
Series active filter 13–30 MVA for generating plants
A series active filter rated 13, 20 or 30 MVA for a nominal voltage of 15 or 20 kV. For independent power producers (wind farms, cogeneration, solar plants), the device prevents attenuation of the tariff control signals of the grid operator.
- Power
- 13, 20, 30 MVA
- Nominal voltage
- 15 or 20 kV
- Signal frequency
- 167–217 Hz
- Cooling
- ONAN
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The filter works in the signal frequency range of 167–217 Hz, which the grid operator transmits from feeding substations. Unlike a passive filter, it needs no maintenance and does not drift over time. Cooling is ONAN, and the dielectric is PCB-free oil or vegetable oil. A built-in 40 kVA auxiliary transformer is installed as an option.
Technical specifications
| Power | 13, 20, 30 MVA |
|---|---|
| Nominal voltage | 15 or 20 kV |
| Signal frequency | 167–217 Hz |
| Cooling | ONAN |
| Dielectric | PCB-free oil or vegetable oil |
| Option | built-in 40 kVA auxiliary transformer |
Replacement for
no direct analog
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
Series active filter 13–30 MVA for generating plants. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8504 23 00 00 |
|---|---|
| HS, 6 digits | 8504 23 |
| CN (EU) | 8504 23 00 |
| HTSUS (USA) | 8504 23 00 41 |
| China customs tariff | 8504 23 11 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Why does a generating plant need an active filter?
It prevents attenuation of the tariff control signals of the grid operator in the range of 167–217 Hz.
What ratings and voltages are available?
13, 20 or 30 MVA for a nominal voltage of 15 or 20 kV.
How is an active filter better than a passive one?
It needs no maintenance and does not drift over time.
Similar equipment from other manufacturers






