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

what is negative d.c. voltage, why this voltage is used in base transciever station.

0 Answers   Vintage Air,

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how many types of colling system it transformers?

8 Answers   ONGC,

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When we need start the motor by method of star delta which size (KW or HP)motor should must be operate in Star Delta Method,

3 Answers  

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How do we calculate transformer oil in liter from the rating of the transformer.

0 Answers   BARC,

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Name of Hydrocarbon gases.

1 Answers  

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1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

0 Answers   APCPDCL, Voith,

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how to distinguish between ac motor and dc motor without seeing name plate of it.only seeing its getup look

3 Answers   Nahar, Siemens,

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How can a transformer test by megger?

1 Answers   Bosch,

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how to estimate the breaker capacity of breaker,please give the one example( 6.6 kv breaker,800a)?????

2 Answers   Divis Laboratories,

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Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?

0 Answers  

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how the transmission voltage ranges are decided like 11kV,33kV,66kV,132kV,220kV,400kV,725kV.... why not choose the transmission line voltage as 23kV,164kV,440kV?? what's the reason??

3 Answers  

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what is the diffrance with elcb,rccb,mcb

2 Answers   Thomson,

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