建筑储能系统故障电弧检测技术研究综述.pdfVIP

研究探讨 建筑储能系统故障电弧检测技术研究综述 1 1 2 2 2 董传友 高彬 李亚伦 卢兰光 王贺武 （1.哈尔滨理工大学电气与电子工程学院，哈尔滨 150006 ；2. 清华大学车辆与运载学院，北京 100084 ） [摘要]建筑储能系统将光伏、直流配电、柔性用电集成为一体，是目前建筑和电力行业的研究热点。故障电弧由于 没有过零点而难以检测，威胁建筑储能系统的安全稳定运行。因此，本文从电弧的机理和模型出发，总结了目前能 够用于建筑储能系统中直流电弧故障的检测方法，讨论了不同仿真模型、检测方法的优缺点和适用场合，从而有利 于建筑储能系统安全稳定运行。 [关键词]建筑储能系统；故障电弧；模型仿真；检测技术 Review on Fault Arcing Detection Techniques for Building Energy Storage Systems 1 1 2 2 2 ， ， ， ， Dong Chuanyou Gao Bin Li Yalun Lu Languang Wang Hewu (1. School of Electrical and Electronic Engineering, Harbin University of Science and Technology, Harbin, 150006; 2. School of Vehicle and Mobility, Tsinghua University, Beijing, 100084) Abstract: Building energy storage system integrates photovoltaic, DC power distribution and flexible power consumption, which is currently a hot research topic in the building and power industry. Fault arcing is difficult to detect due to the absence of a zero-crossing point, which threatens the safe and stable operation of building energy storage systems. Therefore, this paper summarizes relevant detection methods that can be used for DC arc faults in building energy storage systems from the mechanism and model of arc, and discusses both the advantages and disadvantages of different simulation models, detection methods and applicable occasions, so as to facilitate the safe and stable operation of building energy storage systems. Keywords: building energy storage system, fault arcing, model simulation, detection technology 随着全球对可再生能源的需求日益增长，建筑储能 大量的研究，获得了许多成果。本文从电弧的机理和模 系统在能源存储和增强电