| 调速器主配中位自动诊断及智能纠偏技术研究与应用 |
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| 引用本文： | 涂勇,陈自然,卢舟鑫.调速器主配中位自动诊断及智能纠偏技术研究与应用[J].中国农村水利水电,2020(5):165-168. |
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| 作者姓名： | 涂勇 陈自然 卢舟鑫 |
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| 作者单位： | 向家坝水力发电厂 |
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| 摘 要： | 液压随动系统主配电气中位未整定准确和温漂作用是调速器系统出现主配频繁调节的主要原因之一。技术人员对调速器液压随动系统进行深入的理论研究,提出了静态平衡理论和主配中位纠偏原理,探索出了主配电气中位自适应方法,进而通过调速器电气控制系统自适应控制功能软件开发,实现了主配电气中位自动诊断及智能纠偏功能,并通过真机测试验证其功能效果,完美解决了液压随动系统主配电气中位未整定准确或由于温漂作用导致的调速器系统主配频繁调节问题,保证了机组和电网安全稳定运行。
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| 关 键 词： | 调速器 主配频繁调节 主配中位纠偏原理 自动诊断及智能纠偏 |
Research and Application of Automatic Diagnosis and Intelligent Deviation Correction Technology of Governor Main Configuration |
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| TU Yong,CHEN Zi-ran,LU Zhou-xin.Research and Application of Automatic Diagnosis and Intelligent Deviation Correction Technology of Governor Main Configuration[J].China Rural Water and Hydropower,2020(5):165-168. |
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| Authors: | TU Yong CHEN Zi-ran LU Zhou-xin |
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| Institution: | (Xiangjiaba Hydropower Plant,Yibin 644612,Sichuan Province,China) |
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| Abstract: | One of the main reasons for frequent regulation of the main distribution in the hydraulic servo system is that the middle position of the main distribution gas is not set accurately and the temperature drift effect occurs.Technicians are conducting an in-depth theoretical research on the hydraulic servo system of governor,putting forward the static balance theory and the principle of correcting the deviation in the main distribution gas,exploring the method of the middle adaptive control in the main distribution gas,and realizing the automatic diagnosis and wisdom of the middle automatic control in the main distribution gas through the development of the software for the adaptive control function of the electric control system of governor.It can rectify the deviation function and verify its function effect through a real machine test.It perfectly solves the problem of frequent adjustment of governor system main distribution caused by unsettled middle position in the main distribution gas of hydraulic servo system or temperature drift,and ensures the safe and stable operation of units and power grids. |
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| Keywords: | governor frequent adjustment of main assembly principle of middle correction of main assembly automatic diagnosis and intelligent correction of deviation |
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