Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is electricity

APGenco,

3 5439

to operate air conditioner of 1.5ton what power of generator is required

Bharat,

1 15451

wich types of current?

2 3768

what is power factor in ac ckt ?

5 5403

How to check the LM324 Ic

8025

How to check op amp using multimeter

1 9080

what is errection pcbs?

1520

1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

APCPDCL, Voith,

1718

Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.

Triveni,

3 5345

how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?

1666

what is mean by parallel operation of permanent magnet generators

PSD,

1475

What is meant by IP55 motor.Where it is used?

Zuari,

2 5893

What happen Grid EARTH plat got cut.

Zuari,

1744

What is the difference between MCCB & ACB Where it can be used

5 6797

what sq.mm copper pvc wire need for ac load current 25amps for 230v ?

Khadamat, Siemens,

4 6522


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Un-Answered Questions { Electrical Engineering }

what is the difference b/w ground & virtual ground?

1846


plz tel me syllabus and exam date 4 jr executive engg (electrical)

1493


How to calculate the multiplying factor for energy meter with ct ratio given

1541


USE OF 8 WAY PAN ASSEMBLY

1495


How does cost of generation from hydropower plant compare with other sources of electricity?

622






write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

2068


what is spadar bar .why I use in DC generator.

1482


What is Long rod insulator and it's applications..? merits over the disc insulator ..?

1438


draw 3 phase rectifier diagram

1714


What are the types of transformers according to the arrangement of iron cores?

617


what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure

1734


what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

1303


Igfet is a

1199


what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?

3956


can we do the star delta connection of capacitor for 3- phase motor starter.

1542