Answer / karthik raman.b

receiving end voltage/sending end voltage

how to 2 phase supply from 3 phase

1 Answers  

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why 3 phase induction motor only need starter ? why not other motors need starter ?(like synchronous motor,single phase induction motors & their types) ?

3 Answers  

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although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

0 Answers  

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In three phase supply why we use R Y B Colour not other.

4 Answers  

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how to distinguish between ac motor and dc motor without seeing name plate of it.only seeing its getup look

3 Answers   Nahar, Siemens,

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what is the difference between earth and neutral?

1 Answers  

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how is the magnetic current test is different in delta-star and delta delta transformer.

0 Answers   Bhel,

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In IDMT RELAY the term minimum (M) indicates what?

7 Answers  

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During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections

1 Answers   Private,

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Why transformer, generator, ups rating kva?

2 Answers  

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Does the total power means fundamental plus Harmonics?

2 Answers  

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why it is necessary to short and ground of a current transformer secondary side?

6 Answers   Ambuja,

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