| 电力系统微机保护装置的软件抗干扰措施 |
| |
| 引用本文： | 吴晓峰,杨旭雷,张浩. 电力系统微机保护装置的软件抗干扰措施[J]. 工业控制计算机, 2003, 16(1): 28-29,33 |
| |
| 作者姓名： | 吴晓峰 杨旭雷 张浩 |
| |
| 作者单位： | 西安交大工业自动化教研室,710049;西安交大工业自动化教研室,710049;西安交大工业自动化教研室,710049 |
| |
| 摘 要： | 微机保护装置工作环境恶劣，其抗干扰性能的好坏对自身的稳定运行至关重要。本文分析了软件抗干扰的特点，并针对干扰对系统软件的影响，给出了相应的软件抗干扰措施，其中包括数字滤波，软件容错，数据冗余，软件狗，指令复执，多重动作等，实践证明，这些软件抗干扰措施对提高微机保护装置的稳定运行有很大的帮助。
|
| 关 键 词： | 微机保护装置 软件抗干扰 数字滤波 容错技术 软件狗 |
Software Anti-interference Measures on Microcomputer Safe-devices |
| |
| Wu Xiaofeng et al. Software Anti-interference Measures on Microcomputer Safe-devices[J]. Industrial Control Computer, 2003, 16(1): 28-29,33 |
| |
| Authors: | Wu Xiaofeng et al |
| |
| Affiliation: | Wu Xiaofeng et al |
| |
| Abstract: | Microcomputer safe -device runs in interferential surrounding s,the anti-interference capability is therefore important for its stabilization.This paper analyzes the characteristics of software anti-interference and intro-duces some effective software anti-interference measures according to the interference influences,such as dig ital wave filtering ,error diag nosis,software watchdog ,command redundance and so on.It is proved in prac-tices that these software anti-interference measures are helpful for the stabilization of the microcomputer safe-device. |
| |
| Keywords: | microcomputer safe -device software anti-interference dig ital wave filtering error-diag nosis tech-nology software watchdog |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
