Minimum voltage regulation occurs when the power factor of the load is_____________?

Related Mcqs:

The dielectric strength of transformer oil is expected to be______________?

A. lkV B. 33 kV C. 100 kV D. 330 kV...

Greater the secondary leakage flux____________?

A. less will be the secondary induced e.m.f. B. less will be the primary induced e.m.f. C. less will be the primary terminal voltage D. none of the above...

The use of higher flux density in the transformer design____________?

A. reduces weight per kVA B. reduces iron losses C. reduces copper losses D. increases part load efficiency...

An ideal transformer will have maximum efficiency at a load such that?

A. copper loss = iron loss B. copper loss iron loss D. none of the above...

The secondary winding of which of the following transformers is always kept closed?

A. Step-up transformer B. Step-down transformer C. Potential transformer D. Current transformer...