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.

1988

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 7026

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

1968

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 3311

difference between synchronous reluctance motor and switched reluctance motor

1 5227

How the current flows in dc circuit?

3 5753

what is meant by negative conductor?

2 4317

how megger step up the DC voltage

Voltech,

1 5233

why does voltage generation at 11 kv?

2 5002

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,

2040

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Un-Answered Questions { Electrical Engineering }

what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

1687

what is the need of starter in tube light and what type of starter is used in that?

2096

What is an 86-P or an 86-A trip

2130

please send me RRB electrical engineer previous year questions for Sr. Section Engineer

2009

why three phase capacitor takes unbalanced current in capacitor bank?

1558

what is model question rrb junior engineer electrical gr.II

2005

Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings

2131

what are inherent currents?

2085

Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

2199

if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

1968

What is the armature mmf in a D.C machine?

1292

Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?

2175

when elecromagnatic waves are propogated in a wave guide?

2094

any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

2323

what is x'mer ,isolation x'mer & yltra-isolation x'mer?????

2564

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