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

2105

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

6889

WHAT IS DIFFERENCE BETWEEN PHASE CONVERTER AND VFD

1 5324

how step down and step up voltage is occured in transformer

3 4990

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 4892

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 4526

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

CIL,

1 4612

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

2015

why the transformer ratings in kva or mva?

4 5771

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

SPL,

2 4724

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

2 6260

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 3616

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

2392

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

1 3185

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,

1927

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Un-Answered Questions { Electrical Engineering }

How i can decide that HVDC line is best for transmission.

1919

What is servo motor and what are different types of servo motor

2400

What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

1729

Define resonant frequency?

1212

Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?

1503

WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?

2276

What type of wiring series or parallel is used for conventional and addressable type FAS & why?

1799

What is effect of over voltage and under voltage on ACB

1982

a simple c++ program to calculate simple interst with its data members as private

1871

why should small green grass ans small plant should not be there inside the transformer Yard in the factories

1757

A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

1257

What is the role of Dedicated earthing in UPS System?

3101

What is the current carrying capacity of 35sq.mm flexible cable?

1463

is the value of inductance depends upon the value of thitha in doubly excited machine??

2033

The synchronous machine excitation system explain

1818

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