Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the calculating formula for HT and LT amps in a transformer.

Cipla, K-Electric,

22 142622

how can u do the earthing of an aeroplane?

5 6575

How will earthing is making for Aeroplane?

5 8946

How to decide the input and output circuit breaker for a 1600kva transformer.Is there any calculation is involved.

5 9718

Why VCB and SF6 breakers to be used in HT used by cant ACB of higher rating to be used for 11kv and 33kv.

TCS,

8 27885

How the earth fault relay works please explain?????????

2 10840

We have isolation transformer 25kvA & ONLINE UPS 15KvA (3PHASE I/P,3PHASE O/P)where isolation should have connect,before UPS or after please brief.

DRJ ARDE,

1 4620

What is potientometer.How it is useful in a sychronoscope.

1 5079

what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1512

what is the spdt

1 3590

what is tpdt

4 7220

what is ballast

1 3931

what is cro

HCL,

3 13975

what is the use of ballast in tube

2 4072

what is rocking arrangement in arc heating

1662


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

Efficient electrical earthing in hard rock area

1022


why on delay timer used for fully automatic star delta starter?

1178


hey guys help me out.....what  are the industrial uses/functions of nozzles in industries 

1127


Difference between Earthing Truck & Earthing trolly for HT panel

3776


In MEP Services what are parts of STP and what are there function?

2902






explain comutator action in detail.thanks

1711


What is force on parallel conductors ?

623


what is smartµ grid technology?under coal gassification?

1490


What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)

1508


Why have to use copper cable for local isolator to motor ?

1623


Ac generato how produce power I need for camplet defination

1145


What is the importance of earthing?

639


The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

1384


what is sevice settings for mccb?How can be it setted?

1459


what is transformor oil gread

1938