Answer / anil singh

ps class is used for protection in diff protection while
5p10,5p15'5p20 is used for protection

what is DAR test?

2 Answers   Al-Naboodah, ISRO, ONGC,

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active elements are those which are capable of

2 Answers  

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In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

0 Answers  

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what is full form of lv and mv? 2.while we connect capacitor to generator what will cause for it?

4 Answers   ABB, Wireman,

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What is the function of a neutral reactor.

0 Answers  

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what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

0 Answers  

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what happen if generator exitation lost?

7 Answers  

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What is basic impulse insulation level? And how it is calculated for sub- station?

2 Answers  

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How to calculate Grid rotor resistance(GRR) losses in slip ring induction motor?

0 Answers  

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why do the core of transformer saturates???

1 Answers  

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what the effect will occur if we increase the airgap in induction motor

4 Answers   IES, Tanfac,

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Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??

0 Answers   College School Exams Tests,

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