why a tester wont shock while testing the power in house

0 Answers   Tessolve,

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What is the tolerence limit between neutral and earth in 230 V AC System?

7 Answers   NTPC,

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What is the formula for calculating Transformer Losses & Efficiency. I want to compare the Transformer efficiency at different loading condition.

6 Answers   Rays Power Experts, Techser,

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How to Calculate IKW(input kilowatt)of a Chiller plant

2 Answers   Voltas,

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Explain what are inter-poles and why they are required in a dc machine.

0 Answers  

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how much current capacity 250 amp. mccb please tell me about whats are the reasons to trip 2 or 3 times in a night. and what are the steps to short out this problem

1 Answers   Havells,

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given data are load current & power factor cable core size? plz any one update the calculation formula

0 Answers  

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Why we are not placing c.B 's btwn generator and transformer.? what happens when generator gets disconnected from transformer when it is running @ full load?

3 Answers   Areva,

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State kirchoff voltage law?

0 Answers  

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What is systematic error?

0 Answers  

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What is the difference between Generator Differential Relay and Transformer Differential Relay?

0 Answers  

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what are the 4 rules to start the motor?

0 Answers   JK Associates,

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