Which type of winding is used in 3 phase shell-type transformer?

Related Mcqs:

Sumpner’s test is conducted on transformers to determine_____________?

A. temperature B. stray losses C. all-day efficiency D. none of the above...

The thickness of laminations used in a transformer is usually____________?

A. 0.4 mm to 0.5 mm B. 4 mm to 5 mm C. 14 mm to 15 mm D. 25 mm to 40 mm...

Harmonics in transformer result in___________?

A. increased core losses B. increased I2R losses C. magnetic interference with communication circuits D. all of the above...

An open-circuit test on a transformer is conducted primarily to measure______________?

A. insulation resistance B. copper loss C. core loss D. total loss E. efficiency F. none of the above...

The transformer lamination’s are insulated from each other by____________?

A. mica strip B. thin coat of varnish C. paper D. any of the above...