What is the working principle of ceiling fan?

6 Answers   Indian Navy,

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why we use single core 630mm2 cable for transformer secondary side

0 Answers  

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Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?

0 Answers   ABB,

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what will happen if field winding supply of synch generator accidently got disconnected?

4 Answers  

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how to calculate transformer load?

0 Answers   Lanco,

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Explain the functioning of diode?

0 Answers  

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How many types of lightings are there

2 Answers   ABB, Met Trade,

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what is the difference b/w permitivity and permeability

1 Answers  

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What cmos is and its benefits?

0 Answers  

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Should transformer earthing pit, to be connect to earthing mat in Substation

4 Answers  

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What are the weight of 800KV DA,DB and DC type tower ?

0 Answers   L&T,

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on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help

0 Answers  

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