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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How electrical power(MW)is varied OF an A.C Generator in response to varying steam input to a steam turbine ?

Hindalco,

1 3820

How electrical power is generated by an A.C Generator ?

Hindalco,

1 3290

if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?

1 2868

what is the static device rather than xmer which work on same principle as xmer?

NTPC, Power Grid,

18 15978

we have a 2000kva step down transformer at our site. The HT side is charged from 22000V. So the primary current will be 52.48A. So why the HT breaker(SF6 ABB) is rated of 1250Amps ?

2 3622

WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

IBM,

1474

Why temperature rise test is conducted in bus bars and Isolators?

Areva,

5 10850

Why do u join toreent power ?

1 2535

Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards

1227

why ferranti efect occurs on no load only?

3 3142

Working of microwave oven?

LG,

1301

what is derating?, why it is neccesary, it is same for all means for drives, motors,and cables.

1 2376

How is the Depth of Stator Slot being calculated for Synchronous Generator?

2 2597

difference b/w current and voltage relay?

1 2126

when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?

1 4564


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Un-Answered Questions { Electrical Engineering }

is that any software calculator to calculate the size of cable

1374


my b-tech percentage is 50%. what answer will satisfy the hr ?

1135


why ht motors are star connected?

954


What is the dependency of stiffness on load angle??

184


what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

2451






I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?

1090


Where is the best place to mount  distribution panel in a house.

1155


What happen to generator if i have unbalanced load?

1156


What is the difference between line drop and percentage line drop?

564


what is the main difference between power devices and signal devices

1233


ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH

3250


describe the constructional features of an auto transformer and its principle operation

1315


Define peak overshoot.

173


what is the maintaining Cf in UPS.

1244


why do we have spikes enough to burn electronic boards, when generators are not grounded

839