Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is meant by lagging & leading current

TATA,

1 4040

what maximum load will take a aluminum cable of 50mm 4 core.

3 8515

what is inductive voltage transformer? what is its application and how it differs from capacitive voltage transformer?

NRSC National Remote Sensing Centre,

1 1816

what is a bus post insulator? explain its application in a substation.

Enercon, HAL,

1 11708

what is bus post insulator and its applications in substations

1 14259

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

1491

what do you mean by lagging and leading current.explain in detail.

1 3838

what are the compensations considered while designing a transmmision line.

1 3021

why vaccum circuit breakers are preferred over m.o.c.b

2 3527

why are we using multiples of 11 in substation.

2 4092

why we measure ouput of transformers in kva.

1 3668

what do you mean by star point.its importance in ct & pt

2 4820

for any load, what happen if we use the cable rating above its normal rating

2 3478

can anyone plz tell me in 3 phase induction motor, whare we use STAR CONNECTED MOTOR and whare we use DELTA CONNECTED MOTOR

3 4240

What is the difference between split AC and Casste AC?

NTPC,

2 17742


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Un-Answered Questions { Electrical Engineering }

what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

1631


We have two APFC panels in same station. I need how to connect CT in two APFC panels.can we take one CT in series connection or two separate CTs.

970


How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?

1710


What are the basic properties of signal flow graph?

677


sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in

1539






Define relative stability.

623


how  do you choose the cable size as per amps rating & the voltage drop for the same.

1324


number of I/O devices in siemense plc

1631


Tell me in detail about c.t. And p.t. ?

713


if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??

1364


What is the relationship between voltage,current & frequency?

1258


Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.

1877


What is superposition theorem?

687


what is rating boiler

1551


how to carried out DAR test in 11 KV Alternator ?

1832