Electrical Engineering Interview Questions

what is phase to phase to phase to ground fault

3223

what is (+) and (-) in generator field detector stand for?

1430

How to calculate the sag of OPGW during stringing???

2191

How to Calculate The sag of OPGW in Transmission Line???

2702

What is difference b/w Microwave and OPGW ??

3701

What OPGW is better than Microwave or PLCC???

3700

what is ground clearence ,what is minimum ground clearence ,i.e present value following in india ,is it changes wit conductor size ,kva rating.surface

7629

What is transmission line potential gradiant?

3376

at present how many 765 kv lines are there in india?

Emco,

8951

1.what is mean by 8/20 micro sec waveshape

1836

what is the requirement regarding earthing of Single conductor with AWA

1700

what is overflexing in transformer? setting?

3396

what is impedence of transformer? its formula

2498

how is differential relay working in transformer.comparison with generator defferntial relay

3367

yesterday i am using my laptop by plugging power supply also battery was working properly after while i unplugged AC power source ,using my battery i played car game (use much power) after that the battery finished the charge and it closed my PC. after that my battery not charge (when unplug automatically PC will turn off)

HPCL,

2166

Un-Answered Questions { Electrical Engineering }

HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM

1476

what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

1514

What is primary and backup protection?

783

how to find motors H.P. whout any rating? (only give you a motor and multimeter)

4974

What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.

2436

If a shunt Dynamo has induced emf 100V and 0.4 ohm resistance and battery of accumulator of open circuit emf 110V and 0.5 Ohm resistance are in parallel what is common terminal potential difference?

4254

why voltage form factor of PT are increase , when it is ecpected heigher spikes in system. how it is calculated.

1709

Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

1679

At what speed 1 HP motor can run an electric car of weighing 400 kg?

1179

what happen when power factor of 2 parallely operated transformer become equle?

1765

why we used ZNO in Lightning arrester.

1575

Inductor and capacitor........power in one phase and ...... in it another phase.

1661

Is vtg is controlled by the resistor? if else how much?

1684