Answer Posted / k.prakashchandra

Not possible

what is thermal resistance of PVC Cable.

1806

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any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.

1680

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in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

2010

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when ID fan will immediately stop through VFD what exactly cause and problem the ID fan

1458

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I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.

2125

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Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

2109

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

2034

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if sf6 gas low in gis what will happen

825

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can i able to get bhel previous exam question paper?

2101

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Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

4401

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What is the armature mmf in a D.C machine?

1244

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what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

1786

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Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?

1774

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

1891

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Is MEN and RCD related to each other ?? IF yes then how??

1877

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