Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How can two 3 phase transformers of same KVA and Voltage be connected in parallel?

Bernhard Schulte Shipmanagement,

1331

Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

Bernhard Schulte Shipmanagement,

1202

Sir I hv to fix 20 ton ac how much electrical power need apply?

Sealand Restaurant,

1 1727

why frequency meter is connected in parallel in a circuit?

University of Engineering and Technology,

1 3002

What do you mean by screen of power cables?

1272

How do u analyse protection fault when vcb tripping on load

1155

what is the function of step up transformer?

DEWA,

2 2859

Why 1/3 is used in symmetrical components?

ABB,

1373

How do you find HT and LT sides of a distribution transformer only by looking at it from outside?

Nespak,

1 1855

Is CBCT protect human life? If yes than how?

Torrent Power,

1 1916

What you have to see in transformer after week, month?

1204

what you have to see after one week or month from the day of installation of transformer ?

1219

why not phase to phase fault occure in raining day in hv sub-station?

Getco,

1 2818

How many turns are there in primary winding? (In Transformer)

Philips,

1207

Why two phase welding machine is used instead of three phase welding machine.

Merck,

1371


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?

1413


Refernce currents are to be generated using refernce cueernts how can this be done

1769


WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers

2294


do you have some of interview Questions in power and genrator section in general whith answers

1626


what are the protecyion of transformer & generators

1454






how we provide neutral earth on synchronising panel as per electrical standards?

1586


I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.

1496


What is creepage distance..... what will be the value for different voltage level

1492


why 15 kw motor winding resistance is low then 5 kw motor winding resistance?

2378


What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva

1730


Why back emf used for a dc motor? Highlight its significance.

654


what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?

4619


1.4 What is meant by CT knee point voltage and how would you determine it

1148


Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.

1428


Which power will flow first if we switch on a motor Active or Reactive? How?

4337