Uninterruptible Power Supply Introduction
Uninterruptible Power Supply(UPS) is a system device that connects a battery (mostly lead-acid maintenance-free battery) to a host computer and converts DC power into AC power through a host inverter and other module circuits. It is mainly used to provide a stable and uninterrupted power supply to a single computer, a computer network system or other power electronic equipment such as solenoid valves, pressure transmitters, etc., to ensure the uninterrupted operation of these equipment and instruments, and to prevent computer data loss, telephone communication network interruption or instrument loss of control.
Uninterruptible power supplies are widely used in: mining, aerospace, industry, communications, national defense, hospitals, computer business terminals, network servers, network equipment, data storage equipment, emergency lighting systems, railways, shipping, transportation, power plants, substations, nuclear power plants, fire safety alarm systems, wireless communication systems, program-controlled switches, mobile communications, solar energy storage and conversion equipment, control equipment and its emergency protection system, personal computers and other fields.