what is meant by mimic diagram ?where it is used ?plz explain briefly

2 Answers  

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kindly send me 11KV MV motor differential protection procedure by primary injection method.

0 Answers  

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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what is trip circuit supervision relay? How does it work in switchgear?

6 Answers   Radha Regent Hotels,

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induction motor. we have a three phase supply from diffrent source like R= transformer. Y = DG sets. B = ups. if motor is runing.

4 Answers   Birla,

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if you asked to choose a ckt breaker from MCB & MCCB for 32A which one will be best and why??

7 Answers  

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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 what type of applications v can use q meter?

0 Answers  

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what is the function of choke and starter in a tube light?

2 Answers  

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what is the working of vfd drives.

2 Answers  

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what is mean by power factor

9 Answers  

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How many losses in generators? how we can reduce them? and also in motors,transformers?

1 Answers  

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