how to calculate the mf of kwh meter,if ct the ratio on meter is 100/5A

2 Answers  

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what is neutral?

2 Answers  

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how to give earthing in ships?

1 Answers  

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Earth Is a very good conductor or very good insulator.? If a good conductor then why current donot flow through small piece f earth and if a good insulator then why we use it as return path in lines.???

6 Answers   L&T,

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what is power

6 Answers   ABB,

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Why efficiency in thermal power plant is low?

0 Answers  

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How to increase the backup of three phase ups?

1 Answers  

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why the transformers are rated in kv not kw?

6 Answers   L&T,

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What is transister , thermister , thyrister? what is its function? where this using?

1 Answers  

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what will happen if dc is supplied in acb or mccb or other circuit breakers?

1 Answers  

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my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers  

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Why did lightening arrestor solid copper rod head is sharp on mobile tower top?

0 Answers  

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