How do u analyse protection fault when vcb tripping on load

0 Answers  

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Pls anyone explain me the basics of wiring a house?

3 Answers  

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How shall i design a liquid rotor starter

0 Answers  

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

6 Answers   APNPDCL,

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why CFL lamp requires less electricity than a normal lamp?/

3 Answers  

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For the same power rating,which motor is bigger in size,AC or DC?

9 Answers   Bhel,

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What is the difference between MCCB and MCB ?

4 Answers   Siemens,

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pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things

1 Answers   Essar,

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For a certain load i need 100kw load ,In that case what rating mccb should i use?

5 Answers  

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Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?

0 Answers  

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what happen when dc shunt motor field is sudden open in running condition

34 Answers   APGenco, Bhel, IIT, JMRC, TCS,

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Differance between ELCB and RCCB?

8 Answers  

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