Approach of a cooling tower is the difference between temperatures of what factors?

1144

What is the difference between resistance grounding system and resistance earthing system?

1091

What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?

1590

What we mean by vintage of an engine+Generator?

2124

how to find three phase complex power in per unit and MVA?

2199

can we use trip light with bus coupler?

1941

What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

1882

Explain in brief description about the operation of DG sets.

2450

why dc is used in control circuit for mv & hv switchgear instead of ac

1924

whats the differece between Exd and Exe

4938

what is conductor constant of raccun conductor

2237

What is notching in dc machine?

1998

What is the function of NER and NET?

2446

why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

2964

What is the numerical quantity of sqcm?

2031