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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

which type of motor complete it's one rotation in 30 day's.

2 4975

Are you connected Transformer neutral eathing with it's body earthing or earthing met of switch yard.? Yes or No ? why ?

2 5041

1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

Areva, Google,

2781

what should be the acceptrd value of winding resistance for 2.5MVA transformer

2307

what is difference between earhing and neutral

2 8394

Find defination of KVA convert in to KW.

ABB,

4 8819

why the efficiency of generator is more than the motor in case of swinburne's test????

1 5290

a solar energy installation utilizes a three phase bridge converter to feed energy into power system through a transformer of 400v/400v.the energy is collected in a bank of 400v battery and is connected to converter through a large filter choke of resistance 10ohms.1.the maximum current through the battrey will be.2.the kva rating of the input transformer is.

GATE,

1 7037

what is the current law ?

Aster, TCS,

4 7379

why we need of power factor correction? give advantages

3 6421

how to calculate transformer load?

Lanco,

2481

In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.

ITC Infotech,

1 4103

What happen to generator if i have unbalanced load?

Reliance Energy, Sail, TCS,

2110

how can i get elcctrical supervisor license & Certificate of competancy in gujarat? i have completed my B.E (Electrical) course from gujarat.

NTPC, Welspun,

2 7009

is it possible to export & import power in a same transformer.how

2 6261

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Un-Answered Questions { Electrical Engineering }

1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

1975

what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

2041

what will happen if OLR CT in all phases are short circuted

2199

What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

3463

i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com

1979

two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

1431

how does WTI work ?

1993

HOW MANY TYPES OF FUSE?

2097

Yazaki india pvt ltd interview questions qurey related

1034

What is tranformer differtial?

2042

HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?

2054

how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

2506

How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.

1749

i have a 1500kVA transformer what is the kWH meter i need to use?

1794

I have 1500/1A CT If i connect this CT in 6.6KV bus bar means what will be the voltage present in CT?

2007

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