基于模块化组态设计的新型配电自动化终端

基于模块化组态设计的配电终端设计与开发,主要是在设计时将配电终端硬件按照不同的功能需求设计为独立的硬件模块,模块可以采用导轨安装等方式进行任意组合,模块安装不再受限于机箱尺寸及插槽数量,因此模块种类及数量可以按照工程需求任意配置,模块间通过带冲突检测的快速通道抢占机制进行通信且模块实现即插即用。文中主要从硬件模块分类及结构设计、高速总线接口及通信机制设计、模块自适应接入设计等方面对所提出的基于模块化组态设计的配电终端进行研究和阐述,主要包含了高速总线控制技术、基于冲突检测的高速总线资源抢占技术、基于自适应接入的模块即插即用技术等内容。

Distribution Automation Terminal Based on Modular Configuration Design

The design and development of the distribution automation terminal based on modular configuration design mainly consists in design of the distribution terminal hardware according to different functional demands as independent hardware modules. The module can be an arbitrary combination of rail installation, and the module installation is no longer limited by the chassis size and the slot number. So the module type and quantity can be configured according to project demands. The modules communicate with each other through the fast channel preemption mechanism with collision detection, while possessing the function of plug and play. This paper mainly researches and describes the novel distribution automation terminal based on modular configuration design in terms of hardware module classification and structure design, high-speed bus interface and communication mechanism design, module adaptive access design, etc. The high-speed bus control technology, high-speed bus resource preemption technology based on collision detection, plug and play technology based on adaptive access are conspicuous.