Answer Posted / prafulkumar

the vector group should be match(phase angle)
voltage rating should be same
frequency should be match

what is the trip circuit supervision in an electrical meaning?

2026

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DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.

941

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How do you consider that you can improve and what assistance do you need to achieve this

1701

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can u please tell me how to calculate the concrete quantity for a under reamed pile? r=300mm,depth=3m for a cylinder and for bulb l=.750mm,width=.525

1688

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our 125 kva DG does not start in AUTO mode works normally in MANUAL mode please give me a solution.....

1644

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what is the difference between compensated & normal drum level in boiler drum?

1737

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how to differentiate between "ALL fuel lost" and "All Fuel Lost" in Boiler MFT condition?

1652

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Why superheated are started before I'd and rd fan?

2117

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By any way can we increase the B check hours from 300 to 500

2140

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some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

2347

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dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job

2488

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What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?

2373

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why do you consider yourself a suitable candidate for this position

7379

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What is difference between secondary Air & Tertiary Air and Their use.?

1949

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LAPT working in alternator / generator

3554

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