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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

In what cases (circumstances)we should apply P controller, PD controller, PI controller & PID controller ?

2182

What are chief characteristics of state-space method and its techniques ?

Limton,

2156

Difference between PLC and SCADA ? What are merits & De-merits of PLCs ? What are merits & De-merits of SCADAs ?

Ambuja,

3 7684

What are the industrial applications of Superhetrodyne Receivers ? What are merits & De-merits of SuperHeterodyne Receivers ?

Airtel,

1 4247

why the neutral point in connnection oscillates?

Avalon,

2263

hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?

1795

IF we have three 30KW motor, these motors are connected in DOL, star-delta and VFD respectively, what will be the fuse rating for the above three?

DOL, GSK, Ojus,

7 10709

Hp to Kw and Kw to I(amps) conversion......

3 7698

how to check the insulation for motor using megger?

GSK,

2 5266

how to find insulation resistance of a generator(11kv) by theoritical formula??

1 4908

what is difference between delta-delta,delta-star transformers ???

3 8735

what is purpose of using neutral grounding transformer in generators??

1 7038

how to find the resistance and gap volatage of the diode??

2057

how to set the overload setting in the thermal overload relay?? is there any calculation in that??

3 17968

why the transmission side of the generating transformer is always star??

5 8165

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Un-Answered Questions { Electrical Engineering }

What are the different power system losses and how can it be eliminated?

2058

Where burned of electricity,when,who, & why.

1981

What do you mean by a phase angel of instrument transformer?

1115

why would amp draw on neutral wire be as much as amp draw on the hot leg.

2093

what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

2286

explain remenance . differentiate high remenance type ct & low remenance type ct

2130

at what base you will tell the direction of rotation of dc motors and generators?

1137

Define phase lag and phase lead?

1136

I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN

2093

Make a list observation on Transformer?

2428

What are the types of control system?

1424

Why need 3phase machine double earthing?

1777

Determine a suitable number of slors and conductors per slot for the starter 1 winding of a 3 phase, 3300 V. SO Hz 300 rpm alternator. The diameter is 2.3 m

2836

What is the basic principle of operation of alternators/dc generators?

1103

What is hipot test procedure?

1461

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