1.protection used in transformer ? 2.Why breather called breather ? 3.Working of conservator tank.? 4.Speaker of parliament ?

4 Answers   Power Grid,

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I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

0 Answers   Elmaco,

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what is meant by 3rd hormonics ?

0 Answers   VRVS,

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What is VCB'S @ ACB'S.Plz explain Briefly

2 Answers  

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why constant voltage transformer should be start without load? and if started then what will happen?

0 Answers  

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What type interview questions ask in Electrical technicians

0 Answers  

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If we give 2334 A, 540V on Primary side of 1.125 MVA step up transformer, then what will be the Secondary Current, If Secondary Voltage=11 KV?

3 Answers   L&T,

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what is bus post insulator and its applications in substations

1 Answers  

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Natural frequency of a system gives... 1) nature of transient 2) overshoot 3) oscillations 4) speed of response

1 Answers   CCP,

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how do we calculate cable sq mm size,that if 50 A load

2 Answers   GTL, PowerTech,

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What is the power factor of a transformer at no load?

0 Answers  

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what purpose to use excaiter in DG.?

0 Answers   TATA,

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