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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the kvar, droop, stability,ramp

1 3102

Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

1730

why transformer rating in KVA or MVA instead of KW n MW??

3 11703

what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

1 2355

how to reduce the magnetizing current in distribution transformers

1 4794

why we use 25 kv in railway .not 11kv, or 33 kv

ISRO,

2 6560

why humming sound occured in h HT transmission line

3 4282

why field rhoestat is kept in minimum position while armature rheostat at maximun position?

3 10512

why efficiency of generator is greater than motor?

2 5688

why vector group used in transformer and what effective in output

1 2863

if the rotor of induction motor is purely inductive then what is the electromagnatic torque.........

1 6441

what is the basic principle of the alternator ????

2 5246

why neutral is required in electrical system

Bhel,

3 9278

what is the use of spst switch in performing experiment on self excited dc motor?

2 2482

why occ characteristics curve in not tracing back when we are bringing back the rhoestat?

943


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Un-Answered Questions { Electrical Engineering }

would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?

958


what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

2355


what is the difference between electrical and electronic choke?

1070


Why colled 440V to 3-phase supply.

1221


USE OF 8 WAY PAN ASSEMBLY

1084






LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

1965


pls tell us AC plant are how do work and parts name with picture

1032


in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly

1423


3phase motor can be used as a Prime mover for alternator.

734


diameter of cable and core is doubled then the value of capacitance is

2823


why single CT used in DOL starter power circuit?

1519


what is the use of the puls transformer in UPS & how it works???????????

1213


What is resolution of a measurement?

211


why should the lowest unit of a testing transformer ( cascaded transformer ) have higher power rating??

1477


What is big transformer parts and their function ? Ty

1112