What is third harmonic?what is the effect of it?

0 Answers   GMR,

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What is advantages of ungrounded neutral?

2 Answers  

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I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

2 Answers  

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fog produced due to?

2 Answers   MAHINDRA,

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Current Transformer's star point must face the protected object for the relay operation?

2 Answers   Siemens,

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What is the maximum advisable distance where it is required to interconnect a 500 KVA 480 V 3 ph transformer and the main panel or MCC ignoring the voltage droop affectation, does it is exist any standard about it?

2 Answers  

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what kind of quetions will ask in BHEL in interview? Plz help me?

0 Answers   Bhel,

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how i calculate the size in mm of the LT 4 core cable for 100 HP inductive motor pump

1 Answers  

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how indusrial diesel generator work

0 Answers   Johnson and Johnson,

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what is the max working temperature of an oil filled transformer say of about 1500kva.

3 Answers  

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How can we findout the maximum efficiancy of Transformer? At which load?

0 Answers   HAL, Tanfac,

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what is meant by directional earth fault and non directional earth fault? describe both.

0 Answers  

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