Answer / swetha

2.5sqmm carry 19A

Answer / jessy

It can carry current up to max. 36 A - jessy

We have 2 no. 4MW DG set. and GEB supply. But, we running, only 1 DG set. when we done APFC/Power factor setting : 0.90, then winding temp. Low. but when setting done : 0.83, then Winding temp. increase. WHY Why ? ? ?, plz give me answer.

4 Answers  

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What is DPR relay, And what for??

2 Answers   Engro,

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what is meant by impedence? can you describe easy becuse iam not well familier in electrical?

2 Answers  

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Why the frequency of a system is changed if the load changes?

5 Answers  

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how to calculate optimum loading for transformer?

6 Answers  

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What is the comparision (advantages / disadvantages) of 110V, 60 Hz system to 230 V, 50 Hz system.

2 Answers  

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Can I use 1 phase power supply to run 3 phase motor? If yes, how?

6 Answers  

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Can I use 1 phase power supply to run 3 phase motor? If yes, how?

6 Answers   Enercon,

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How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)

3 Answers  

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To determine the Healthiness of Insulation we will be performing Dielectric tests i.e Insulation Resistance test, Partial Discharge test,Switching Impulse, Lightning impulse, Tan Delta test ...etc why we required to perform this many test, why cant we do only one test. for Transformer, CT's

1 Answers  

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Whats the difference between three phase and single phase?

4 Answers  

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Is it benefitial to supply 210v ac to lighting fixtures instead of 240v ac?

2 Answers  

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