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 Categories >> Engineering >> Electrical Engineering
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Question Asked @ Answers Views     Select
What is the complete procedure of erection of electrical panel in industry    0  189
can you tell me/show me, how to manually synchronize 2 DG. preferred with video.    2  428
what happens if sf6ckt breaker gas pressure is high or low about the actual rating of gas pressure(5kg/cm2)    2  613
Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason    0  72
what is the constructional difference between a power transformer and potentian transformer?    0  130
harmonics filter    0  132
Describe kW and kva and difference between    4  763
Why is transformer core is earthed    3  1147
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!    0  186
when a 500kva-400hz single phase transformer operated on a 100hz supply then what will be kva required    2  477
what do you understand by dressing a HT/LT pole    0  265
What does the a,b,c of 95a,95b,95c relays denotes?    0  353
What is FTA card? How it works?    0  203
on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help    0  139
how to give earthing in ships?    1  840
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Un-Answered Questions
 Question Views   Select
what happen if the parallel generator phase angle shift by 1 degree in manual mode 385
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder? 505
who iz power minister ?? :P 424
State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp 299
what does a k rating in a transformer means? 960
. The string effcy in AC sys is 80% Then for same power, the string effcy in dc sys is a) less than 80% b) 80% c) more than 80% d) zero 505
Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage? 398
What is meant by Low Resistance Cable and High Resistance Cable. 319
How can calculate the rating of a servo stabilizer for given a specific load 1685
for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter. 613
Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring. 354
can anybody sent me power grid questions. what subject should i prefer for preparation? 461
what is arc flash and what are the hazards involved 491
distribution transformer de-rating formula on over limit iron losses   496
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