Answer Posted / girish

50 A/cs of 2 Ton can run smoothly on a 125 KVA generator

We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

1940

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hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u

1961

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Which contains in POLE ASSEMBLY of a 11KV Kirloskar-make SF6 (Model No-FP620A12)? Will u clarify with drawing?

2121

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if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.

1936

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what happens to the supply voltage if there is any change in frequency?

6339

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For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?

1924

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Why single phase induction motors are not self starting ?

1607

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what is smartµ grid technology?under coal gassification?

1897

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What are the transformer losses?

1107

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Why is back emf used for a DC motor? Highlight its significance.

1131

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brief notes on ammeters

1975

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what is high and low cut off voltage of BB and DG at SPS????????

1414

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what is mean by restructuring power system?

2011

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how ct burden,magnetising current,ratio and knee point voltage are related & derived

2148

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Explain Even and Odd signals?

1841

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