VCB in closed position during opertion if vaccume break
then what will happend? it has any protection ?
nothing will happened while VCB is closed, when any open/trip signals arise, Intrupter of VCB may explode.
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Re: What do you mean by Power factor of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the Power factor mentioned on the generator nameplate means?
What is water cooled chiller plant?
why active power is called as real power or working component.What is the exact function of active, reactive & apperent power.
In directional earth fault protection for generator, one core balance CT is for residual current, what other CT is for, which is placed on neutral?
How to calculate impedance volt in Transformer?
how to select the no. of brushes in a lap winding?
kindly tell me how the load on generator increase by just increasing the fuel of prime mover, as if for exampple 20 MW gen set is synchronized the load ramps from zero to 20 MW gradully and during this procress only fuel of prime mover increases. Which thing determines the load on generator with respect to fuel
oil sample dielectric test gives the insulation rupture voltage at 26 kv. is this transformer safe to be operated . The working voltage is 11 kv
define ac reactor? thier application;
why need of ac exietation in alternater.
I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator