Answer Posted / pradeep kumar

ct decied as per metering OR protection ct Use ct as per
metering that we can use the metering instrument of panel
OR control room 1A OR 5A

im electrical engineer, could any one help me for FEWA exam questions please ?

1062

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how test transfomer(3 phase75kva) by megger

2059

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what is gas turbine intercooling ?

2039

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is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

2028

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What is the difference between Droop vs Isoch Control?

2373

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What are the various types of BUSBAR Schemes? explain each

5236

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What is the diffrence (Technical & Construction ) between CBCT & Normal CT?

1973

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I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.

1654

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at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

1854

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Differentiate between voltage and current feedback in amplifiers?

1060

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Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?

1435

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why we have and use 3 phase not 2 or 4 or other in power system?

2070

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hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

2037

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DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1841

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i need the details about bhel exam.how to apply for that.please send to my email-id.thenmozhi2k7@gmail.com

1973

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