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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What is meant by soft starter used in motors?

4 7534

800a siemens vcb in our company can not be closed electrcally an mechanicaly cc and oc coils are found ok. why?

2 5698

which circuit breaker enclosure is best for maintenance guy? 16 bolt & 20 bolt squre or 16,20 bolt hinge

2 4244

Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.

Ecil,

2142

What is Surge Capacitor? Why it is use in Generator Circuit Breaker?

TCS,

5139

current cyring capacity of .75sqmm copper cable

2 5359

house wiring - series wiring or parallel wiring

4 8405

how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?

IPCL,

2033

how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.

Adani, Mahaveer,

2409

How to find knee point voltage in current transformer?

TCS,

2 5808

What is the formula to calculate the size of Aluminium and copper cable?

1959

What is maximum demand and contract demand?

5 52068

what are the protection components on HT Side and LT side?

2 6765

Why do we use copper cable for HT Supply and why not Aluminium?

2006

can we synchronize star system generators with delta system generators?

2 4983

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Un-Answered Questions { Electrical Engineering }

Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar

1825

why various test are performed on electrical panels & power cables before commissioning on site & what are these test???

2000

how to select electronic timer(Star-Delta) setting for diff. rating motors

1951

What is the difference between isolators and electrical circuit breakers?

1185

Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

3048

What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?

3738

Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?

3803

Is electro plating what type of load whether resistive, inductive or capacitive loads

3324

In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

2246

What is the slip speed?

1090

What is Fire Panel ? How it works ?

2072

Is it posible to instal one more SMDB from the existing SMDB and is it practical.

2096

sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

2056

What is an order of a system.

1342

What is the role of feedback in a closed loop control system?

1083

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