11Kv SYSTEM with only generator as power source, 2x2.2MW+3x4.375, the short circuit proctection setting for 2,2MW - I>1.2In, 10s, I>>2.5In; 4.375MW, I>1.2In, 5s, I>>1.5In, 0.5s.
We put one 10MVA transformer in, all of Genset shunt down due to inrush current of closing.
My question is how to...
I have a ESP pumps skid, the configuration is 400VAC incoming - VFD - step up transformer 0.4/3.6KV - ESP pumps (280kW), this skid is powered by 400vac genset, my question is the minimum capacity of genset?
One turbine motor 5.5WM, 11kV, short circuit 25KA, NGR 100A, 63.5ohms, 10s. How to select the cable to the NGR, I believe its size is half of the cable phase to phase 1x240sqmm, it is OK, it seems too big. It is right to choose cable just meet 100A.
An Iran project located in swamp, power for OGM (oil gatherthing manifold) 100kW, if 11KV OHL to swamp, cost is very high due to foundation design, constrcution is not easy.
I heard there is kind of special generator with assocated gas as driven power(not normal gas engine, here, gas is as...
