| 孤网下调速器参数对调节品质的影响研究 |
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| 引用本文： | 翟晓娟,郑源,黄青松,徐广文.孤网下调速器参数对调节品质的影响研究[J].水电能源科学,2011,29(12):132-134. |
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| 作者姓名： | 翟晓娟 郑源 黄青松 徐广文 |
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| 作者单位： | 1. 河海大学水利水电学院,江苏南京,210098
2. 广东电网公司电力科学研究院,广东广州,510080 |
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| 摘 要： | 在孤网运行时考虑水力、机械、电气系统的共同作用,采用Visual Basic与Fortran混合编程分析了电站调速系统参数对调节品质的影响.研究结果表明,缓冲时间常数、比例增益和积分增益适当增加均有利于调节品质,但不足以影响机组转速的变化,而微分增益的改变却作用相反,明显影响调节品质.
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| 关 键 词： | 孤网 调速器参数 调节品质 影响 稳定运行 |
Influence of Governor Parameters on Regulation Quality under Isolated Grid |
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| ZHAI Xiaojuan,ZHENG Yuan,HUANG Qingsong and XU Guangwen.Influence of Governor Parameters on Regulation Quality under Isolated Grid[J].International Journal Hydroelectric Energy,2011,29(12):132-134. |
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| Authors: | ZHAI Xiaojuan ZHENG Yuan HUANG Qingsong and XU Guangwen |
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| Abstract: | Considering the joint action of hydraulic, mechanical, electrical system under isolated grid, the influence of governor parameters on regulation quality is analyzed by adopting the mixed programming of Visual Basic 6.0 and Fortran Language. The results show that the regulation quality will be better when damping time constant, proportional gain and integral gain increase appropriately, but it is not enough to change the generator speed; on the contrary, regulation quality is obvious influenced by the change of differential gain. |
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| Keywords: | Isolated Grid governor parameters regulation quality influence stable operation |
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