Answer / k.prakashchandra

connections of current coil is reversed.

draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups 

0 Answers  

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what r the earthing required for commissioning of D.G set?

5 Answers  

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how we done power management?

1 Answers  

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in a plug point why the hole size at the top is large?

9 Answers   Bhel, TCS,

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How many percent of power are not being registered if we bypass one side of the meter base terminal using #8 cu wire on 1-phase kwhr meter. 

1 Answers  

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why we remove capacitor connection in 3 ph Induction Motor while taking noload test.

7 Answers   Aditya Birla,

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what is meant by IGBT how they differ from tyristor ?

0 Answers  

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Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

0 Answers  

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can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?

0 Answers  

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what is difference between fuse and breaker?

6 Answers   ABB,

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In A.C systems, fuse is placed in phase-in order to disconnect the circuit during faulty condition. But, what is the reason for putting "LINK" in neutral istead of connecting through (same) wire.

3 Answers  

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What is the difference between KW & KVA ?

9 Answers  

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