what is the meaning of elecrical.

31 Answers   Infosys,

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what is the purpose for open delta connection in potential transformer

2 Answers  

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What is mean by hot and cold loop testing?

0 Answers  

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We have a bank capacitor rating of 60 KVAR for a overall load of 160 KVA and we have connected three loads of 50KVA each. We would like to auto matically correct PF using APFC. How do we design it?

2 Answers  

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Can the same motor be operated in both direction ?

12 Answers  

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Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

0 Answers  

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What are interpoles and commutation windings?Why r they used?

1 Answers  

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give 5 differences between relay and contactor

1 Answers   Texas,

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How we do the maintenance of Servo motor, even we cant open it?

0 Answers   ITC Infotech,

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What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load

0 Answers  

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Sir We have a REF relay connected to 10MVA(Y-Y) Transformer.on External earth fault REF relay trips along with earth fault relay.The REF relay has no complant as we tested relay.Why is it happening?

3 Answers   KSEB,

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what are different types of alternator and discuss about the methods of cooling

16 Answers   Bhel, Jindal, L&T, Nalco, Vedanta,

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