低压配电系统断零事故分析与防范措施研究  

Analysis of Zero Breaking Accident and Research on Preventive Mea⁃sures in Low Voltage Distribution System

作　　者：郑俊观 林连宗 刘克桓 李国静 ZHENG Junguan;LIN Lianzong;LIU Kehuan;LI Guojing(Department of Intelligent Manufacturing,Chengde College of Applied Technology,Chengde Hebei 067060,China)

机构地区：[1]承德应用技术职业学院智能制造系,河北承德067060

出　　处：《盐城工学院学报（自然科学版）》2022年第2期43-47,62,共6页Journal of Yancheng Institute of Technology:Natural Science Edition

摘　　要：为了减少低压配电系统中的断零事故,对断零产生中性点偏移的机理、中性点偏移电源与三相负载的关系进行了分析;在MATLAB/simulink中搭建仿真模型,验证了理论分析的正确性;最后根据分析与仿真,提出了防范断零事故的措施。In order to reduce the zero breaking accident in low voltage distribution system,the relationship between the mecha‐nism of neutral point offset caused by zero breaking,neutral point offset power supply and three-phase load are analyzed.The simulation model is built in matlab/simulink to verify the correctness of the theoretical analysis.Finally,according to the analysis and simulation,the measures to prevent zero breaking accident are put forward.

关 键 词：低压配电系统 断零事故 中性点偏移 MATLAB/SIMULINK 防范措施 

分 类 号：TU852[建筑科学]