what clearance required for 4.5 mva dry type transformer?

1979

how to calculate the loss tangent of electrical cables

2021

How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?

2166

Define end float in a motor?

5877

why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

1757

How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

2134

How delta connection in the primary of distribution transformer reduces harmonics?how delta connections reduces harmonics?Please answer me...Hope that question is correct.

2158

What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

1985

what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

8986

why we use sinosidal voltage / current instead of others in system?

2155

Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

2051

i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula

2154

give single line diagram of D.G distribution form alternator to main L.T panel?

7516

Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC

2063

if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?

1883