what is ground clearence in transmission system.is it varies wit conductor size,height of poles,span.1 2364
what is bus PT ?3 3802
why v use only sodium bulb or orange color lights on streets, y nt CLF OR TUBE LIGHTS3 3455
if u want to buy a motor than what will be the configuration of that motor?2 2858
what is excitor response of an excitor?1 2290
Describe the test procedure to determine the vector group1194
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault1231
Describe the test procedure to determine the vector group1076
what happens in the primary side of the transformer if transformer is short circuited first and increasing the resistance of the short circuit gradually?3 6152
what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?
What do you mean by class of CTs and what is the meaning of cl 1.0, cl5P10, cl 10P10 CTs?3 9264
Why can't we parallel Voltage transformer secondary circuits?
what is meant by brushed alternator & its working principle ?
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
What does bode plots shows?
i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.
is it necessary to earth the rmu before cutting off the transformer winding?if yes why?
how to deside the capacity of chock for drive?
What is servo motor? what is its purpose?
What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?
How many turns are there in primary winding? (In Transformer)
Tell me all plants load factors i.e which plant operating on which load?
any application of back emf
what is rocking arrangement in arc heating
In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?
what is current check gurd relay?