Answer / k.prakashchandra

Faulty capacitor

Answer / azam

a single phase 3 hp submersible pump of Crompton Greaves
is moving in reverse direction and sometimes it moves in
rigth direction ,then what may be the cause.... if it moves in wrong direction what happen its getting off after 5 to 8 minutes what may be the cause please answer i am going through this problem at my farm house

A synchronous machines has higher capacity for (1) Leading power factor (2) Lagging power factor (3) Does not depend upon the power factor of machine (4) None of the above

2 Answers   JSW,

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What is the differemce between Pulse transformer and Welding transformer.

1 Answers   BARC,

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Expand sqcm?

2 Answers   UltraTech,

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How a synchronous generator practically work? what is the function of avr(automatic voltage regulator)in synchronous generator?how the connection of avr to the generator made practically?please give me the answer.

6 Answers   Accenture, Heineken,

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what is the effect if we add capacitor on DG supply, it has any loss or benefit.

6 Answers  

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how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.

0 Answers   OPS,

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why the transformer is not operates on two phase?

1 Answers   APGenco, Atkins, FFBL,

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in fuel level controller what is MOV please define.

2 Answers  

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how capacitor pass ac voltage practically?with increase frequency and cpacitance?

1 Answers   DELL,

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what is the difference between electrical degree n mechanical degree?

3 Answers   IGCAR,

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i have need all detail above basic transformer question..

0 Answers  

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minimu size and length of gi earth pipe

2 Answers  

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