微电网环境下变电站备自投系统的设计  

Design of Substation Self-Provisioning System in Microgrid Environment

作　　者：袁鸣 YUAN Ming(State Grid Shanghai Electric Power Company Pudong Power Supply Company,Shanghai 201399,China)

机构地区：[1]国网上海市电力公司浦东供电公司,上海201399

出　　处：《通信电源技术》2024年第19期76-78,共3页Telecom Power Technology

摘　　要：目前,微电网环境下备自投系统的智能性和可靠性有待提升,尤其是在状态感知、无缝切换、分布式电源协调及负荷平衡管理方面存在挑战。文章提出一种微电网环境下新型变电站备自投系统设计方案,通过集成高速数据处理、高精度测量、强电磁兼容以及冗余备份等硬件技术,实现微电网状态感知、无缝切换控制、分布式电源协调以及负荷平衡管理等功能。为验证系统设计的有效性,开展实验测试,测试结果表明系统运行稳定、性能良好。At present,the intelligence and reliability of backup self switching systems in microgrid environments need to be improved,especially in terms of state perception,seamless switching,distributed power coordination,and load balancing management.The article proposes a design scheme for a new type of substation backup self switching system in a microgrid environment,which integrates hardware technologies such as high-speed data processing,high-precision measurement,strong electromagnetic compatibility,and redundant backup to achieve functions such as microgrid state perception,seamless switching control,distributed power source coordination,and load balancing management.To verify the effectiveness of the system design,system testing was conducted,and the test results showed that the system runs stably and has good performance.

关 键 词：微电网 变电站 备自投系统 功能设计 硬件设计 

分 类 号：TM63[电气工程—电力系统及自动化]