Applications of Power Electronics Objective Questions – 1

Choose the incorrect statement.

Usually __________ batteries are used in the UPS systems.

SPMS are based on the ________ principle

________ is used for critical loads where temporary power failure can cause a great deal of inconvenience.

_______ is used in the rotating type UPS system to supply the mains.

No discontinuity is observed in case of

SMPS is used for

Static UPS requires __________

The negative polarity is used in the monopolar link because it

HVDC transmission has ___________ as compared to HVAC transmission.