Answer Posted / uday pratap singh

5 Mega ohm per kV.

why do we lay up the core of a cable?

2021

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xfhnchncv?

1918

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Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

2144

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Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.

1868

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what is the purpose of bypass mode in energy lighting transformer?

2493

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how can i improve the power factor in domestic (230v)

2067

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if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

2101

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If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..

2158

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If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.

2100

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what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

3702

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why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?

3155

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How out of step protection relay works?

2447

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defination of controlled shunt reactor

2251

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Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????

2769

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how test transfomer(3 phase75kva) by megger

2123

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