neutral grounding reactance manufacturer

[JLuc]

Hi all,

I'm looking for a neutral grounding reactance to install on a 25 kV Y transformer.

This is to reduce de phase-ground fault current. The reactance has to be 35 ohms.

I would like to know manufacturers or distributors of this kind of product, in Canada, that could help us with the specifications and also supply the product.

Thanks

 

[dpc]

Reactance or resistance? Grounding reactors are very rare these days, at least in North America.

 

[JLuc]

I'm talking about reactance.

We need it to install on the high side of a step up transformer (600/25000Y), for a 2MW hydro plant.

The goal is to reduce the phase-ground fault current and to stay solidly grounded at the same time. Utility requires that.

I will communicate with Trench, as the seem to be a good supplier of air core reactors.

 

[dpc]

Yes, Trench is one the usual suspects for reactors.

 

[scottf]

You can also try AREVA/Ritz (

http://www.ritzusa.com).

They do quite a bit with neutral reactors.