分布式电源光伏发电对低压电网的影响及路径研究

Research on the Impact and Path of Distributed Photovoltaic Generation on Low Voltage Power Grid

为降低分布式电源对低压电网产生的影响,结合低压电网运行情况有效开展具体工作,提高电能质量的同时着重处理孤岛效应,避免通信干扰造成的不良影响。简要介绍了分布式光伏发电的内涵,并从电能质量、孤岛效应、继电保护、低压电网网络损耗等方面论述了分布式光伏发电对低压电网运行产生的影响和对应的处理措施,最终实现规范化管理。

In order to reduce the impact of distributed power sources on low-voltage power grids,it is necessary to effectively regulate specific work based on the operation of low-voltage power grids,improve power quality,and focus on addressing islanding effects to avoid adverse effects caused by communication interference.This article briefly introduces the connotation of distributed photovoltaic power generation,and discusses the impact of distributed photovoltaic power generation on the operation of low-voltage power grids and corresponding treatment measures from aspects such as power quality,islanding effect,relay protection,and low-voltage power grid network losses,ultimately achieving standardized management.