why the substation require din electrical system?

1 Answers  

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How does flights get the neutral(grounding)

1 Answers  

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how winding temperature detects in power transformer...?

5 Answers   Roverco,

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What is mean by vector group? For what purposes we doing vector group test in transformers?

2 Answers  

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My self munna.I had completed diploma from mechanical can I join facility and maintanance companys

1 Answers  

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Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

0 Answers  

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The normal highest generated voltage in India is a) 6.6KV b) 132KV c) 11KV

13 Answers  

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what is mean by unity power factor?why are u calling Resistivity load also unity power factor?

2 Answers  

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Why we need to carry out knee point voltage test of current transformer ?

1 Answers   Power Grid,

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How can we calculate cable size in Low voltage & high voltage

0 Answers   United Breweries UB,

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How can you test the vector group of power transformers?

2 Answers  

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what are tpes of insulaors& its uses

1 Answers   ABC,

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