Answer Posted / subu

amount of no load current is always 0 what ever the rating
of the trasformer, ratio, etc. no load means there is no
close path. then how can we get the current

What type of core material is used for metering C.T and protection C.T???

2124

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What is the difference between amorphous core transformer and CRGO core transformer?.

3792

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How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?

1883

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Difference between on line capacitor and Station type capacitor

2069

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what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

2002

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Any Electrical Engineering jobs?Please refer for interviews. Thank you

1970

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How equivalent impedance is calculated in thevenin theorem?

1218

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What are the types of excitation system?

2104

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what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.

2134

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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 fault

2175

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If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

1877

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we use capister for power factor. when we use capaciter in dg circuit  than defect dg. can we use capaciter bank for dg circuit

1979

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what is the difference between pvc & fiber glass cables

1610

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In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.

2072

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What is the working principle of servo motor? And explain it.

1976

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