Why HT motor is connected in Star?

3 Answers   Equate,

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Define unilateral circuit?

0 Answers  

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HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

0 Answers  

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why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

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why we not use capcitor in Three phase motor ??

2 Answers   GOMS, Power Electronics,

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how to calculate circuit breaker capacity

6 Answers   Siemens,

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We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?

4 Answers  

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In my 3 phase 4 wire electrical system N to earth voltage is 0.08 is it ok What is standard for it ?

1 Answers   Kay Bee,

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What is the classification of hydro projects based on installed capacity?

0 Answers  

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what is reactive power?, why its measured in VA ? is it transient behavior of system?

0 Answers  

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what is cathodic protection in Tank,and product pipelines?

4 Answers   IOCL,

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what is the difference between oil surge relay and buchholz relay.

0 Answers   MPPEB, Suparco,

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