Answer Posted / pankaj_tikariha

P=no. Of pole,f=frequncy ,n=speed Ns=p/2*N/60

Advantages of using generator circuit breaker (GCB) scheme in a power station ?

5218

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can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1857

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LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

2107

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How to design harmonic filter at the project stage without nowing the harmonics levels

2171

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

3903

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details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?

1830

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rajha power sector details

1953

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explain Density

1072

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What is s-domain and its significance?

1116

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what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

2216

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Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com

1877

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Different types of relay fault which phase sequence??

855

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What is inductance?

1106

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please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com

2044

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what is meant by loss of field in a DC motor? how a universal motor works?

1804

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