what r the types of transmission line?

28 Answers   DIET, RRB, WAPDA Water and Power Development Authority,

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Mention the disadvantages of low power factor?

0 Answers  

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What is the reason of using bus-bars on the secondary on the LT transformers?

2 Answers  

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which power plant has high load factor?

12 Answers   APTransco,

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EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?

0 Answers  

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WHERE to use CVT & PT.

11 Answers   Suzuki,

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In DC current-excitation to transformer, why it sucks more current? Eventhough there is no power transfer between primary and secondary? R is very low so it should suck less current only na thn y its current increases?

2 Answers   Cairn,

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what is the differents and advantages of Electro magnetics relay and static relay ? what is the numerical relay ? advatages?......

7 Answers   CAT, L&T, TCS,

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What is the polarization index value ? (Pi value)and simple definition of polarization index ?

0 Answers  

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What OPGW is better than Microwave or PLCC???

0 Answers   Four Seasons,

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If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

0 Answers  

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what is the voltage level which is used in transformer short circuit test

1 Answers  

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