集成芯片化DTU智能环网柜的设计与实现  

Design and implementation of the intelligent ring main unit with integrated DTU chip

作　　者：陈波 蔡田田 肖卓典 乔峰[2] 许健[2] 吴恒[2] 

机构地区：[1]中国南方电网有限责任公司,广东广州510000 [2]北京四方继保自动化股份有限公司,北京100085

出　　处：《电子设计工程》2017年第24期1-5,共5页Electronic Design Engineering

基　　金：国家高技术研究发展计划(863计划)资助项目(2014AA051902)

摘　　要：随着分布式电源快速发展以及智能配电网的建设,环网柜偏向于小型化、智能化、网络化的发展趋势,以满足配网自动化的功能需求。而传统的环网柜对配电网终端(DTU)依赖性很强,DTU功能部件设计又过于冗杂,因此整体结构远没有达到理想的架构,各功能模块之间的配合没有实现优化组合。本文通过标准化的方式,优化设计了集成芯片化DTU的智能环网柜,集成测控、继电保护、在线状态监测、电能质量分析和通信等功能于一体,实现了环网柜的一二次有机融合,方便系统运行维护,提高了系统可靠性。With the rapid development of distributed power supply and the construction of smartdistribution network,the ring main unit tends trend to be small,intelligent and networking,in order tomeet the functional requirements of distribution automation. However the traditionairing main unit mightily dependent the DTU , and DTU functional unit design is too jumbled,so the overall structure is far from reaching the ideal architecture, cooperation between the various functional modules did not achieve optimal combination. Through standardization and optimization of the design of the intelligent ring network cabinet with integrated DTU chip, which integrated control, relay protection, online condition monitoring, electric to quality analysis and communication. By the Integration of the primaryandsecondary equipment, Intelligent Ring Main Unit can make operation and maintenance conveniently, and improve the reliability of the distribution system.

关 键 词：+智能环网柜 配电网终端 芯片化 配网自动化 

分 类 号：TN99[电子电信—信号与信息处理]