what is mean by NTPC?,why didn't electric shock in train?
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what is the function and use of cable differential protection relay?
1sq mm dc powr cable can carry how much dc currnt
the problem faced on star or delta winding connection??
what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?
At what speed 1 HP motor can run an electric car of weighing 400 kg?
HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.
why do we use 25kv supply for traction purpose?
In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?
how load of a turbo generator can be increased
how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?
How much depth n width required for laying of 1X70 Sqmm Cable in Desert???
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
what is model question rrb junior engineer electrical gr.II
To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
SIR, GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL. THANKS