Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%

1 2035

what is real and reactive power?

2 4682

what is mean by drives?

1 2090

what is Bucholtz Relay test???? Explain??

KSEB,

2 7711

What are the procedures followed for underground cable laying.....???

KSEB,

2 11461

Give a brief idea about Control circuit wiring in Substation...???

KSEB,

2 6205

what is oti and wti

Jindal,

3 8531

why we choose 50 or 60 hertz not other value for the power system?

4 8512

how maney type tempereture measurement ?

TATA, Tata Motors,

1 2341

Why the rating of dc machine is in HP??/ Do reply guys..Its very important......

Apollo,

4 7358

why transformer ratinh is in KVA????/

Apollo, Priyadarshini, Reliance,

8 10668

what is the relation between the size of the machine and the frequency? (when the frequency increases the size of machine will increase,why?)

2 5235

why we have and use 3 phase not 2 or 4 or other in power system?

1 2189

can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?

1 2125

what is trip circuit supervision relay? How does it work in switchgear?

Radha Regent Hotels,

6 39163

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2671

anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2483

Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

2197

please send previous exams question papers

1895

What current position are you holding in your current company?

2149

Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,

2966

what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.

3860

I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

3876

pls,send the previous year written test questions.

1982

as a electrical student why should i hire you?

2572

sir pls send the je exam - 2008 and other model question papers..

2134

PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

5512

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2239

Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2083

i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately

2057

For More Un-Answered { Electrical Engineering } Questions Click Here