What is UPS uninterruptible power supply? In which areas
UPS is the uninterruptible power supply, is the battery (mostly lead-acid maintenance-free battery) and the host connected to the host inverter through the module circuit to convert DC into the mains of the system equipment. Mainly used for a single computer, computer network systems or other power electronic equipment such as solenoid valves, pressure transmitters, etc. to provide a stable, uninterrupted power supply. When the mains input is normal, the UPS will be powered by the mains supply to the load, this time the UPS is an AC mains regulator, and it also charge the battery to the machine; when the electricity interruption (accident power failure) , The UPS immediately to the battery DC power, through the inverter zero switching method to continue to supply 220V AC load, so that the load to maintain normal work and protect the load soft, the hardware is not damaged. UPS equipment is usually too high voltage or voltage can provide protection.
Intermittent power supply is now widely used in: mines, aerospace, industrial, communications, defense, hospitals, computer business terminals, network servers, network equipment, data storage equipment UPS uninterruptible power supply, emergency lighting systems, railways, shipping, transportation, power plants All walks of life. Civil use is mainly used for voltage instability, often jump the PC or the server to voltage instability or sudden power failure caused by hardware damage or data loss.
UPS Uninterruptible Power System (Uninterruptible Power System), that is, uninterruptible power supply, is a kind of energy storage device, inverter as the main component of the constant voltage constant frequency uninterruptible power supply. Mainly for a single computer, computer network systems or other power electronic equipment to provide uninterrupted power supply. When the mains input is normal, the UPS will be powered by the mains supply to the load, this time the UPS is an AC mains regulator, and it also charge the battery to the machine; when the electricity interruption (accident power failure) , The UPS will continue to supply the power to the load in the way of 4 ~ 10 milliseconds or "zero" interruption time to maintain the normal operation of the load in order to save the data and protect the soft Hardware is not damaged.
