What is PF? Formula for calculating PF in HT side?

10 Answers   HSL,

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Why do you get a typical sound when the transformer is put into operation?

4 Answers   IIT,

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Waht will happened if reactive power increase in the line? waht about active power increase too?

3 Answers  

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what happen when dc shunt motor field is sudden open in running condition

34 Answers   APGenco, Bhel, IIT, JMRC, TCS,

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what is impedance of transformer?

7 Answers   Synergy, Vijai Electricals,

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cb used in railway applications is?

2 Answers   NTPC,

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how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

0 Answers  

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How the main bus bar rating of 400kV switchyard with one and half breaker scheme is calculated.

2 Answers  

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how to calculate the multiplication factor in HT incomer trivector meters

9 Answers   Dalkia, Getco, Gujarat Energy Transmission Corporation Limited GETCO,

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What are the advantages of speed control using thyrister?

6 Answers  

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Describe the difference between a microcontroller and a general purpose computer.

2 Answers   Siemens,

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how to calculate power factor of capacitor? what is transformer rating?

2 Answers  

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