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 in India only 50hz frequency not 60hz

Prism Cement,

2 4428

how to reduce shorting current in a slipring induction motor

3 3970

why we are using KVA rating for transformer,not KWh rating?

NTS,

5 5919

What is the function of mid point voltage in battery bank

Jindal Steel and Power,

1 5142

11000volt DG set carnt kaise banvay

AVK,

1 1758

what is the function of DC panel in substation?

4 6118

Why 1500 rpm of deasel generator please explain to me?

Integral BioSciences,

1 2801

What is T’Q and X’Q and X’D ? and what is saturated as well as unsaturated ?

XX,

1 1862

What was the Dg set radiator and lube oil temperatures trip in ACB

Gland Pharma,

1 1909

In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

1 1773

In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

1 2044

Why diesel tank kept in 990 ltrs

Reliance,

1 4084

How to reduce -234126219.6403 MVAr generation and by what?

1 1708

What is cp system and why is it required.?

Essar,

1 2922

If a capacitor bank is having rating 750kvar for 6.6kv. Then for 3.3kv how much will be the rating of capacitor bank.

OCL,

1 3170

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Un-Answered Questions { Electrical Engineering }

previous year paper of ntpc bhel for degree in electrical enng

3285

PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com

2099

please send previous exams question papers

1901

please send me the L&T Emb. sys. placement papers and entire details of pattren

2413

Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

2093

IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com

2164

sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

2660

Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3751

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5600

Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com

1981

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

2206

placement paper samples of mspl company

2014

Draw a block diagramof Three UPS systems connected in Parallel mode?

2239

What the main causes of transient interruptions on Over-Head Distribution Lines?

2221

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

2304

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