What is Vk and Imag i.e Knee point voltage & Magnetising Current? How to calculate above values? How to define accuracy class 5P10?

7 Answers   Deccan Cements, Doosan, Torrent Power, Transco,

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How to find the voltage drop for short,medium,long transmission lines of a 33kv sub-station?

1 Answers  

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why HT voltage rating in multiple of 11

12 Answers   ISRO,

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What is meant by (2 x 185) AYFY cable

3 Answers   ONGC,

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What is mean by sink and source in term of PLC and drives,where and how they used in logic

2 Answers  

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why DOL starter is use in induction motor as it is not reduce the starting torque

2 Answers   Maruti Suzuki,

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What is cathode ray oscilloscope (cro)?

0 Answers  

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To prevent the mal operation of a differentially connected relay while energizing a transformer, the relay restraining coil is baised with (a)second harmonic current (b)fifth harmonic current (c)third harmonic current (d)seventh harmonic current

2 Answers  

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In auto transformer if power transferred inductively and conductively are same, the ratio of output/input voltage is A 1 B 0.7 C 0.5 D none of above

2 Answers   Getco,

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What is Difference Between static & Dynamic Pressure of Fan & Blowers

2 Answers  

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how to check the continuity of a cable with a megger

4 Answers   Metro,

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what will happen when power factor is leading in distribution of power?

10 Answers   AMET, JTO, Power Grid,

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