Electrical Engineering Interview Questions
Questions Answers Views Company eMail

name the famous power plants present in A.P

Power Grid,

1 1002

Form fator is the ratio of?

5 6078

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

3 11310




WHAT IS MEANT BY SYNCHRONISING IN GENSETS

5 4815

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

Maruti Suzuki, IPR,

7 8161

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

4 2988

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

12 12808

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 8428




campared to ac, in dc corona loss is

DRDO,

4 6287

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

2 4109

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

2 3344

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

3 3625

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

4 3759

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

3 3287

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

ABC,

9 4487


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Un-Answered Questions { Electrical Engineering }

from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

848


What are the classifications of heating element?

727


For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?

642


salam,hi, i need to know what the spesification of 300amp msb...

697


what is the maximim current drawn by 1 phase and three phase welding machine

695






What type of core material is used for metering C.T and protection C.T???

881


Whether the vacuum contactor requires Short circuit protection?If No,why?

731


at which voltage level arcing ground is occurs ??????????

733


Give atleast 20 alternating current apparatus and devices.

430


What test must you do before powering up a circuit that you have been working on?

683


defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?

2336


how to calculate fuse rating for a motor

3379


plz tel me syllabus and exam date 4 jr executive engg (electrical)

755


DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

787


1hp= how much rpm

719