Answer / abbas krishnagiri

RMS= root mean square value = Im/root2
average value= 2Im/py

what happens when current(ac or dc)flowing through a boucket of water?please describe it.

3 Answers  

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During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections

1 Answers   Private,

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what are the interview question asked in wind mill about electrical

1 Answers  

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if a 3 point starter is not available, how can a dc motor be started?

3 Answers   Accenture, BIT, Techno Solutions,

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My meter ratio is -/5 and ct ratio is 100/5 now what will be the multiplying factor and how ?

1 Answers  

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What Should be the value of Vector Surge angle at Tripping and how to calculate it?

1 Answers  

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how to connect the three phase capacitor in three phase star/delta connection motor?

1 Answers  

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Different between megger and contact resistance meter

3 Answers  

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what is motor?

2 Answers   UIU,

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the single phase voltage is 230 volts and threee phase is 430 v.why three phase is not 660 v?

2 Answers  

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for same rating of a transformer and induction motor which one will have higher magnetising current flowing?

2 Answers  

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Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.

6 Answers   L&T,

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