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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

How many methods to take IR value of Current Transformer?

1 5850

why autotransformers are not safe for supplying low voltage from a high voltage source?

5 14047

Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

2544

what current is taken from a double wound 500kva transformer

4 6866

what is the tolerance for the magnetic balance test conducted on the distribution transformer?

2974

what is the differn bitween RCCB &MCB

3 7888

what is b checks and m checks in diesel generator maintenance?

1 3092

how caculate the pump head to maintain perticuler pressure of water and what would be the motor size in hp for the same?

1 4032

what should be the megger test report for 11KV cable when meggered with 5KV megger , what is the resistance value we should get

7 16748

how we can calculate power factor without knowing current in 230v 100w load ?

10 19343

WHAT IS RETARDATION TEST IN DC MACHINES?

4 23884

What is the List of Equipments, Instruments, Components required in Transmission of electricity from 1 substation to other substation(The equipments required in substation too)? What are the differnt IS standrds used for above equipments in Industry?

2 10772

What is the pratically meaning of neagative going ac current.

1 4011

Why a transformer is rated in kVA and not in kW??

9 15054

my self i am raghu working as tech.. in my college the maximum demand is 211 kva presently we are using 12kva capacitors the target power factor is .95 so what capacity of capacitor banks should i install

2 5126

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Un-Answered Questions { Electrical Engineering }

What is Control & Relay Panel? And Remote Control Center?

2190

What is the principle of HIGH SPEED DIRECT DRIVE MOTOR ?

1978

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1968

Define open loop control system.

1065

Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity

1853

hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....

1691

write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

2508

can any one suggest paper presentation topies for electrical engg?

1956

What are the advantages of speed control using thyristor?

1087

In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??

2044

How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?

1940

Circuit diagram of tube light without starter using electrical choke

4077

Enlist four components of electrive drives.

1794

In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

2231

I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.

1653

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