| 一种适用于10（6）kV线路短路的微机保护算法 |
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| 引用本文： | 侯秀玉,林志和.一种适用于10（6）kV线路短路的微机保护算法[J].福州大学学报(自然科学版),1995(4):32-37. |
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| 作者姓名： | 侯秀玉 林志和 |
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| 作者单位： | 福州大学电气工程系 |
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| 摘 要： | 介绍了用零点、极点配置法设计的数字滤波器与两点乘积算法配合作为１０（６）ｋＶ送电线路微机电流保护的计算方法。该算法采用ＭＳＣ－９６系列的８０９８准１６位嵌入式微机控制器为主机，对三角波进行采样、滤波、并计算其幅值，其误差为０．６６％；能满足工程上对精度的要求。
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| 关 键 词： | 数字滤波器 零点 极点 采样 两点乘积法 |
An Algorithm Suitable for Microcomputer Protection of 10(6)kV Line against Short Circuit |
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| Hou Xiuyu,Lin Zhihe.An Algorithm Suitable for Microcomputer Protection of 10(6)kV Line against Short Circuit[J].Journal of Fuzhou University(Natural Science Edition),1995(4):32-37. |
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| Authors: | Hou Xiuyu Lin Zhihe |
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| Institution: | Hou Xiuyu; Lin Zhihe(Department of Electrical Engineering, Fuzhou University, Fuzhou, 350002) |
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| Abstract: | This paper introduces how to use a digital filter designed with the method of zero point and pole configuration and product method of two points as an algorithm of microcomputer current protection or 10(6)kV power transmission line. The algorithm adopts 8098 quasi-16 bit embeded microcomputer controller of MCS-96 series as its main frame,samples triangular wave, Filters wave and calculates amplitude. The error is only 0.66% , and it can also meet the requirements for precision in engineering. |
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| Keywords: | digital filter zero point pole sample two points product method |
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