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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

How many methods to take IR value of Current Transformer?

1 5991

why autotransformers are not safe for supplying low voltage from a high voltage source?

5 14424

Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

2653

what current is taken from a double wound 500kva transformer

4 7238

what is the tolerance for the magnetic balance test conducted on the distribution transformer?

3080

what is the differn bitween RCCB &MCB

3 8142

what is b checks and m checks in diesel generator maintenance?

1 3289

how caculate the pump head to maintain perticuler pressure of water and what would be the motor size in hp for the same?

1 4171

what should be the megger test report for 11KV cable when meggered with 5KV megger , what is the resistance value we should get

7 17216

how we can calculate power factor without knowing current in 230v 100w load ?

10 19965

WHAT IS RETARDATION TEST IN DC MACHINES?

4 24237

What is the List of Equipments, Instruments, Components required in Transmission of electricity from 1 substation to other substation(The equipments required in substation too)? What are the differnt IS standrds used for above equipments in Industry?

2 10976

What is the pratically meaning of neagative going ac current.

1 4194

Why a transformer is rated in kVA and not in kW??

9 15628

my self i am raghu working as tech.. in my college the maximum demand is 211 kva presently we are using 12kva capacitors the target power factor is .95 so what capacity of capacitor banks should i install

2 5338

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Un-Answered Questions { Electrical Engineering }

lamination figures

1924

DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

2087

what is meant by LCR meter? where its useful ?

2108

The windings of a transformer are divided into several coils, because?

1334

How to decide whether A / B / C / D curve type MCB should be used?

2363

what is doid

2878

what is Insulation monitoring device. where it is used? (in switchgear room or control panel or in field equipment)

2217

How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?

2007

how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar

2077

what material is the electrical housing wire made of? is there any difference for the telephone lines?

2035

what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?

2964

what is self capacitance of inductor

2469

What are the special cables required for explosion proof wiring?

3646

how to control the speed to switched reluctance motor

1992

Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?

2250

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