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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE

CA,

2 11364

what is the difference between KW and KVA?

15 70284

how do find power factor in practically and what it means?

3 8051

why transformer rating in kva ?

Eltel, RRB,

14 24672

Why the transformer rating is denoted in VA rating why not in KW

7 16757

what are the types used for alternator earthing,what will happen if more than two alternator is working in parallel with each having own system earthing.is there any possibility for circulating current in between two system.

BEL,

3 10937

What is the reactive power and how to control the reactive power in power plant

14 27678

Why we should use delta connection in primary and star connection in an distribution transformer, which converts 400v a.c. voltage to 33kv.

ABC, Kirloskar, Sify,

15 49840

What is the difference between CRNO and CRGO in an transformer and what is the advantages of these two.

Anchor, CIL, ETA, Kirloskar,

13 74408

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

HPCL,

1 2084

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

Bhel,

2046

in india,we use 230V,50 Hz,whereas many other countries use 110V,60Hz.what r d advs and disadvantages of each of them?

11 28819

What is the difference between Neutral and Earth

Bhel,

6 11933

How do you select a cable size(cu and Al) for a particular load

Pepsi,

6 13803

How do you select a cable size(Cu&Al) for a particular load

Adhunik, BPCL Bharat Petroleum, Hiecon, TATA,

10 33863

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Un-Answered Questions { Electrical Engineering }

What was your role in the silicon evaluation/product ramp? What tools did you use?

2013

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2234

pls,send the previous year written test questions.

1971

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

4212

what is a reactive power? what is the relation with power factor?

2279

Draw the circuit of clapp oscillator?

1203

1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

2381

Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

2778

If not into production, how far did you follow the design and why did not you see it into production?

2226

XYZ

2206

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

3849

What are the different methodes for calculating the short circuit Current?

2123

please send me the previous year's question papers of jindal GET exams

5960

How much minimum insulation required between 11kv/3.3kv transformer windings?

2494

How to calculate VCB rating for 33KV ,25 MW Power line?

1811

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