智能馈线终端模块标准化及互换性研究
2021-04-27况成忠钟春裕廖鹉嘉陈子民夏后鹏万延康孙勇卫
况成忠 钟春裕 廖鹉嘉 陈子民 夏后鹏 万延康 孙勇卫



摘 要:智能化的馈线终端设备是实现输配电自动化的重要保障,该设备的主要功能就是实现对输配电线路的数据采集、实现输配电线路的故障自动隔离以及故障消失后自动恢复供电等功能。目前各大厂家生产的馈线终端千差万别,文章详细介绍了一种智能馈线终端模块的硬件组成结构及软件实现,并进行了验证性联调试验,该模块必须采用标准化设计,具备很好的兼容性,能够实现对同等作用的馈线终端模块的等效互换。
关键词:馈线;嵌入式;终端;标准化;互换性
中图分类号:TP242.6 文献标识码:A 文章编号:1001-5922(2021)07-0105-04
Research On Standardization And Interchangeability Of Intelligent Feeder Terminal Module
Kuang Chengzhong1, Zhong Chunyu1, Liao Wujia1, Chen Zimin1, Xia Houpeng1,
Wan Yankang1,Sun Yongwei2
(1.Nanning Power Supply Bureau of Guangxi Power Grid Co., Ltd., Nanning 530000, China;
2.Weisheng Electric Co., Ltd., Xiangtan 411100, China)
Abstract:Intelligent feeder terminal equipment is an important guarantee to realize power transmission and distribution automation. The main function of this equipment is to realize data acquisition of power transmission and distribution lines, automatic fault isolation of power transmission and distribution lines and automatic restoration of power supply after the fault disappears. At present each big manufacturer production of feeder terminal differ in thousands ways, this paper introduces a kind of intelligent feeder terminal module of hardware structure and software implementation, and conducts the confirmatory joint debugging test, the module must adopt a standardized design and have good compatibility, can achieve the equivalent interchange of feeder terminal modules with the same function.
Key words:feeder; embedded; terminal; standardization; interchangeability
在電力系统运行过程中,电网实时大数据在供配电调度辅助决策方面承担了重要任务。当配电网的馈线线路有故障产生时,一个迫切需要解决的问题便是馈线终端如何实现故障区域的快速识别,从而有选择性实现对故障区域的处理,因此灵活性、可控性、智能性是未来配电网发展的必要趋势。配电网自动化是结构错综复杂的体系工程,其涵盖了配电网运行过程中的全部数据流及全部的实时控制功能。我国的配电网架设布局属于架空式配电线路,其特点是网络节点多,线路分支多、覆盖范围广。很多情况下不仅要实时对故障予以定位,还得保障配电网供电正常,因此带故障运行并实时诊断故障点也是配电网自动化工程的一项重要的基本功能,这就需要强大的实时数据支撑。……
