Answer / nilamani

just charge the cap and discharge it through a resistance
(so that it ll not be dangerous).if it discharges it is
good else not.

Answer / atul pradhan

Actually any capacitor is 1 PH for 3 ph you have to connect
it in star.
For checking -
1) Isolate capacitor from cap. bank check it's capacitonce
by capacitonce meter.
2) Take IR value by megger
3) Given 1 ph supply to cap. unit as per kvar rating,
adjust supply voltage by dimmer if required.
4) Noted all this reading & check with previous ones.

Answer / k.babu

Supply the two terminal in to the 2 phase R &y

Answer / k.babu

Supply the two terminol in to the 2 phase R &y

why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

0 Answers   Government, PSU,

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Radio Carbon dating is used in a) find diseases b) find the age of relics c) find the carbon content in the atmosphere d) none of these

2 Answers  

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If a motor of 8.5 KW with same load and using in both Star & Delta one by one,then which will take more current in star connected or in delta connected

4 Answers  

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FULL FORM OF MCCB

3 Answers  

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what was the function of the auxillary relay?

3 Answers  

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What is MPCB, MCCB, ELCB, RCCB ? Explain them ?

2 Answers  

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Which motor will you choose which can operate in both lagging as well as leading power factors?

0 Answers   HPCL,

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What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?

0 Answers   ITC Infotech,

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why should series motor be started with load and shunt motor should be started without load??????

7 Answers  

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If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?

0 Answers   Nalco, NTPC,

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relation between voltage and frequency.

5 Answers   IIUI, Lucky Cement, Reliance,

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what the effect will occur if we increase the airgap in induction motor

4 Answers   IES, Tanfac,

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