Electrical Engineering Interview Questions
Questions Answers Views Company eMail

can we use the same fuse for both ac and dc?

3 7622

what is floating charger and boosting charger?

4 25614

what is Electrical BMS

3 8771

hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused

1584

It is observed that AVR of an Alternator is more likely to fail if the Generator and Mains Neutral are directly connected to each other. Why should this be so?

1 3158

In Swinburne's Test on D.C.machines, why the efficiency is more when the machine runs as generator than when it runs as motor???

College School Exams Tests, GE, MVR, Practical Viva Questions,

6 36266

WHY SECONDARY OF CT SHOULD NEVER BE KEPT OPEN CIRCUITED?

7 12141

Can we get the shock if Power system is unearth means delta type take an rated voltage as 6.6 KV?

Reliance,

9 9280

what is frequency? and its importance

3 5899

what is the isolation transformer. what is the isolator?

1646

I know current,volt,powerfactor of an electrical line. In this line how I will calculate Active power and Reactive power

2 3892

in our sub station why we step down firstly 33kv\11kv then 11kv to 430v. can we direct step down 33v to 430.v.

7 12616

what is through fault?

KSEB,

1805

what are pilot cells

KSEB,

1610

how can we check a fully charged battery?

KSEB,

2 5536


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Un-Answered Questions { Electrical Engineering }

What is the working principle of MIG welding? and its out put Voltage?

2761


how cables go in and come out for distribution from the feeder pillar box?

1636


We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......

1707


What is speed mode?

1285


which model T or pie model is prefarable in power syatem

1466






what is the significance of tan&delta and how it performed in power transformer

1481


why we testing the core balance of the transformer before comissioning?

1613


what material is used in capaciter

1519


CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor

1250


Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

1604


why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor

2106


The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

1340


what is the safty of poly phase tranformer?

1676


What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?

1456


what is meant by LCR meter? where its useful ?

1612