Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

0 Answers  

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where is the primary of CT??

3 Answers  

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In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

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1kva = kw ?

6 Answers  

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What is TVSS Protection???

2 Answers   Emerson,

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Why relay connected R phase and B phase.?

1 Answers  

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how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

0 Answers   Bhel,

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if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?

3 Answers  

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One 200 V, 100 W bulb is connected in series with primary of a 200 V, 10 kVA transformer. If its secondary is kept open circuited, then the bulb would have (1) Full brightness (2) Poor brightness (3) A little less than full brightness (4) More than full brightness...explain

2 Answers  

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Alternators are invariably star connected why?

4 Answers  

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What is the normal phase difference between the voltage and the no-load current in a transformer?

0 Answers  

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why hv winding is not placed near to transformer core

4 Answers  

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