what objective books are good for preparing for PSU's?
Answer Posted / rajendra
objective books are good for preparing
n.t.p.c,sail,ecil,bsnl, exams please send me author name
Is This Answer Correct ? | 18 Yes | 9 No |
Post New Answer View All Answers
what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?
What is the difference between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?
what is the difference between elcb and rccb ?
surge tank, hrc fuse, earthing transformer, firm power objective type
why dc is used in control circuit for mv & hv switchgear instead of ac
Explain cmrr?
There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2
for opening electrical shop, tips needed.
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
What is the minimum underground tank size capacity considered for firefighting purpose?
what is value of Jin transformer
what is integrated ac contact circuit
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP
What is the purpose of using busbar mounting fuse?