Answer Posted / raman235

1.economic compared to 4core.
2.less size compared to 4core.

Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.

2494

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Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.

2313

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While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?

3578

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How RTCC panel is working and give single line diagram for RTCC with transformer?

3148

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Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box

2153

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is there any lightning by passer is arranged in ship like buildings?

1994

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what is load vs Torque curve & why it is used?

2123

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Define the three phase formula fuse.

1924

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What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

3040

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USE OF 8 WAY PAN ASSEMBLY

2028

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i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,

1668

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what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

2419

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i am completed in B.E(Electrical and Electronics Engineering) with 8 months experience in Quality Control Engineer at Bharathi Industries,Coimbatore.

1953

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HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

1977

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fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be

1111

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