Which test will be more severe for VCB?

0 Answers   CPRI, Reliance,

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Why auxiliary transformers are not connected in parallel in primary stations?

0 Answers   Adweb,

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what the purpose of protection signaling equipment in substation?

2 Answers  

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What should be the earthing resistance of an industrial substation and also What should be the house hold earthing resistance?

20 Answers   Jindal, Pharma, TAAT, TATA,

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what happen if one of 3-phase line has a much higher load when we are using delta to star transformer? how we can over-come from that?

2 Answers   Getco,

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can i use 2000/5A Clamp meter to measure HT cable

0 Answers   century, Engro,

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DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

0 Answers   Essar, MahaGenco,

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which is the gas used in tube light?

12 Answers  

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Why 268hp induction motor taking different current in three different phases? (In which two phase having same current and one having higher value compare to other 2 phases.)

1 Answers  

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how to calculate the speed of a induction motor without using tacho meter?

6 Answers  

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should dc supply will give the transformer to build up the voltage level

1 Answers  

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If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

0 Answers  

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