一种大容量UPS滤波电容性能劣化在线监测技术方案

Technical scheme for online monitoring of performance degradation of large capacity UPS filter capacitors

UPS滤波电容性能劣化对UPS的安全和可靠工作产生重大负面影响。本文探讨了对表征UPS滤波电容性能劣化的参数进行采集监测的技术方案,对于在线检测实现方案的一些技术关键点进行了分析,提供了实现远程在线监测及诊断的系统解决方案,以期通过参数变化监测预警,提前预测UPS滤波电容性能劣化,有效消除UPS重大供电安全隐患。

This article is based on the analysis of the significant negative impact of the degradation of UPS filter capacitor performance on the safety and reliable operation of UPS.It explores the technical solution for collecting and monitoring parameters that characterize the degradation of UPS filter capacitor performance,and analyzes some key technical points of online detection implementation.Finally,it provides a system solution for remote online monitoring and diagnosis,with the aim of monitoring and warning through parameter changes,predict in advance the deterioration of UPS filter capacitor performance,effectively eliminating major safety hazards that lead to UPS power supply.