摘要
文章聚焦照明配电系统电气安全防护与故障诊断进行研究,电气安全防护层面系统剖析接地、漏电、过载短路等常规保护措施原理及适用场景,针对新能源接入后风力、光伏发电特性引发的电压波动、谐波干扰等问题,提出电压稳定控制与谐波治理策略,以保障系统稳定、安全运行。故障诊断层面分析人工巡检、参数判断与智能算法诊断,针对新能源接入后对故障诊断准确性与可靠性的影响,提出优化故障诊断模型的具体改进措施,以期为照明配电系统安全运行提供理论依据,为新能源接入照明配电系统提供实践支撑。
This paper focuses on the research on electrical safety protection and fault diagnosis for lighting distribution system.In the aspect of electrical safety protection,the principles and applicable scenarios of conventional protection measures such as grounding,current leakage and overload short circuit are systematically analyzed.Based on the problems of voltage fluctuation and harmonic interference caused by wind and photovoltaic power generation characteristics after the access of new energy,the voltage stability control and harmonic control strategies are proposed to ensure the stable and safe operation of the system.In the aspect of fault diagnosis,manual inspection,parameter judgment and intelligent algorithm diagnosis are analyzed.Based on the influence of new energy access on the accuracy and reliability of fault diagnosis,the specific improvement measures of optimizing fault diagnosis model are put forward,so as to provide theoretical basis for the safe operation of lighting distribution system and practical support for new energy access to lighting distribution system.
作者
李军
LI Jun(China Resources New Energy(Lianzhou)Wind Energy Co.,Ltd.,Qingyuan 511500,Guangdong,China)
出处
《光源与照明》
2025年第8期21-23,共3页
Lamps & Lighting
关键词
新能源发电
照明配电系统
电气安全防护
故障诊断
new energy power generation
lighting distribution system
electrical safety protection
fault diagnosis
