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 2845

Form fator is the ratio of?

5 10124

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

3 17559

WHAT IS MEANT BY SYNCHRONISING IN GENSETS

5 9605

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

IPR, Maruti Suzuki,

7 13765

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

4 6364

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

12 21412

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 12852

campared to ac, in dc corona loss is

DRDO,

4 11177

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

3 10060

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

2 7950

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

3 6528

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

4 7128

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

3 5951

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

ABC,

9 10193

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Un-Answered Questions { Electrical Engineering }

What is stepper motor?

1243

What are the basic elements used for modeling mechanical translational system?

1078

What safety precaution are to be taken for avoiding electric hazards ?

1828

please give me solution to rectify the emi(electromagnetic interference)

1867

write a c++ code that receives an integer number and display the sum of the number and its revers integer?

2001

relation between power station capacity and voltage level?

2008

How will you utilise electrical power? You can start from the generating station.

1879

how many types control panel of a 132/33 kv substation

2610

Starting current of a 10 HP induction Motor is ______ time’s full load current.

2881

How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?

5373

what is the difference between droop mode and ischnorous mode in thermal powerplant?

2626

which VFD is better ( LT or HT)

2015

for 750 kw LT load what will be the ht kva

1611

if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1942

Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

2593

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