11000volt DG set carnt kaise banvay

1721

In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.

2357

I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok

1715

How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current

1602

WHY RATING OF VCB NOT LESS THAN 630A

2668

what is the best transformer oil breakdown voltage?

1175

i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?

1920

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1853

How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?

2454

Why Ac Systems Are Preferred Over Dc Systems?

1353

Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz

2353

What is synchro?

1236

What is the difference between vector surge relay (78) and Pole slip relay (98G)

1263

WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

2359

What is the meaning of floating point earthing in battery backed systems ?

2067