Electrical Engineering Interview Questions
Questions Answers Views Company eMail

why so voltage is same in parallel circuits and current is same in series ckt?

3 4480

whytransformers rating in KVA?

Chettinad,

3 4976

What is difference between dc three point starter and dc four point starter?

Chettinad,

3 6675

Why dose voltage rated at 11kva

TK Chemical Complex,

1 3177

which frequency is to be selected for measuring earth resistivity

MSETCL Maharashtra State Electricity Transmission Co Ltd,

1 3269

how many number of terminals are available in CURRENT TRANSFORMER

MSETCL Maharashtra State Electricity Transmission Co Ltd,

6 9100


Anybody know how schematic diagram for reverse power relay? RPR for generator protection

1653

Why Lead-Acid cell voltage is 2.1 volt, why we can not chenged it cell voltage by using extra row-material, only incries its AH.

1 2735

how does induction motors works.

1 3183

what is raw power & normal power

2 14615

what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????

1420

Why short circuit calculation is not required in LT cable sizing and requiredin HT cable sizing only

Chemtex,

2 10284

why the supply frequency in india is 50hz?

2 4246

what is the power ratio between power in star and delta circuit?

3 4180


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Un-Answered Questions { Electrical Engineering }

I am doing apprenticeship training at HT switch yard in NLC. How can i get electrical c license. ??? What r the rules for getting it as an apprentice? ??

1352


How do I calculate a WTI CT ofa 1250kVA 6600/400V transformer

1291


Please brief what is sinewave

1710


explanation of mesh bus bars

1668


What are the different circuits in thermal power plant?

702






What are the disadvantages of hydropower?

645


how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

2029


What are the two types of compensation?

611


FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

2937


hello if any one have papers vof hpcl or sail, plz send me

1415


What will happen if the voltage in my house drops from 220V to any lower voltage?

1639


how wecalculate breaking capcity of acb mcb mccb .explain with example

1389


Does outdoor isolator loose connection cause short circuit current in that circuit? if yes then how ??

1195


Is any generator is developed which is operated with out diesal or other expensive source?

1628


when the Transmission and Distribution network where is the "feeder" lines are located? and why should be used in T&D network.....

1251