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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

when transformer in load condition neutral earth testing wheater we can do it or not

1 4006

What are the protection schemes used for protection of transformers ?

Engineers India Limited,

3 8529

neutral earth resistance testing is it possible for transformer while in load condition

1 2017

how to identify the cable quality and what is flame proof cable

1 2165

Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

1 2064

what is phase angle and how its generate moreever how we measure the phasse angle?

1 4799

what is the diffrence between capasitor and battery?

2 5750

Why does inductive loads consume KVARs?

1 2141

why phase to phase voltage are 290 rather then 440?

Bosch,

1 5284

A FIELD MAGNET IS EXITED BY AC/DC?

4 7013

why we use isolation transformer?

Godrej,

2 7263

what is load cell? whrere its used ? how to measured?

Essar,

2 6221

how a single machine can act as both motor and generator? and give explanation interms of connections?

1 4344

why surge protectetor work explain with the help of circut diagram?

1 2070

On wat basis TSM & PSM are set? Example.TSM=30% n PSM=2.5A....Hw they are set and how we come to know that the particular relay should be set to this value only?

2 6685

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

2188

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

5582

Define the overload capacity of the motor?

2125

hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1841

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

2207

How can we calculate the motor frame sizes?

3471

why and how voltage sharing in transformer, during magnetic balance test ?

2417

i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

2217

all the technical question with answers pleas send your email id ramar_eee@yahoo.com

2094

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

2226

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

2495

Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

1910

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?

3868

What products have you designed which have entered high volume production?

2129

what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

3036

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