Answer / k.prakashchandra

CSR- control switch relay.It is used wherever supervisory
control function is employed(SCADA) for opening and closing
breakers.

what is package substation.how many types they have

0 Answers   ABC,

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Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

0 Answers   HCL, Reliance,

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in our 6.6kv motor feeder[it is having two sources from Bus A&B] earth fault relay is acting, we checked CBCT connection and cable meggerd values found very good still earth fault acting during first two are three start after that it will hold. please clarify what was the reason. if same motor is starting from other Bus-A it will start.

1 Answers   Gasal, Voltech,

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What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

0 Answers   Indeco,

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What happen to alternator if prime mover fails?

4 Answers  

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Why the rating of the HT breakers are in 1250 Amp, while the load on the breaker is around 50 Amp. ?

9 Answers   Wipro,

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how many electricity poles are there and what are the names and their sizes.

0 Answers  

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What is resolver and glass scale in CNC how they work?

0 Answers  

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what is effect of unbalaced load -- say R 15A, Y 25A, B 10A

4 Answers   TransWorks,

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What is majour reason of Electrical Arcing ?

9 Answers   ABB,

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Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.

0 Answers   Noida Power,

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what is real , reactive and apparani power

1 Answers  

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