What is the normal phase difference between the voltage and the no-load current in a transformer?

676

How do we calculate transformer oil in liter from the rating of the transformer.

1162

WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

3180

Difference between rating factor of cable and derating factor of cable?

1171

why burdens of VTs is more than CTs?

1327

Enlist four components of electrive drives.

1417

Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?

2821

WHY TERTIARY OF POWER TRANSFORMERS IS LOADED WITH EQUIPMENTS LIKE CT,PT,ISOLATOR AND CB

1457

What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

2204

what is the basic construction diffrance between servo motor ans sqiralcage induction motor

2002

What are the main advantages of bode plot?

682

what is the difference between capacitive and resistive voltage divider?

2905

If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

1182

What is value of earth resistance required for substation and equipment earthing and what are the reference guidelines

1263

what is the advantage of connecting capacitors in delta than in star?

1621