Answer / santosh

1st of all u should clear about ur question like supply volt,load on motor / application of motor & pf.

On average i can tell u P= 1.73 V*I*COSfi

what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.

0 Answers  

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can u describe the method used for protection of transmission line.

0 Answers   IBM,

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tan delta test of current transformer.

3 Answers   NTPC,

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how to select a breaker (MCB,MCCB,ELCB) for 18.5 kw, 3 ph. 480 v, 60 hz induction motor?

4 Answers  

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How to calculate the FUSE rating?

2 Answers  

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For 7.5HP motor 2880rpm 415VAC Connected with Pressurisation Fan we used Star Delta Startor why not we use DOL startor

2 Answers   DLF,

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What is harmonics. How does it get generated and means to arrest harmonics

8 Answers   Airtel,

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What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?

0 Answers  

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HOW TO SIZE THE TRANSFORMER OR WHAT ARE THE STEPS INVOLVED IN FINDING THE SIZE OF THE TRANSFORMER FOR GIVEN LOAD SAY 2000KW ?

1 Answers  

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comparision between ACB and VCB

1 Answers  

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Explain the term parallel path in dc machin ?

0 Answers   UPSC,

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What is the role of feedback in a closed loop control system?

0 Answers   GE,

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