explain the Trip supervision circuit

0 Answers   NCC,

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Dear Sir / Madam, Actually we requied 64 A MCB, But i have 32 A MCB = 2 No's this two i have to make series connection and we usw any place? isit possible or not......

4 Answers   Hindustan Unilever Limited,

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If carbon brushes spring tension either loose or tight, what happen on Motor performance During Full load Operation?

5 Answers   Electrex, HP, TATA,

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What is a soft start?

2 Answers   Bhel, jlpl,

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whay we transmit power in 3phase no in 4 or 2 or 5......etc?

4 Answers   CCCL,

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how we are measuring the winding temperature of the transformer?

11 Answers  

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What is the difference when selecting a cable between AC and DC current?

13 Answers   ABB,

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what is auto re-closer?

0 Answers  

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definition of transponder?

1 Answers  

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how to measure dc earth leakage current?

0 Answers  

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why the earth conductor in top of the tranmission line ?

2 Answers  

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How open delta used for protection?

4 Answers  

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