Electrical Engineering Interview Questions
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Is there a possibility to use such a treshold voltage for the NMOS part of a CMOS circuit that during the switching it will start conducting only after the PMOS part will be already closed, by this eliminating the leakedge current? Please note, I'm not asking about the well bias in standby mode, but about the "antileakedge" measures during normal operation.

1611

what is the length of air terminal in lightening arrester system.

1 4025

if v r considering a 4000/1A ct,if v inject 1 amps in secondary core wat happens?(consider as 2 core ct,each for metering and protection)

1 2799

how will you determine the short circuit capacity of a network

Dalkia,

3 7985

In a three phase transformer(delta/star connected)when i touch one end of the bulb in any one phase and other end to earth..will the bulb glow or not..if not why?..i'm touching the bulb in star connected side...

6 7617

importance of air gap in transformer

5 10380

How to select the cable size for the given load ?Pls explain the Formulae

3 6824

if two bulb of 50w &30w apply in series having 230v the which bulb glow bright ,why

10 17596

two generator runnig with parallel but only one NGR on And one off Why

1 5415

what is earth-fault?when it occurs? to check where it occurs what type of test should we do?

ONGC,

1584

how tan-delta test is performed?

GE, VDL,

1 6193

why transmission voltages are in multiple of 11kv?

10 24250

what is gridrotor resistance starter

1473

what is the switching substation

2 6098

tell how current tranfomer works

2 4481


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Un-Answered Questions { Electrical Engineering }

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

1631


why power factor is important?

8513


how much allowable resistance that can be difference in motor all coils?

1859


How can you sized or estimate the ligthning arrester current rating?

1669


how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

2351






How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?

1744


What do you mean by cogeneration? What its working principle?

2799


Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?

2683


can i use the six sigma method which is used in management area, in state estimation of power systems?

1425


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

2095


How generating electric power export to grid from the generating station ?

1450


what is positive , negative & zero equivalent system resistance

1463


i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

1838


how is positive, negative, zero sequence is happen.. how is effect on 3 phase system

1323


How is the percentage impedence of a transformer fixed at design stage???

1542