define reactive power?

3 Answers   Alstom, TATA, TCS,

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In India why is the supply frequency 50hz? I need a particular answer for it..

3 Answers  

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Main Differance between Primary Distribution & Secondary Distribution Of Electricity....?

1 Answers  

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Why inverter rating in KVA?

3 Answers  

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What is the PI test stand for transformer and what is the producer to do this test?

1 Answers  

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how to decide the load on secondary of the tranformer

1 Answers   DLF,

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what is the purpose of neutral grounding resistor (NER) and why?

8 Answers   CBRE, Square Textiles,

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how to calculate neutrel current

2 Answers  

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Explain the different regions in frequency response?

0 Answers  

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1,Building containing 25 flats how much Amp 3 pole MCCB are required? 2, For the safey of each flat how many Amp RCCB can install -loaded with A/C

1 Answers   L&T,

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can we connect both delta and star to the transformer secondary and for what reason?

5 Answers   Power Grid,

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what is the diffrence between earth and neutral.

1 Answers  

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