| 一种高可靠PLC水轮机调速器 |
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| 引用本文： | 刘昌玉 周占勇. 一种高可靠PLC水轮机调速器[J]. 水电能源科学, 1995, 13(2): 83-88 |
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| 作者姓名： | 刘昌玉 周占勇 |
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| 作者单位： | 华中理工大学，宜昌市能达通用电气公司 |
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| 摘 要： | 描述了以可编程控制器（ＰＬＣ）为基础的水轮机调速器的硬件和抗干扰措施，讨论了系统软件，调节软件中提高调速器运行可靠性的若干检错，容错方法；最后描述了上电和手自动切换时自动识别机组状态的智能软件。
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| 关 键 词： | 水轮机 调速器 程序控制器 可靠性 容错 |
A HIGHLY RELIABLE PROGRAMMABLE CONTROLLER BASED GOVERNOR FOR KAPLAN ORBINES |
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| Liu Changyu,Wei Shouping. A HIGHLY RELIABLE PROGRAMMABLE CONTROLLER BASED GOVERNOR FOR KAPLAN ORBINES[J]. International Journal Hydroelectric Energy, 1995, 13(2): 83-88 |
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| Authors: | Liu Changyu Wei Shouping |
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| Abstract: | The Paper describes peogrammable controller based waterturbine governor including its hardware and interference-free designs. Someof fault -check and- tolerant measured taken in both system and regulationsoftwares to improve reliability of the governor are discussed. Software ofautomatical recognition of unit's operation status. at power - up and transferfrom manual to auto operation is described. |
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| Keywords: | microcomputer based governor reliability fault tolerance programmable controller |
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