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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

explain PV modules in solar energy generation.

1991

dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

2021

what transformer we used normally and upto which kva?

2024

In Delta connected capcitor bank, One bank failed due to some problem. Can we connect Open delta capacitor bank to 3 phase motor. The motor voltage rating is 6.6KV. IF yes what changes will happen?

1 3544

Why can we connect the mobile charger both ways?

2 4307

why voltage between neutral and earth, with out secondary grounded distribution transformer

Wescosa,

1 3654

What is the clear distance between a MV panel(rear side) and wall.

L&T,

3 7027

How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?

1969

I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA

1 3312

difference between synchronous reluctance motor and switched reluctance motor

1 5227

How the current flows in dc circuit?

3 5754

what is meant by negative conductor?

2 4318

how megger step up the DC voltage

Voltech,

1 5234

why does voltage generation at 11 kv?

2 5003

we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???

NTPC,

2041

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Un-Answered Questions { Electrical Engineering }

Why corona leads to production of Ozone and glow of the color VOILET?

2043

what is the synchronous timer ? and it applications.

2453

what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

2178

why output is out of phase in case of common emitter?

2191

I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

2702

Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.

1733

Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.

2427

I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?

2363

why we are not giving the zone 1 trip command to the master trip relay

1810

How to address the servo drive for motor

2062

How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.

2449

What is PQA???Applications........

2442

i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.

1996

why power factor is important?

10554

Where should the lighting arrestor be placed in distribution lines?

1193

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