Answer / rajesh

THE ONLY THING COMMON TO ALL 3 OF THE MACHINE IS TRANSFORMER ACTION . CONSTRUCTION WISE ALL ARE DIFFERENT .

ALL REQUIRE MUTUAL COUPLING BETWEEN EITHER
PRIMARY /SECONDARY COILS
STATOR/ROTOR COILS

Why machines are avoided to work is saturation region of B- H curve?

3 Answers  

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Sir, how to calculate the voltage drop and short circuit current of cable. please give me example and formulas.

1 Answers  

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what is the disadvantage of lagging power factor & why ?

2 Answers  

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suppose a fan is running with phase and neutral. if its neural is touched to body. then fan get stopped. if this fan is connected to phase and ground supply..then why it runs?

1 Answers  

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what is the name of the oil is used in transformer?

5 Answers  

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What is dc current source?

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diff between UPS and inverter?

2 Answers  

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What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?

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how many types control panel of a 132/33 kv substation

0 Answers   Alstom,

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when the supply of MSEB is cut off & all the load of the industry is driven on generator at that time the capacitor which is connected in industry for power factor control is switched off why?

1 Answers  

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draw waveform of capacitor or inductor in a d.c ckt(during transient) with zero resistance with it(in series or parallel)also neglect resistance of wire

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Is there any specialised book to refer about fault level calculation both in MV and LV side??

0 Answers  

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