Answer / k.prakashchandra

Use voltmeters instead of lamps

how to calculate busbar capacity for 1000Kva transformer having22/.433V

2 Answers   Electrical Tech, L&T,

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In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This relationship also applied to an a.c circuit. Comment the reason for this.

3 Answers  

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what is the full form of KVAR

6 Answers  

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WHEN THESE TRANSFORMERS WINDINS CONFIGURATION ARE USED? SPECIALLY EXPLAIN REGARDING STEP UP AND STEP DOWN KEEPING IN MIND.AND REGARDING LOAD ALSO. a.star to delta b.delta to star c.delta to delta d.star to star ALSO EXPLAIN WHY V USE 415/415 TRANSFORMERS IN TUBEWELLS?

1 Answers   ABB,

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What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

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Differentiate between Low and High impedance Protection

1 Answers  

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What happen Grid EARTH plat got cut.

0 Answers   Zuari,

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how to calculate power factor rating according to load? please give the answer in simple language, i'm not electrical side

2 Answers  

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What does the term power factor shows?

0 Answers  

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if dc is better then ac...then why we are perfering ac over dc?eg:at home?

2 Answers  

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how is the leakage current flow only through guard wire (when guard wire is connected in the circuit)????

2 Answers  

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what is the use of Reactive power

2 Answers  

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