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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Which type of starter to used which type o motor

Crew pvt ltd,

1175

Dear sir, please tell me how many day use CTPT transformer

Daya Engineering Works,

1 1887

What is the kva?

Makino Auto, SAL Steel Power, Sapphire Group,

2 2502

Why NGR is provided in sub station?

MMS,

4 2908

why moisture formation found in XLPE Armoured cable outer sheath

1148

I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.

MindSquare, Sical,

1038

transmission line losses

SVS Constructions,

1 1512

Why R ph of Hv and Lv is shorted or joined together while taking vector group?

IOCL,

1 1897

working principal of online ups

Delta Power Systems,

1142

Why line VTG = √3 phase VTG in star? How?

Endurance International Group, Infosys,

995

Why Generator KVA not in KW ?

Bygging India, HHH, Tata Motors, TVS,

3 3334

what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

AB, JLL,

916

after applying C-License in how many days we get it?

2 1614

750kva 11/415kv transformer having percentage impedence is5.64%. 11KV HV whose current 39.37A and 415V LV whose current 1043.43A.resistance is 2.5ohm. find no load loss and full load loss?

2 1840

I have 30 kw motor load & i have selected 10 kvar capacitor bank for power factor improvement.my existing p.f is 0.85 & proposed p.f is 0.99 so ,is it right selection? 2 nd question how to connect c.bank whether in delta or star connection & how to decide it?

1 1881


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What is an iron loss or core loss pi?

479


electrical knowelge

499


Who many reason of ignition fail ?

1301


why lightning arrestor are made in two stack of insulator but why not cvt

1291


How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

714






what is the ms flat constant for calculating earth mat design calculation?

1799


how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)

1472


What types of high speed CMOS circuits have you designed?

1480


i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me

1448


What is the power plant or power station?

503


What is an ideal transformer?

471


What are the material used for resistor?

470


Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.

1265


What happen if 200 KVAR capacitor connected to power continuesly?

1484


what the principle of sincroscope?how it works?when it needed?

1570