why aggregate is placed all around substation ground.

1 Answers  

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dielectric strength of vacuum is greater than SF6 but for 132Kv uses sf6 breaker & for 33kV uses vaccum breaker why such a contradiction?

2 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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What will happen if i connect the delta winding motor to star input.

1 Answers  

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Define peak overshoot.

0 Answers  

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why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?

1 Answers  

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what is meant by residual over voltage & residual earth fault ?

0 Answers  

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what is static excitation and dynamic excitation of synchronous generator,scr excitation is a brush or brushless excitation?

6 Answers  

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What is the Derating factor of power cables when exposed to direct sunlight in (both PVC & XLPE).

1 Answers  

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What is the fuction of surge arrester and surge suppressor? Modern days line designes are based on which surge?

1 Answers  

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What id difference between power and energy?

0 Answers  

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What is the name of transformers oil filteration equipment?

0 Answers   Reliance,

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what is the rating of power generation in india?

10 Answers   Siemens,

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