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基于低压差分信号(LVDS)高速串行总线的研究,提出了面向对象的智能变电站统一硬件平台建设方法。LVDS技术是一种性能优良的数据传输技术,基于LVDS技术可以构建智能变电站装置高速串行总线。对高速串行总线进行了详细分析,在此基础上阐述了智能变电站硬件平台的构建方法,并提出利用该硬件平台实现智能变电站自动化典型装置的硬件方案。基于该硬件平台,可以构建各电压等级智能变电站自动化装置,简化了智能变电站硬件开发和维护工作量,使智能变电站功能的扩展能够跟上智能变电站自动化技术的发展步伐。
Based on the research of high speed serial bus (LVDS), an object oriented intelligent substation hardware platform construction method is proposed. LVDS technology is an excellent data transmission technology, based on LVDS technology can build intelligent substation devices high-speed serial bus. The high-speed serial bus is analyzed in detail. On this basis, the construction method of intelligent substation hardware platform is described, and the hardware scheme of intelligent substation automation typical device is put forward by using the hardware platform. Based on this hardware platform, we can build automation equipment for intelligent substations of various voltage levels, simplify the workload of hardware development and maintenance of intelligent substations, and make the extension of intelligent substation functions keep pace with the development of intelligent substation automation technology.