funtion of choke

4 Answers   L&T,

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the relationship between phase and line voltages in a 3 phase generator is expressed in what formula?

4 Answers   Omicon,

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Define what is difference between fuse and breaker?

0 Answers  

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What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?

0 Answers  

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Why the vector group of excitation transformer in static excitation system is Dy5?

2 Answers   CSEB, SRF,

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why a pilot exciter is used in combination with the main exciter? why not only a main exciter is used for excitation to an alternator?

1 Answers   Electrical,

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If we feed 230V ac supply to a full wave rectifare, what & how much will be the out put voltage?

3 Answers  

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why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.

0 Answers   HAL,

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what is use of reactive power in ac ckt.

2 Answers  

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what ll happen to current if two phases get short circuited

2 Answers   Kirloskar,

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why 400Hz is used for aircraft systems ?

14 Answers   Cabin Crew, Jet Airways,

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what is RMU ?

26 Answers   MacLellan, Shalaka Infra Tech,

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