How to measure the Harmonic Distortion of UPS ie THD?

0 Answers   MG Tech, NIC,

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If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....

2 Answers   GATE,

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whats the advantage and disadvantage in TUMETIC mdel transformer

2 Answers   ABB,

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why are transformers rated in KVA and not in KW

8 Answers   ABB, Bosch,

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what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

0 Answers  

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What is “pu” in ee?

0 Answers  

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What is C-factor?why it is required to consider in fault short circuit calculations?

2 Answers  

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Dear sir,how should i set the relay in star delta starter..say ex i am having 4ohp motor,,wht should be the relay setting...?

4 Answers  

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what is infinite in infinite bus

4 Answers   GES,

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If Three Runs of 1Cx300 Sqmm Cable between Transformer and VCB and the distance between 100mtrs. what will be total length of Cable and if cost 1500Rs per meter,what would be the total cost

1 Answers   ANITS,

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As per the theory current doesn’t flows in Neutral, but practically it is not applicable, explain why?

3 Answers  

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How regulator control the fan speed?

4 Answers  

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