Answer Posted / amit

REPLY urgent

why industry prefer ht motor instead of lt motor.

2182

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what is meant by LCR meter? where its useful ?

2103

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We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.

1574

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volts=230 c=10mf a=??

2095

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sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

1890

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Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?

1113

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what is vtg limit of earth and neutral at transformer side?

2081

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what is magnetizing and demagnetizing current in generator and motor?

3324

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application s to shunt coil

1966

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If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

2066

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is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

1982

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I am shobana from Chennai. I am having my personal interview on 19th Dec at Chennai.kindly mail me the questions to mail id shobana.shanthi@gmail.com

2421

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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,

2295

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1.how many types of relays? 2.difference between ATS& STS?

2195

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Why 3 phase induction motor getting supply in body if one of it's phase is cut

1779

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