Answer Posted / dhanesh

Diesel engine is coupled with Generator (Alternator.)Diesel
engine work as a Prime mover to rotate alternator and
Function of alternator is to covert mechanical energy into
electrical energy.

What is the power factor of a transformer at no load?

1110

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Graphs of measuring power and speed on dc motor

1970

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defination of lines

2011

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how works inductive &capacitive sensors?

1988

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why the India electrical supply transmission loss is high when compare to us

1989

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what is transient stability analysis means?

2156

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we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

1466

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What is dynamo?How it works and what is the function of dynamo in a DG.

2593

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In the magnetic fluxes, what is the role of armature reaction?

1164

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Why efficiency in thermal power plant is low?

1124

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

1875

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we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?

1922

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we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???

1999

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

2195

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-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.

2137

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