科学技术的不断发展,提高了人们的生活水平,同时对电能的需求也越来越高。UPS不间断电源,可以有效提升人们的用电质量,保证各种现代化电气设备可以持续稳定运行,所以已经成为现代化电力企业日常研究的关键点之一。以当前UPS不间断电源的发展情况为基础,对UPS不间断电源进行分析,提出相应的维护方式。 The continuous development of science and technology have raised people’s living standard and the demand for electric energy has also been getting higher and higher. UPS uninterruptible power supply can effectively improve people’s power quality, to ensure that all kinds of modern electrical equipment can be sustained and stable operation, it has become one of the key points in the daily study of modern power companies. Based on the development of UPS uninterruptible power supply, UPS uninterruptible power supply is analyzed and the corresponding maintenance methods are put forward.