Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

name the famous power plants present in A.P

Power Grid,

1 2927

Form fator is the ratio of?

5 10281

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

3 17690

WHAT IS MEANT BY SYNCHRONISING IN GENSETS

5 9764

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

IPR, Maruti Suzuki,

7 13975

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

4 6497

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

12 21733

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

HCL, SSC,

4 13008

campared to ac, in dc corona loss is

DRDO,

4 11285

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

3 10168

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

2 8044

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

3 6630

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

4 7279

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

3 6049

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

ABC,

9 10437

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Un-Answered Questions { Electrical Engineering }

What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

1882

What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

2889

what are the assumptions made in swineburne's test?

2173

A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____

2326

internally connection of photvoltic module

1925

solar inverters was not connected to the nuteral link .this nutwral possible to any other systems

1877

TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.

2586

can u describe the method used for protection of transmission line.

2221

what is cascade speed control device?and how this device control the speed of motors?

2157

WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?

1976

how to extend relay operating timing in 24V dc relay card (without using Timer )

2005

How to calculate ant test the burden of Current transformer

2453

How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?

2758

why occ characteristics curve in not tracing back when we are bringing back the rhoestat?

1868

what do you mean by class PS CT and what are technical details needed for calculating it?

1990

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