversea markets, such as Australia, South Africa, West Africa, Middle East, Europe, South America, regarding power plant, substation, mineral and ore industries.


Ø  IEC-76 .1-1993Power Transformers: general

Ø  IEC-61378: convertor transformer

Ø  IEC-60076-3: 2000 Power Transformers Insulation levels, dielectric tests and external clearances in air

Ø  IEC60076-4-2002 Power Transformers part4 guide to the lighting impulse and switching impulse testing-power transformers and reactors

Ø  IEC-60076-5:2000 Power Transformers ability to withstand short circuit


Features of products:

Ø  Low loss

Ø  Low noise

Ø  No hauling

Ø  With innovation in safety

Ø  Reliability assured

Ø  Low maintenance

Ø  Fully tested and certified

Ø  Suits local conditions

Ø  Cost effective

Ø  Easy operation


Brief specification:

Ø  Voltage class: 500kV or 550kV

Ø  Capacity: 100000334000kVA

Ø  Short circuit impedance: 14%

Ø  No load current: 0.15~0.25%

Ø  Losses: no-load losses is strictly comply with IEC standard requirements


Typical specification:

Ø  Model: 278000-500kV

Ø  Rated voltage:500kV

Ø  Rated Capacity:278000kVA

Ø  Type: Single Phases, Two Winding, OLTC (On-load tap changer), Convert Transformer


Application: 500kV power system of power plant, substation, mining enterprise and etc.

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