
Medium power transformers up to 160 MVA, 170 kV
Three-phase oil-immersed medium power transformers up to 160 MVA for voltages up to 170 kV. Installed at grid company substations, at power plants and in industry. The manufacturer handles orders through the full cycle, from design to commissioning.
- Rating
- up to 160 MVA
- Um
- up to 170 kV
- Design
- two-winding and three-winding, with voltage switching, with a stabilising winding, generator
- Regulation
- OLTC, DETC or switching under the tank cover
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
Two-winding and three-winding transformers are produced, as well as versions with voltage switching, with a stabilising winding, and generator transformers. Regulation is possible on load (OLTC), off-circuit (DETC) or by switching under the tank cover. The insulating liquid is at the customer's choice: mineral oil, natural or synthetic esters. Design and testing are to IEC 60076. According to the manufacturer, more than 4000 units with a total capacity of 85,000 MVA have been delivered to more than 110 countries over 40 years.
Technical specifications
| Rating | up to 160 MVA |
|---|---|
| Um | up to 170 kV |
| Design | two-winding and three-winding, with voltage switching, with a stabilising winding, generator |
| Regulation | OLTC, DETC or switching under the tank cover |
| Insulating liquid | mineral oil, natural or synthetic esters |
| Standard | IEC 60076 |
| Experience | more than 4000 units, 85,000 MVA in 110+ countries over 40 years |
Replacement for
ТМН-6300/35, ТДН-16000/110, ТРДН-40000/110, ТДТН-40000/110, ТРДЦН-63000/110, ТРДЦН-100000/220
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
Medium power transformers up to 160 MVA, 170 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 11 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What is the upper limit of rating and voltage for these power transformers?
The medium power series is produced up to 160 MVA with a highest operating voltage up to 170 kV.
Can a transformer with an ester liquid instead of mineral oil be ordered?
Yes, besides mineral oil, natural and synthetic esters are used.
What voltage regulation options are available?
OLTC on load, off-circuit DETC or switching under the tank cover. Two-winding and three-winding versions are available, as well as generator ones and ones with a stabilising winding.
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