Answer / raja

u have exp in transformer erection or two yrs exp in high voltage operation ....u need more info mail to me...kpmrajeee@gmail.com

kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased

0 Answers  

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for a slip ring induction motor if the stator is short circuited and rotor is given supply? how does the rotor rotate?

1 Answers   TNEB Tamil Nadu Electricity Board,

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What is advantages of ungrounded neutral?

2 Answers  

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Which capacitor is used in ceiling fans ?

1 Answers  

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1 ton aircondition(AC)consume how much watt?

6 Answers   Indus Towers,

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what is IDMT relay.

4 Answers   Birla,

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I have a 600VA UPS for computer only. It holds for 20minutes only. 1. Can it be upgraded for longer period.? 2. Can it be used for one ceiling fan and a tube light? If yes, how to upgrade?

11 Answers  

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tell 2 reasons for why only copper is used in domestic wires& only alluminium in transmission lines ?

10 Answers   ABB,

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If we touch the Capacitor terminals you feel shock after the capacitor was put in operation and not in case of inductor though both are energy storage elements.why?

4 Answers   HAL,

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How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.

0 Answers  

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how to select a circuit breaker?

24 Answers   ABB, BARC, TCS,

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why all selected supply voltage are multiple of 11

1 Answers   Gamesa, Suzlon,

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