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随着国家经济和科学技术的发展,人们的生产、生活对供电系统的安全性、可靠性的要求不断提高,为了确保重要计算机系统、消防系统等主要设备的不间断供电,UPS(Uninterruptible Power Supply不间断电源)与EPS(Emergency power supply应急电源)的应用也越来越广泛。UPS——不间断电源1.UPS的工作原理
With the development of the country’s economy and science and technology, people’s requirements for the safety and reliability of power supply systems are constantly increasing. In order to ensure uninterrupted power supply to major equipment such as computer systems and fire-fighting systems, Uninterruptible Power Supply Uninterruptible power supply) and EPS (Emergency power supply emergency power supply) is also more and more widely used. UPS - uninterruptible power supply 1.UPS works