what is meant by loss of field in a DC motor? how a universal motor works?

0 Answers  

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What are the types of lighning arrestor protection system? how to choose that according to load?

2 Answers   SPL,

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Why transformer making sound during operations?

2 Answers  

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i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

0 Answers   MTDC,

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What is an automatic controller?

0 Answers  

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Write down the classification of the transmission line?

1 Answers  

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what is the CT of protection and CT of metering ? what is class 5P10 & 5P20 and class PS ?

16 Answers   JEE Main, ONGC, VRA,

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what is the acceptable limit value for Desolve Gas Analysis/

0 Answers  

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why the electrical plug point pin(earth) size in max

1 Answers   Autoneum Nittoku, Bajaj,

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if we have 320KVA Genset kindly advice how much load we can put it.

0 Answers  

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How to calculate kva? what is the formula.

21 Answers   MSIL, UltraTech, Watt, Welding Aids,

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what is the difference b/w single and three phase circuits?

1 Answers  

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