| 电力故障录波监测系统设计与研究 |
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| 引用本文： | 王鑫,颜悦,左震宇.电力故障录波监测系统设计与研究[J].适用技术之窗,2012(3):102-104. |
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| 作者姓名： | 王鑫 颜悦 左震宇 |
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| 作者单位： | [1]沈阳建筑大学信息与控制工程学院,辽宁沈阳110168 [2]辽宁电力送变电工程公司,辽宁沈阳110021 [3]中国科学院沈阳计算技术研究所有限公司,辽宁沈阳110168 |
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| 摘 要： | 电力工业是关系到国计民生的支柱产业,在国民经济中具有非常重要的地位。因此,保证电力系统安全可靠地运行和电能的质量具有非常重要的意义。本文借助高性能嵌入式处理器及高速数字信号处理器（DSP）,以《220～500kV电力系统故障动态记录技术准则》为基础设计了电力故障录波监测系统,采用测频算法对系统频率进行检测、谐波处理,并进行深入算法研究及仿真。
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| 关 键 词： | 电能质量 快速傅里叶变换 继电保护 |
Design and Research of Power Fault Recorder Monitoring System |
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| Affiliation: | Wang Xin Yan Yue Zhuo Zhenyu(1.School of Information and Control Engineering,Shenyang Jianzhu University,Liaoning Shenyang 110168;2.Liaoning Electric Power Transmission and Transformation Engineering Company,Liaoning Shenyang 110021;3.Shenyang Institute of Computing Technology Co.,Ltd.,Chinese Academy of Sciences,Liaoning Shenyang 110168) |
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| Abstract: | The electric power industry is related to the national economy and pillar industries,and has a very important role in the national economy.Therefore,to ensure safe and reliable operation of power systems and power quality has very important significance.According to ＇Power System Fault dynamic record 220～500 kV technical guidelines＇and with the help of high-performance embedded processors and high-speed digital signal processor（DSP）,this article designed monitoring system for electric power fault recorder,used frequency measurement algorithm for the system frequency detection,harmonic processing and completed depth algorithm research and simulation. |
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| Keywords: | Power Quality Fast Fourier Transform Relay Protection |
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