摘要
分布式光伏凭借选址灵活、运维简易等特点,受到国内外光伏企业的普遍青睐。但分布式光伏发展时间尚短,电源接入方式、保护配置以及控制系统等技术还有待完善。以某地区分布式光伏为例,简要阐述电源接入方式给电网安全运行、电能质量以及继电保护方面带来的影响,并进一步提出控制措施。
Distributed photovoltaic is widely favored by photovoltaic enterprises at home and abroad because of its flexible site selection and simple operation and maintenance.However,the development time of distributed photovoltaic is still short,and the technologies such as power supply access mode,protection configuration and control system need to be improved.Taking distributed photovoltaic in a certain area as an example,this paper briefly expounds the influence of power supply access mode on the safe operation of power grid,power quality and relay protection,and further puts forward control measures.
作者
刘征
LIU Zheng(Guangdong Branch of Datang International Power Generation Co.,Ltd.,Guangzhou 510335,China)
出处
《通信电源技术》
2023年第17期114-116,共3页
Telecom Power Technology
关键词
分布式光伏电源
电网
继电保护
distributed photovoltaic power supply
power grid
relay protection
