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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

which type of motor complete it's one rotation in 30 day's.

2 3691

Are you connected Transformer neutral eathing with it's body earthing or earthing met of switch yard.? Yes or No ? why ?

2 3616

1.what is difference in maintain Hz again Hz in USA ? to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

Areva, Google,


what should be the acceptrd value of winding resistance for 2.5MVA transformer


what is difference between earhing and neutral

2 6822

Find defination of KVA convert in to KW.


4 6645

why the efficiency of generator is more than the motor in case of swinburne's test????

1 4142

a solar energy installation utilizes a three phase bridge converter to feed energy into power system through a transformer of 400v/400v.the energy is collected in a bank of 400v battery and is connected to converter through a large filter choke of resistance 10ohms.1.the maximum current through the battrey will be.2.the kva rating of the input transformer is.


1 4730

what is the current law ?

Aster, TCS,

4 5247

why we need of power factor correction? give advantages

3 4756

how to calculate transformer load?



In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.

ITC Infotech,

1 2742

What happen to generator if i have unbalanced load?

Reliance Energy, Sail, TCS,


how can i get elcctrical supervisor license & Certificate of competancy in gujarat? i have completed my B.E (Electrical) course from gujarat.

NTPC, Welspun,

2 5309

is it possible to export & import power in a same

2 4302

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Un-Answered Questions { Electrical Engineering }

what is acceptance test in electrical engineering.


What is the difference between a 3 winding and 2 winding Potential Transformer


Why neutral point is consider as zero potential?


use of choke in APFC panels


what is the meaning of 5% droop or 7% droop in AVR?


sir iam a 3rd yr eee core company comes for recruitment to our aim is to be placed in l and t.tell me the procedures.


state working of halogen lamp?


What are the characteristics of negative feedback?


What happens if we connect a single phase energy meter in reverse polarity.


How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?


Explain the role of a car driver as one of a feedback mechanism.


i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?


How does an oscillator differ from an amplifier?


State Maximum Power Transfer theorem.


What is the suitable transmission voltage?