Phase-shifting transformers
The manufacturer builds phase-shifting transformers for controlling active power flows in transmission networks. Equipment voltage is up to 525 kV, with oil insulation.
- Voltage
- up to 525 kV
- Standards
- IEC, ANSI; Eco and ATEX versions
- Insulation
- oil
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
A phase-shifting transformer changes the phase angle between the voltages at its terminals and so redistributes active power between parallel lines. The transformers are built to IEC and ANSI, with Eco and ATEX versions available. They are installed at transmission network nodes where overloaded lines must be relieved or interregional flows controlled.
Technical specifications
| Voltage | up to 525 kV |
|---|---|
| Standards | IEC, ANSI; Eco and ATEX versions |
| Insulation | oil |
Replacement for
no direct analogue (phase-shifting transformers were not produced in series); closest are ЛТДН, ЛТМН (line regulating) and ВРТДНУ (voltage booster)
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
Phase-shifting transformers. 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 41 8504 23 00 45 8504 23 00 80 |
| China customs tariff | 8504 21 00 00 8504 22 00 00 8504 23 11 00 8504 23 12 00 8504 23 13 00 8504 23 21 00 8504 23 29 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What is a phase-shifting transformer used for?
For controlling active power flows in transmission networks.
What voltage are the phase-shifting transformers built for?
For voltages up to 525 kV, with oil insulation.
To which standards are they built?
To IEC and ANSI, with Eco and ATEX versions.
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