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提出了一种面向数字化变电站的数字化保护测控装置。该装置的硬件采用功能强大的Motorola公司的MPC8247处理器和TI公司的TMS320F2812的双CPU架构,软件设计基于VxWorks嵌入式实时操作系统。介绍了数字化保护测控装置的软、硬件设计方案。由于采用了高性能的硬件平台和VxWorks嵌入式实时操作系统,装置具有功能完善、运行可靠、可扩充性好的特点,较好地满足了数字化变电站保护测控装置的性能要求。
A Digital Protection and Control Device for Digital Substation is proposed. The hardware of this device adopts the dual-CPU architecture of the powerful Motorola MPC8247 processor and TI’s TMS320F2812. The software is designed based on the VxWorks embedded real-time operating system. The software and hardware design of digital protection and monitoring device are introduced. Due to the high-performance hardware platform and VxWorks embedded real-time operating system, the device has the features of complete functions, reliable operation and good scalability so as to better meet the performance requirements of digital substation protection and monitoring devices.