Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Name the different control schemes of electric rive.

DVC,

1 1825

Define the term factor of inertia.

694

How do you classify the different types of torques?

2 5488




Why a single-phase induction motor not an inherently self-starting machine?

Hindustan Shipyard, ETC,

11 18213

What do you mean by reverse current braking of an induction motor?

1 4663

What are the protective devices in a DC/AC motor starter?

CTS,

1 2928

What is primary distribution and secondary distribution of ac power?

3 18899

What is meant by regenerative braking?

5 4847




Give the two basic speed control of DC shunt motor.

4 4176

Classify the different types of load.

6 7770

Define the overload capacity of the motor.

Alstom, Maynilad,

3 3541

What are the factors influence the choice of an electrc drive?

767

what is a circuit breaker. Weite the types of circuit breaker.

4 8174

what are the functions of power modulator?

3 19662

What are the advantages of speed control using thyrister?

6 7865


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Un-Answered Questions { Electrical Engineering }

How I calculate the ELCB for circuit breakers?

904


some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

586


IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

811


where rlc series ckt used?

893


How to improve fuel cell in a distribution system?

813






What is expention fastener (Fan)

790


I want to know Electrical Circuit?

861


How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?

12398


What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

730


In convertor can we use rectifier thyristor in place of invertor thyristor with explain.

652


Please send 110 kv sb station full single line drawing(sld)

1316


How to measure current and voltage in an ELV circuit

2802


What is Long rod insulator and it's applications..? merits over the disc insulator ..?

718


Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

1293


what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

395