What are the diferences between ELCB and RCCB

5 Answers   L&T,

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What is signal flow graph?

0 Answers  

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Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both

0 Answers   Jindal,

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what is the formula for building wiring to get the main breaker.

1 Answers  

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What is the working mechanism of OLTC in Power Transformers????

0 Answers   KSEB,

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what is the type of pilot wire in pilot relay?

1 Answers  

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How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. panel?

3 Answers  

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What is the comparison of PILC and XLPE cable

0 Answers  

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What is balance beam relay ?

2 Answers   Roman,

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if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.

4 Answers  

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the typical output of a solar cell is........

0 Answers  

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What are the protections required in the main lt panel which is connected to the transformer.

1 Answers   Ispat,

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