Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is frequency transformer?

2 2458

What is RMU, and what it's function?

2 2803

What is the male and female contactors.where is it's used and what is the deferent betweens

Standard Chartered,

1 1992

Why voltages are 11kv 33kv why not others?

2 2804

what is the difference between rectifier and converter and commudator?

1464

why ground cannot be used as neutral as ground also provides close path for current flowing ?

3 3227

Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.

PKR,

1242

1.What is wind span ,wight span and normal span, and what is the difference for 132kv transmission .

PKR,

1 8665

Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA

Penspen,

1219

what is the reasons for blowing fuse

1 2026

what is the meaning of TRF

Khidmah,

1 3481

What is DC power factor??

HCL,

2 3210

I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

Suzlon,

1338

A shopkeeper allows 10% discount on the price of an article and sells it for Rs 7,600. What is the marked price of the article?

1 1920

How to increase the kvah ?

IGP,

1 2197


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Un-Answered Questions { Electrical Engineering }

what is 400kv doble circuit quadpole tower?

1471


Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?

1712


advantages and disadvantages of inverse definite minimum time RELAY

1050


what is the current setting for different relay protection for transformer .

1747


how to find the Motor,s insulation Power?

1203






WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

1810


what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

1296


What are the uses of stepper motor?

708


what is model question rrb junior engineer electrical gr.II

1538


Why do power lines not short out when they fall into water?

1486


I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

1196


What is the operating principle of turbo-generator.

1744


What are gain margin and phase margin?

824


What do you mean by the zone of protection?

612


Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???

1436