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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

name the famous power plants present in A.P

Power Grid,

1 954

Form fator is the ratio of?

 5 5979

what is meant by bus bar and outgoing/incoming breaker in an electrical/electronic circuit

 3 10957



WHAT IS MEANT BY SYNCHRONISING IN GENSETS

 5 4733

Distribution Transformer are connected in configuration? a. Star/delta b. delta/star c. star/star d. delta/delta

Maruti Suzuki, IPR,

7 7990

the power loss in an overloaded line is mainly due to? a. resistance b. capacitance d. inductance d. none

 4 2923

voltage at generation stage is usually- ? a.11kv b.33kv c.66kv d.220kv

 12 12532

resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB

SSC, HCL,

4 8326



campared to ac, in dc corona loss is

DRDO,

4 6094

In a single phase converter, the no. of SCR conducting during overlap? a.1 b.2 c. 3 d. 4

 2 3909

In a three-phase full converter, output voltage pulsates at frequency of a. f b. 2f c. 3f d. 6f

 2 3251

In a three-phase full converter, every SCR conducts for a.60deg. b. 120deg. C.180deg. d.90deg

 3 3563

In which connection the distribution T/F is connected? a) ▲ / Y b) Y / ▲ c) ▲ / ▲ d) Y / Y

 4 3698

Comparing to AC transmission, corona & R in DC transmission is……. a) lower b) higher c) same

 3 3232

To transmit the Power which must be present…? a) Reactance b) Resistance c) Capacitance d) none of above

ABC,

9 4391

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Un-Answered Questions { Electrical Engineering }

explain transformer ct connection?

641

I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.

510

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

849

Difference between a pilot wire and a normal conductor?

537

How can I known multiplying factor .without multiplying table

481




What is the most accurate way of testing ELCB?ELCB is better than RCD?

2008

what kind of quetions will ask in BHEL in interview? Plz help me?

738

what is the function of statics switch in ups and tell me parts

675

If breaker is undefined position, first step to do.

590

In which working principal temperature transmitter work.explain in detailed.

1002

th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

603

why servomotor motor? where i apply for best output?

686

I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me

747

Can a generator runs after getting 1st stator earth fault.

200

how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?

766

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