Iron loss of a transformer can be measured by____________?

Related Mcqs:

Spacers are provided between adjacent coils?

A. to provide free passage to the cooling oil B. to insulate the coils from each other C. both A. and (b) D. none of the above...

The transformer ratings are usually expressed in terms of______________?

A. volts B. amperes C. kW D. kVA...

Which of the following property is not necessarily desirable in the material for transformer core ?

A. Mechanical strength B. Low hysteresis loss C. High thermal conductivity D. High permeability...

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...

Which of the following acts as a protection against high voltage surges due to lightning and switching ?

A. Horn gaps B. Thermal overload relays C. Breather D. Conservator...