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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

1594

When distance between two pulleys is not fixed, the tension of belt is adjusted by a) driver shaft b) driven shaft c) adjustment screw d) belt

BMRCL,

2987

how we can calculate the efficiency of a diesel generator ?

1644

71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit

Machino,

1634

What mean by MLTP

Machino,

3903

what is the difference between LLL and LLLG fault ?

1 5230

How vfd saving power.

1988

difference between main metering kiosk and check metering kiosk

2938

Is there any particular formula for sizing the bus bar based on the current rating

Bunt Solar,

1 2553

how are reversing the direction of rotation of dc motor

1728

how are reversing the direction of dc motor

1610

Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

Balavigna,

1875

why power factor is lagging and leading(i.e -1to +1)

2 2506

what is working parincipal of a ht transformer

Pidilite,

1853

for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

1909

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Un-Answered Questions { Electrical Engineering }

How to calculate per unit impedance of transformer?

2141

why transformer tank is in rectangular shape what happen when it is in step shape

1407

can u give me a brief idea about power line carrier communication ??

1933

Give atleast 20 alternating current apparatus and devices.

1736

FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

3361

What are all present producing cost of Per KWH of various Fuel?

2554

how rectifier transformer work in electroststic precipetatore(esp?

2576

How the over load setting for HT Motors calculated-provided in Numerical Relay

1762

11000volt DG set carnt kaise banvay

1635

Why are the laminations insulated from each other?

1117

how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???

1991

list the type of vfd? wich is sutable for heating kiln?

2011

why generator efficiency is more in swinburnes test?

2171

Draw torque - speed curve and load curve of induction motor? mark operating point ?

2013

What is thresh hold value of current?

2104

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