Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the normal earth resistance?

11 21152

WHAT IS THE WINDING PROCEDURE OF ELECTRICAL MOTOR

GE,

2740

what is SWA type of cable?????

4 5403




I have 11KV/415V power distribution transformer. I have found unbalance current in LT (415V) side. Also observed that unbalance voltage (3V) at LV side due to HV side unbalance voltage. What should I check for this? Also, the same LV side load can run in balance on captive power.

1 3368

What is the function of automatic Transfer Switch(ATS) in details

3 19951

Why Delta Star Transformers are used for Lighting Loads.

6 20881

What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?

690

Define the overload capacity of the motor?

787




Why is starter necessary for a three-phase induction motor?

Supertech, ITI, Essar, BMM, Watt, Hero MotoCorp,

37 139310

What is the need of motor starter?

6 7526

What are the advantages of star-delta starter with induction motor?

Merchant Navy, Naval Academy, Samundra Institute of Maritime Studies, YMCA,

7 37556

What are the advantages of DOL starter?

7 28371

Why is the starting current high in a DC motor?

2 7815

How will you determine the rating of a motor for continuous duty variable load motor applications?

1 2400

Enlist four components of electrive drives.

649


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Un-Answered Questions { Electrical Engineering }

WHAT IS THE PARTIAL DISCHARGE TEST?

801


Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?

633


How many size of cable required for a 300m long and 30kw inductive lode

184


What is meant by cold loop test in instrument

1314


why are installed water leakage detection system data centers & server rooms

1042






How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.

593


how to interlock 3 incomer-ACB,1 buscoupler ACB,... pls answer this question and if possible send me the ckt diagram..haifriends2910@gmail.com

1360


we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?

603


What are the various types of BUSBAR Schemes? explain each

3378


What about electrical Units. discrive in detail

657


Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plant instrumentation field , which one field is give long life & which one field is best ,I confused a lot and also I'm studying AMIE, can I choose which department from Section B examination? pls tell me

343


what is the advantages og idmt relay over magnetic relay??

1948


How i can decide that HVDC line is best for transmission.

709


BSNL TTA EXAM QUESTION

936


what is the difference between capacitive and resistive voltage divider?

2023