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| The Governor Systems Analysis based on Adaptive Control Strategy in DadaiHydropower Station of Cambodia |
| Pan Daoming |
| Dadai Project Department of Hubei Qingjiang Hydropower Development Co., Ltd, KohKong Province. Cambodia |
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Abstract Over longpressure tunneldiversion, the hydro-generating unittend to have a largerhydraulic time constant, setting surge shaft in the second half of diversion tunnel is the method to reduce the hydraulic time constant. Inhighwater headhydropower station, generator load rejecting, inevitably leads to speed and volute pressure exceeds the standard value, adjusting the guide vanes closing regularity can improve the speed and volute pressure rising rate, it is one of the most direct and most economical way. Governor according todifferent operating conditions, selects the optimum PID parameters, can improve the dynamic performance of the unit.,the paper details the adaptive control strategies and methods of operation.
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Published: 27 July 2016
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| Cite this article: |
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Pan Daoming. The Governor Systems Analysis based on Adaptive Control Strategy in DadaiHydropower Station of Cambodia[J]. Electrical Engineering, 2016, 17(7): 87-92.
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http://dqjs.cesmedia.cn/EN/Y2016/V17/I7/87
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[1] 高仝. 南美水电站导叶分段关闭的调节保证计算[J]. 小水电, 2008(5): 21-24.
[2] 曹程杰, 莫岳平. 基于现代智能控制技术的水轮机自适应工况PID调速器研究[J]. 电力系统保护与控制, 2010, 38(3): 81-85, 94.
[3] 于波, 肖惠民. 水轮机原理与运行[M]. 北京: 中国电力出版社, 2008.
[4] 南京南瑞集团公司水利水电技术分公司. 微机水轮机调速器培训教材[Z]. 3版, 2011.
[5] 胡寿松. 自动控制原理[M]. 3版. 北京: 科学出版社, 2010.
[6] 达岱水电站工程可行性研究报告[Z].
[7] 郑源, 张健. 水力机组过渡过程[M]. 北京: 北京大学出版社, 2008.
[8] 周泰经, 吴应文. 水轮机调速器实用技术[M]. 北京:中国水利水电出版社, 2010.
[9] 赵锁明, 冯素金. 水轮机导水叶采用两段关闭的调节保证计算[J]. 青海水力发电, 2001(4): 55-56.
[10] 叶鲁卿, 魏守平, 等. 水轮发电机组变参数变结构控制[J]. 华中理工大学学报, 1989, 17(3): 89-96.
[11] 魏守平, 罗萍, 张富强. 水轮机调节系统的适应式变参数控制[J]. 水电能源科学, 2003, 21(1): 64-67. |
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2016, Vol. 17 
