address.

A UPS unit may also introduce problems with electric power quality. To prevent this, a UPS should be selected not only by capacity but also by the quality of power that is required by the equipment that is being supplied.

Technologies

The three general categories of modern UPS systems are on-line, line-interactive and standby:
* An online UPS uses a "double conversion" method of accepting AC input, rectifying to DC for passing

1.Previous
3.Next