Why high voltage lines (overhead ) are called high tension lines?

8 Answers  

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Hello, I am just preparing my self for a university interview and struck on the 11kv ring main unit system network. I just know that ring main unit has total three breakers, fuses and use to supply a power to any load/ building without any interrupt. But i am not be able to visualize the connections, either Ring main unit getting power from two different power sources? or there is always one feeder in complete ring circuit??? I would be highly thanks full of you help me.

1 Answers  

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what is the difference between a frequecy converter and an electric inverter?

2 Answers  

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what are the losses of capacitor??

1 Answers  

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what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?

0 Answers  

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please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in

0 Answers  

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why transformer does not obey ohm law?

27 Answers  

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why would amp draw on neutral wire be as much as amp draw on the hot leg.

0 Answers  

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What are the protection schemes used for protection of transformers ?

3 Answers   Engineers India Limited,

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how to calculate mf when meter and cTPT detail are given

0 Answers   IBM,

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Ns=120f/p. what is 120?

10 Answers   IAR, L&T, Ramada, Toshiba,

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Explain UPS

1 Answers   Powerica,

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