| 具有复杂引水管道的水轮机调节系统小波动稳定性分析 |
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| 引用本文： | 马薇,李郁侠,乔卫东.具有复杂引水管道的水轮机调节系统小波动稳定性分析[J].西安理工大学学报,2004,20(3):298-301. |
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| 作者姓名： | 马薇 李郁侠 乔卫东 |
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| 作者单位： | 西安理工大学,水利水电学院,机械与精密仪器工程学院,陕西,西安,710048 |
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| 摘 要： | 根据南桠河姚河坝水电站的设计方案，对水轮机调节系统以复杂管道、弹性水锤、调速器为PID调节规律，建立其小波动数学模型，据此编制了源程序并进行了仿真计算。通过对该电站水轮机调节系统各种不同工况及参数组合的计算，得出了调速器最优参数组及其调整范围，可保证系统小波动调节稳定。
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| 关 键 词： | 水电站 水轮机调节系统 小波动 数学模型 |
| 文章编号： | 1006-4710(2004)03-0298-04 |
| 修稿时间： | 2003年11月27 |
The Small Fluctuation Stability Analysis of Water Turbine Controlling System with Complicated Conduit System |
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| MA Wei,QIAO Wei-dong,LI Yu-xia.The Small Fluctuation Stability Analysis of Water Turbine Controlling System with Complicated Conduit System[J].Journal of Xi'an University of Technology,2004,20(3):298-301. |
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| Authors: | MA Wei QIAO Wei-dong LI Yu-xia |
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| Abstract: | Based on the design scheme of Yao Heba Power Station in Nan Yahe River, the small fluctuation mathematical model for complicated conduit system, elastic water hammer and governor with law PID regulating of water turbine adjusting system is set up in this paper,on the basis of which the source programme is prepared and the simulation computation was performed. Accordingly,the optimal parameter groups and regulating range for the governor are obtained via the combined computation of various operational conditions and parameter groups of the hydropower station so as to guarantee the stability of the small fluctuation regulations. |
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| Keywords: | hydropower station water turbine regulation system small fluctuation mathematical model |
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