Answer Posted / himanshu

AMP

what work will do diffrential realay DG set

2871

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If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??

1990

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how you taken aotitude test

2470

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if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

1890

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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

2283

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What is mean by spike arrester(Voltage Operated)

2050

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how to calculate vfd o/p voltage by frequency

2152

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for opening electrical shop, tips needed.

1812

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define the non synchoronism of synchoronous machine in general g or m??

1852

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How to calculate VCB rating for 33KV ,25 MW Power line?

1726

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how to decide no of electrodes for 1600A LT Main incomer panel

1633

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what is model question rrb junior engineer electrical gr.II

1935

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What are the advantage of free wheeling diode in a full wave rectifier?

1105

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Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

1794

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What is the formula to calculate a three phase alternator

2317

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