
Generator step-up transformers for power plants up to 500 MVA, 420 kV
Generator step-up transformers for power output of power plants, with a rating of up to 500 MVA and an HV voltage of up to 420 kV. Used at hydro, pumped-storage, thermal and wind power plants.
- Rating
- up to 500 MVA
- HV voltage
- up to 420 kV
- Application
- HPP, PSPP, TPP, wind farms
- Examples
- ART 500 MVA 415 kV for the E.ON wind farm (Sweden); 200 MVA for the Avče PSPP
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
A generator transformer raises the generator voltage to the level of the network to which the plant is connected. The largest unit built is the ART 500 MVA 415 kV autotransformer at the E.ON wind farm in Sweden. A 200 MVA transformer was built for the Avče pumped-storage plant. The parameters of each step-up transformer are determined by the capacity and the output scheme of the particular plant.
Technical specifications
| Rating | up to 500 MVA |
|---|---|
| HV voltage | up to 420 kV |
| Application | HPP, PSPP, TPP, wind farms |
| Examples | ART 500 MVA 415 kV for the E.ON wind farm (Sweden); 200 MVA for the Avče PSPP |
Replacement for
ТДЦ-125000/110, ТДЦ-250000/220, ТДЦ-400000/330, ТЦ-630000/500, ОРЦ-533000/500, ОРЦ-417000/750 (generator step-up)
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
Generator step-up transformers for power plants up to 500 MVA, 420 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8504 21 00 00 8504 22 10 00 8504 22 90 00 8504 23 00 00 |
|---|---|
| HS, 6 digits | 8504 23 |
| CN (EU) | 8504 21 00 8504 22 10 8504 22 90 8504 23 00 |
| HTSUS (USA) | 8504 21 00 20 8504 21 00 40 8504 21 00 60 8504 21 00 80 8504 22 00 40 8504 22 00 80 8504 23 00 80 |
| China customs tariff | 8504 21 00 00 8504 22 00 00 8504 23 29 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Up to what rating are step-up transformers built?
Up to 500 MVA at an HV voltage of up to 420 kV.
Which power plants are the transformers intended for?
For hydro, pumped-storage, thermal and wind power plants.
What are examples of supplies?
The ART 500 MVA 415 kV autotransformer for the E.ON wind farm in Sweden and a 200 MVA transformer for the Avče pumped-storage plant.
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