Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what are the advantages of having high voltage in transmission lines?

4 3435

What Should be the rating of transformer used in 33KV substation?

3 7587

onan full form

4 2833




n1 =1000 n2 =?;v1 =200:v2 =400

APGenco,

1 1748

HOW MUCH CURRENT CAN CARRY A 50 kvar DELTA CAPACITOR BANK?

2 2727

what is function of rtu?

1 1984

hi frnz,can somebody give me any project work? i am a 2nd year student & interested in practical works...plz give me some projects

423

how is the many rpm of acb charging motor ?

1 2327




why the transformers are rated in kv not kw?

L&T,

6 3666

why we grounding the neutral of a transformer?

GAS,

3 2096

Does human body can effect the electric shock when stand on Insulated material?

2 1870

why we create vaccume in transformer tank before oil filteration?

CG CoreEL,

3 2691

what is apparent poewr, reactive power, & active power?

578

what is the difference between RTD & TERMO COUPLE?

1 2414

what is the difference b/w low voltage motors & medium voltage motors

1 2062


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Un-Answered Questions { Electrical Engineering }

what happens to the supply voltage if there is any change in frequency?

3575


What is the distance between each insulator in 33kv transformer and how can it calculate

573


describe the fully control circuit diagram of ac drives

371


Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.

788


can u give me a brief idea about power line carrier communication ??

346


What is load boxes ?

569


Dear Respected sir how to test ABB REX521 protection relay by relay tester.

457


Can RCD's used to protect the VVVF drive if not why.

626


Rotor resistance starter is used to obtain= A increased starting torque B decrease starting current C decrease starting loss D increase efficiency

429


How can I calculate ISF of current transformer?

1185


what is solkor relay and which condition it will act?

1463


What test must you do before powering up a circuit that you have been working on?

390


hi all i like to know vat is power plot in control systems also i want to know abt latest trends in electrical & electronics

465


If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?

362


What is EMC filter in VVVF Drive ?

914