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 does the phase sequence controller works, how it identifies the phases? confirm working principle

2158

How would your past experience translate into success in this job?

6935

WHAT IS DIFFERENCE BETWEEN PHASE CONVERTER AND VFD

1 5412

how step down and step up voltage is occured in transformer

3 5099

What core magnetic balance test of transformer? How to do this test in a three phase Star star (star-LV, star-HV) transformer? How to measure and where to measure?

Alstom,

1 4982

1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)

1 4602

How to check the efficiency of the generator , air compressors.

CIL,

1 4690

distribution is maximum done by a)radial b)network c) parallel d)b & c

2063

why the transformer ratings in kva or mva?

4 5910

What are the types of lighning arrestor protection system? how to choose that according to load?

SPL,

2 4829

what does mean for "mah" for mobile batteries like 1500mah,1300mah??

2 6352

As a good company employee, can you report your supervisor to the company management if he or she is going against the company interest in his or her actions?

MAHINDRA,

1 3683

Explain how you intend to work under pressure to meet up with deadline target?

2434

can wind-turbine effect on rain or on cloud's

1 3243

can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)

NTPC,

1983

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Un-Answered Questions { Electrical Engineering }

What is the difference between Encoder and Resolver?

3601

The synchronous machine excitation system explain

1876

What is minimum phase system?

1186

how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?

2040

What is lc oscillator?

1235

why the voltage and current in a long transmission line are called travelling wave?

2271

What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?

1881

what is the formula of starting current of 3phase and 1 phase motor???

2395

What happens if i apply 500V to 440V rotary Switch ?

1887

c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.

1985

What is DC series motor?

1336

how to decide choke rating for drive?

2376

What is industrial plc

1906

what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2844

please explain how to do 'pole drop test' on generator?

2952

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