In our domestic single phase line if you don't have a ground connection (earthing)how will you separately use earth in a specific power supply board.

1 Answers  

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why CFL lamp requires less electricity than a normal lamp?/

3 Answers  

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what is NGR in generator?

4 Answers  

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what is sloop? what is meen LLB in and difine?

0 Answers  

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Can you explain about TEE protection scheme?

0 Answers   Voltech,

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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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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts we can not ground the battery.

6 Answers   GE,

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How to calculate motor current for 3 ph & 1 Ph motor from KW rating?

3 Answers  

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what is difference between earth fault& restricted earth fault.

3 Answers  

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how to connect generators in parallel and what are the required equipment to do so?

2 Answers   MSEB,

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how will you calculate rated Primary and Secondary voltage and Current for 2500 KVA, 11kv/443V Transformer

2 Answers  

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why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc

0 Answers  

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