Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power

2 Answers   Power Grid,

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What is ST and specify its range of voltage.

0 Answers  

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What is the In door to Out door Sub Station.

5 Answers   L&T,

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what is the formula for hv test for cable and circuit breaker..????

0 Answers  

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3-PHASE 15KVA dg IS EQUIVALENT TO 12 KW,hOW?

2 Answers   TATA,

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Why the brushes used in dc machines are made of carbon not from other metal?

3 Answers  

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where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 Answers  

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What is rccb?

1 Answers  

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Why are transmission lines multiples of 11? Is it because of some historic reason ? Or is there a scientific base to it?

5 Answers  

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How the CT and PT ratings are calculated

5 Answers  

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While starting a high capacity motor, it takes 6 times the full load current. Why it doesn't trip relay or CB's in that network?

4 Answers  

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How to calculate Temp from Resister from PT100 equation,

0 Answers  

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