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Electrical Engineering Interview Questions

haw to calculate resistance of induction motar

2388

in an ac series circuit there are 30 bulbs are connected in a serial set.what will happen if one bulb is fused and we removed the bulb and reconnect with the remaining bulbs? (29 bulbs). will the brightness of other bulbs increase or not?

5559

how induction motor work as a generator?

2656

5MVA TRANSFORMER SUDDENLY FAIL WITH THE PRV TRIPPING AND LARGE AMOUNT OF OIL SPREAD OUT? SO IT CAME BACK WITH THE REPAIRING WITH REASON THAT IT FAILS BCOZ OF TRANSIENT EFFECT? SO PLZ EXPLAIN HOW DOES IT HAPPENED?

2816

why neutral busbar size is half of the phase busbar size in control panels

IBS,

8718

OEG,

4431

what is dol starter

2507

which is the gas used in tube light?

10557

Which motor runs on both ac and ac? a) dc series motor b) reluctance motor

3667

Why cables and busbar both needed in LT Panels?

1310

How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel

1035

how do we know the LT or HT panel trip by some broblem which indication willshow

TATA,

3552

what is the difference between arc and spark

3192

how to decide the panel size like MDB ,SMDB PANEL SIZES

6299

Dear All kindly let me know that I know about the DG Rating for Example 150 KVA,Now how i will know that how much Ampher load it can offoard.

2854

Un-Answered Questions { Electrical Engineering }

explain types of electric welding and its applications

780

When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

220

what happens to the water pump if ground water level is slowly decreasing?our water pump is varying from no-load full-load due to this problem

755

Which system use dc to dc high voltage gain A. Solar system B. Battery backup

1233

what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.

12128

How the frame size of a flange mounted AC induction motor is calculated?

1081

Is it possible to download the Siemens Selection Chart(TYPE 2 coordination) for 1) fuseless selection 2)Fuse selection

7170

IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)

1176

Hoe do calculate the Cable size for Amps rating ?

1235

Draw the DOL starter and star delta starter drawing?

2046

If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?

1586

The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

747

we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes

1179

Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job

1238