what is meant by impedance testing of transformer and why it is used

1 Answers   TATA,

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Can we put 3 layers of cable tray while installing tray

0 Answers   NTPC, Siemens,

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What is the Working principle of ELCB and RCCB?

1 Answers   Geo Miler, L&T,

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why we use 6nos of C.Ts on 11kv incoming?

2 Answers  

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Define ampere

0 Answers  

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To check the earth condition (In plug points); the voltage between earth and Neutral is in below 5 volts. Is it correct

6 Answers  

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what is meant by power factor ?

17 Answers   Harita, Pricol,

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What OPGW is better than Microwave or PLCC???

0 Answers   Four Seasons,

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What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

0 Answers   SRM,

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Wy transformer ratings are in multiple of 11 always?

2 Answers  

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Ohm's law applicable for semi-conductors?

4 Answers  

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what will happen at secondary side of transformer if i increase voltage at primary side?while V1*I1=V2*I2 will secondary voltage or current increase?

2 Answers  

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