Answer Posted / srikanth

Yes.. current passes through neutral because it is not
balanced load or connection.... due to this current will
pass...

To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?

1922

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power transmission pole used one support , that only for support or earthing

1960

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how can i change the rotation of the AC single phase induction motor and show me by diagram

1803

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it is possible to rotate the DG engine dc starter with wrong polarity connections? why?

2255

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How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?

1825

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Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC

1602

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what is the generator rating for 40 amp load of 3phase motor.?? 400v voltage of generator... plz tell me with formula its urgent...plzzz... and also tell me that this 40 amp at all phases mean 40 amp on red,40 amp on yellow,40 amp on blue...... or the total sum of that 3phase is 40 amp....

9225

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what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?

5132

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Define characteristics impedance?

1129

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What is mean 2XWY

2492

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Explain in brief description about the operation of DG sets.

2450

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how the phase convertor changes the no. of phases

1994

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when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

1803

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how we can set the IDMT relay.

2215

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What is the formula to calculate the rating of power cable for three phase current.

2137

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