Answer / prabhat

Acording to faraday's law of electro magnetic induction

whats the reletion betweet flow,pressure,head,rpm and motor rating?

1 Answers  

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in three phase it represented by R-Y-B.what is full form of R-Y-B.

11 Answers   Sun Pharma, TCS,

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Why, the starting current of 3 phase Induction Motor is 7 to 8 times its rated current?

9 Answers   L&T,

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Why do we need interlocking in a HT metering or Ring main unit switchgear?

0 Answers  

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what is the conductor size in 33/11 kv line

5 Answers   Al-Thamer,

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what is the circutor?why we use it ?

0 Answers  

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HOW DOES THE ELECTRONIC ENERGY METER WORKS?

0 Answers   Core Solutions,

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IN THE CASE OF AN ELCB, IF THERE IS ANY UNSTABILITY BETWEEN PHASE AND NEUTRAL IT MAY TRIP. BUT MY QUESTION IS WHEN A LOAD IS CONNECTED IN BETWEEN P AND N, THE LOAD CONSUMES SOME POWER AND THERE IS A DIFFERENCE IN NEUTRAL WITH RESPECT TO THE PHASE. THUS ACCORDING TO ME, THE ELCB WILL AUTOMATICALLY OPERATES WHEN EVER THE LOAD CONSUMES-- I KNOW IT IS WRONG. BUT THE SOLUTION IS?????????

1 Answers   KSEB,

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HOW isolation transformer works.

2 Answers  

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how does an encoder work???

0 Answers  

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What is stepper motor. What is its uses?

0 Answers  

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can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .

1 Answers   TNEB Tamil Nadu Electricity Board,

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