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

1 3838

Why the high starting current does not harm the low capacity induction motor?

1 5094

Transformer how to maintaince a check b check c check d check

DIC India,

1 2157

Igfet is a

1 1721

How Self works in DG set

1 2163

how is control wiring coding is done in a CRP panel ?

Genus, Havells, Hindustan Power Projects,

1 2107

What is ideal IR values for ground and neutral.

Hindustan Power Projects,

1 1825

Hi, My question is our total motor load is 55 kw.so what cable size required for main supply. Please reply

Maryam Enterprises,

1 2750

i have ht transformer of 142 kva with air cooled facility,having secondary voltage 7850volt, and secondary connected full way bridge rectifier .i faced the problem repeatedly that transformer one coil and rectifier diode of two phase was burnt two times. i checked all the secondary ckt. no any short ckt found,then what will be the cause side

Modern Terry Towels,

2 3063

What type of changeover switch needed to run a load of five 1.5 tonn ACs.

1 2772

wish of these transformer uses oil?

FJ International,

1 1705

how to check the continuity of a cable with a megger

Metro,

4 5835

My meter ratio is -/5 and ct ratio is 100/5 now what will be the multiplying factor and how ?

1 2589

what is surge impedance loading?

1 2663

in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?

apspdcl,

1 2026

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Un-Answered Questions { Electrical Engineering }

i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

2202

Define the overload capacity of the motor?

2137

As i want some model question paper in basic computer science and history please send me immediately sir

1967

please send me latest & previous years question papers for IOCL Technical level questions

1950

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

1966

Draw the circuit of clapp oscillator?

1225

Why neutral point is consider as zero potential?

2746

If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

2318

Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

2018

Do you need any help with FEWA Electrical Supervisor exams?

1078

please send me previous year questions of jspl through which i could prepare myself for the test.

1952

PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.

2881

hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

2185

hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.

3028

i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

2250

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