Hello Difference,
I have in front of me a catalog of Schneider. Look at http://www.schneider-electric.com/
They do from 3 to 24 kV.
Contactor up to 15kV are rated 400Amps and withstand about 10kA
The ones suitable for 24kV are rated 250Amps and can interrupt 25kA.
You can have these in cells...
hi daniv,
May be a couple of figures can be helpful.
Generators driven by gasmotors output approx. 30% of the energy that is supplied to the motor under the form of gas.
Gasturbines put about 30-35% of the supplied energy on the main shaft. Approx. 50-60% leaves the turbine as warm exhaust...
