Electrical Engineering Interview Questions
Questions Answers Views Company eMail

will aqatic animal die if we ground the wire of three phase instead of grounding to earth

2 1480

what is diff b/w electrical & electronics ?

Bhel, UltraTech,

6 4320

what is the formula to convert from KVAr to current?

Halcrow International Partnership,

1 2146

What is auto reclose system in Circuit breakers

1 1829

1)Why V cross Arm is used in transmission lines? 2)Why H cross Arm are not used in single poles?

1 2758

hi i am aziz electrical associate engineer. i am faceing problem in acs800 vvvf drive.it is tripping wothout any alarm/fault.i cheaked all parameters and fault function of drive, all are correct as well as communication parameters.but still it is tripping (drive is tripping in running position not in starting)

1 1459

why we use DO Fuse in H.T. Line ? What is the purpose of DO Fuse

4 18307

What is the function of semicon in 33kv ht cable ?

Finolex, Denson,

4 9918

what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?



in dc transmission the frequency pi is zero, then how it will transmit communication signal?

1 1381

time constant of RC series circuit?


2 1627

In PT the coil is wound on?


3 1994

galloping in transmission line is due to


2 1737

aeroline vibration is present


1 1272

What is the importance of counter based plan & how is it scheduled?



Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What is big transformer parts and their function ? Ty


why we are using in reverse power relay in generator singranizing


Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?


design a 3 bit synchronous and asynchronous counter using T- flipflop


what is the differencce inn series and cascade connection??


sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....


state the working principle of incondenscent tube?


where can the transformer having vector group Yny0 be used??


why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?


What is the difference between diode and a transistor in terms of the direction of current flow?


what are inductive and capacitive voltage transformers.what are their applications


how pt is using


what are the specifications we must look at to select a relay for any capacity motor?


what is meant by rotating magnetic filed


In parallel operation time both NGR’s close or not close if both close what will happen