UPS系统原理及其在西安地铁的应用

UPS不间断电源作为一种电源保护设备,主要由逆变器构成,具有储能作用,输出有稳压恒频特性。该设备常被用来解决电力的断电、低电压、高电压、突波等问题。UPS电源系统相关技术正不断完善,其良好的发展也给迅速发展的信息工业带来了更加可靠的技术保障与更好的支持。

UPS as a kind of power supply protection equipment, is mainly composed of inverters, and plays a role in energystorage, with constant frequency characteristics in its outputting voltage. The equipment is often used to solve the power outage, lowvoltage, high voltage, surge and other problems. The related technology of UPS power supply system is being improved constantly, andits good development also brings more reliable technical support and better support to the rapidly developing information industry.