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 are locations arc protection relay is fixed.

KSEB, L&T, Siemens,

1883

Zone of protection and tripping scheme of arc protection relay.

KSEB, L&T, Siemens,

1876

High speed earth switch operation with diagram

KSEB, L&T, Sanden Vikas, Siemens,

2492

Difference in load break switch, isolator and circuit breaker.

KSEB, L&T, Siemens,

1 3909

If breaker is undefined position, first step to do.

KSEB, L&T, Siemens,

2269

Load break swicth maintenance procedure.

KSEB, L&T, Siemens,

1773

What is double throw isolator and single throw Isolator.

KSEB, L&T, Siemens,

1 6872

After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.

KSEB, L&T, Siemens,

2356

What is the main feature of v/f control?

1 3093

will 1050kva DG set withstand for back charge of 16MVA transformer

1859

How to calculate percentage impedance of a power transformer.

1 2717

why we earth only one side of a power cable. And which side is advisable to earth.

1 2783

What is the difference between earthed and unearthed power cable.

1 3088

What happen if a 18 watt fluorescent tube is used on 36watt choke,which one damaged or not damaged, if damaged why that damaged?

Bharat ITI,

2 3283

3 phase induction motor rotor field rotate at synchronous speed w.r.t ?

3 4061

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Un-Answered Questions { Electrical Engineering }

What is the function of Governor in Hydro Power Station? What is the Function of Lightning Arrestor Voltage Transformer (LAVT)?

2812

what happen when we add mentos in cold drink?& why?

2061

Why cables and busbar both needed in LT Panels?

2185

What is the formula to calculate a three phase alternator

2340

What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!

2201

what are the specifications we must look at to select a relay for any capacity motor?

2039

What are the advantages of vscf wind electrical system?

1091

What is the function of auadag in a cro?

1126

DC transmission

2079

How to Preparation of online test

1693

why we use condenser in the thermal power plant, althrough the same vapour will be again heated

4876

1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

1909

what happen if the parallel generator phase angle shift by 1 degree in manual mode

2054

what types of electrical & mechanical test conducted in switchyard?

2236

What will be the diameter of pipe between conservation tank and transformer

1932

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