基于龙芯处理器的稳控系统装置平台及应用  

Device platform and application of a stability control system based on a Loongson processor

作　　者：李友军 郭勋[2] 周华良 颜云松 戴欣欣[2] 陈永华 徐广辉[2] LI Youjun;GUO Xun;ZHOU Hualiang;YAN Yunsong;DAI Xinxin;CHEN Yonghua;XU Guanghui(State Key Laboratory of Smart Grid Protection and Control,NARI Group Corporation,Nanjing 211106,China;NARI Technology Co.,Ltd.,Nanjing 211106,China)

机构地区：[1]智能电网保护和运行控制国家重点实验室,南瑞集团(国网电力科学研究院)有限公司,江苏南京211106 [2]国电南瑞科技股份有限公司,江苏南京211106

出　　处：《电力系统保护与控制》2022年第5期146-153,共8页Power System Protection and Control

基　　金：国家重点研发计划项目资助(2021YFB2401000);国家电网有限公司总部科技项目资助(5700-202040263A-0-0-00)。

摘　　要：安全稳定控制装置作为保障电网安全稳定运行的第二、三道防线核心二次设备,关键部件国产化程度不高,亟需国产化改造。为解决安全稳定控制装置自主化面临的主控芯片选型困难、处理器实时性稳定性不高等问题,从芯片自主化标准的研究出发,提出了一种基于龙芯处理器的安全稳定控制装置系统框架,主要包括整体平台架构设计、核心功能模件设计、实时数据交互、兼容性设计,以及基于该平台的稳控应用设计等。从硬件和软件两方面对自主可控稳控系统装置平台设计原理进行了阐述。基于该平台方案设计的安全稳定控制装置已在多座变电站挂网试运行,运行情况良好。同时,与在运装置具备良好的兼容替换性。As the core secondary equipment of the second and third line of defense to ensure the safe and stable operation of the power grid, the safety and stability control device is not high in the degree of localization of key components. Thus the transformation of localization is urgently needed. There are problems of difficulty in selecting the main control chip and the poor real-time and stability of the processor faced by the autonomy of the safety and stability control device. Thus,starting from the research of chip localization standards, a system framework for a safety and stability control device based on the Loongson processor is proposed. It mainly includes the overall platform architecture design, core function module design, real-time data interaction, compatibility design, and stability control application design based on the platform, etc. The design principle for the device platform of the autonomous and controllable stability control system is described from the aspects of hardware and software. The device designed based on the platform scheme has been put into trial operation in several substations, and in is good condition. At the same time, it has good compatibility and makes effective replacement with the devices in operation.

关 键 词：国产化 自主化 自主可控 安全稳定控制平台 稳控装置 兼容性 

分 类 号：TM732[电气工程—电力系统及自动化]