If we impress a dc voltage of 230 V on an unloaded 230 V, 50
Hz transformer it wi
A give high secondary voltage B burn out
C give secondary voltage as per K D none of
these
in small capacitor we use uf( micro farad) and in big quantity we used kvar. i want to know that in 1 kva how much will b uf(micru farad).
Why 1500 rpm of deasel generator please explain to me?
1 Answers Integral BioSciences,
what is the form factor of DC?
What is the arc. I saw word arc in between sf6 & vcb brakers
why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??
Why computer humming sound occurred in ht transmission line?
When should I use earth leakage circuit breaker for incomer and when should I use it for each feeder seperately?
what will happen if i connect or change line with phase terminal
what is transformor oil gread
what happens to current , when voltage drops .?
what is the differenc between A.C. and D.C, which is more dangerious?
A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)