多核处理器在中低压保护测控一体化装置中的应用  

Application of Multi-core Processors in Low-and-medium-voltage Relay Protection Devices Integrated with Measurement and Control Function

作　　者：周华良[1] 夏雨[1] 汪世平[1] 张少波[1] 吴通华[1] 

机构地区：[1]国网电力科学研究院/南京南瑞集团公司,江苏省南京市210003

出　　处：《电力系统自动化》2011年第24期84-88,共5页Automation of Electric Power Systems

摘　　要：阐述了多核处理器在电力二次保护测控装置中的应用。结合多核处理器基本知识和电力二次设备的典型硬件系统方案,详细描述了某嵌入式多核处理器在新一代中低压保护测控一体化装置中的设计与实现,以及基于消息机制的多核处理器间数据传输共享的方法。最后,对多核处理器在电力二次设备中的应用趋势进行了展望。The application of multi-core processors in the measurement and control devices of secondary protection of power equipment is presented. Combined with the basic concept of multi-core processors and the typical hardware solution of power intelligent electric device, the design and implementation of an embedded multi-core processors in new low-and-medium-voltage relay protection devices integrated with measurement and control function is described in detail. And the method of data transmission-sharing among multi-core processors based on message mechanism is proposed. Finally, some prospects of application trends of multi-core processors in power secondary equipments are shown.

关 键 词：智能变电站 多核处理器 继电保护 测量与控制 一体化 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TM774[自动化与计算机技术—计算机科学与技术]