Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is meant by insulation voltage in cables? explain it?

ABB,

4 18225

In distribution transformers, fuse wires are very thin when compared to conductor size. How it's possible?

4 10017

is it possible to convert electrical energy to light energy for transmission purposes?

7 6938

What is power factor? Whether it should be high or low ? why?

9 30838

define the non synchoronism of synchoronous machine in general g or m??

1451

Generally transformers has delta primary and star secondary. But in some transformer i saw Star primary and delta secondary. what is the reason for chosing like this?

2 3398

what are the colour's and their indications in bucholz relay?

4 10544

how tubelight circuit is connected and how it works?

Punj Lloyd Ltd,

7 52823

what is the working principle of electrical motors?

4 28508

what is our body resistance value?

Bhel,

11 38610

is there any lightning by passer is arranged in ship like buildings?

1482

what is the purpose of neutral grounding resistor (NER) and why?

CBRE, Square Textiles,

8 46896

what is static electricity and how it generates?

2 4609

what is the reason for earthing static equipments? why?

3 8815

what is phase voltage and line voltage? in line voltage how 415v is obtained?

9 88716


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

what is differentila pilot supervision in the incomer control panel in the power station?

1635


determine two methods to find loose connection in operational electrical system?

1245


What is the voltage gain or transfer function of amplifier?

707


Why compensation is necessary in feedback control system?

781


If one lamp connects between two phases it will glow or not?

622






Why derivative controller is not used in control systems?

657


PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)

1523


What is the rate of WCT on the Electrical Contracts comprising of DG Sets and Civil Works in Delhi ?

1634


HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory

1430


WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?

1490


What do you mean by Frame 5 Gas Turbine as well as Mark II.

2061


what is meant by twilight switches 7 where its applicable ?

1429


There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?

1822


How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.

1343


If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.

1718