UPS故障识别与无缝自愈策略研究  

Study on UPS Fault Identification and Seamless Self-healing Strategy

作　　者：周潮 杨忠亮 林龙福 彭岳云 徐晨亮 ZHOU Chao;YANG Zhongliang;LIN Longfu;PENG Yueyun;XU Chenliang(Shenzhen Power Supply Bureau Co.,Ltd.,Guangdong 501802,China;Shenzhen Jinxiang Automation Equipment Co.,Ltd.,Guangdong 501806,China;School of Electrical Engineering,Xi'an Jiaotong University,Shaanxi 710049,China.)

机构地区：[1]深圳供电局有限公司,广东501802 [2]深圳市锦祥自动化设备有限公司,广东501806 [3]西安交通大学电气工程学院,陕西710049

出　　处：《电子技术（上海）》2023年第6期384-387,共4页Electronic Technology

摘　　要：阐述一种积木式UPS逆变电源结构、包含一种多模态融合STS静态智能切换开关,通过自动寻优与高速计算的故障单元智能隔离算法,建立了UPS逆变电源的在线动态故障识别及无缝自愈控制方法技术。实验结果表明,所提自愈策略可明显降低UPS逆变电源故障风险,且长期运行过程中故障出现后可迅速隔离自愈,系统保持在常规应用的可靠状态中。This paper describes a modular UPS inverter power structure,which includes a multimodal fusion STS static intelligent switching switch.Through an intelligent isolation algorithm for fault units through automatic optimization and high-speed calculation,an online dynamic fault identification and seamless self-healing control method technology for UPS inverter power is established.The experimental results show that the proposed self-healing strategy can significantly reduce the risk of UPS inverter power failure,and can quickly isolate and self-heal after a fault occurs during long-term operation,keeping the system in a reliable state for conventional applications.

关 键 词：UPS逆变电源 故障识别 积木式结构 静态智能切换开关 

分 类 号：TN86[电子电信—信息与通信工程] TP277[自动化与计算机技术—检测技术与自动化装置]