| 电力系统动态频率分析与应用研究综述 |
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| 引用本文： | 张恒旭,李常刚,刘玉田,黄志龙,庄侃沁. 电力系统动态频率分析与应用研究综述[J]. 电工技术学报, 2010, 0(11) |
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| 作者姓名： | 张恒旭 李常刚 刘玉田 黄志龙 庄侃沁 |
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| 作者单位： | 山东大学电气工程学院,济南,250061;华东电网有限公司,上海,200002 |
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| 基金项目： | 国家自然科学基金资助项目(50807031,50877044); 国家电网公司科技项目(SGKJ[2007]139) |
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| 摘 要： | 总结了动态频率定义和分类,剖析了电力工业对频率动态行为分析的需求,分析比较了全状态模型、等值单机模型以及人工智能等各类动态频率计算方法的特点和适用范围,强调了动态频率仿真计算中需特别注意的各种模型因素,综述了暂态频率偏移安全性、频率稳定性评估理论的进展,总结了广域动态频率信息的应用现状,提出了动态频率领域亟需研究的若干问题。
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| 关 键 词： | 电力系统 动态频率响应 频率特性 频率安全 频率稳定 |
Reviews on Power System Dynamic Frequency Analysis and Its Application |
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| Zhang Hengxu Li Changgang Liu Yutian Huang Zhilong Zhuang Kanqin. Reviews on Power System Dynamic Frequency Analysis and Its Application[J]. Transactions of China Electrotechnical Society, 2010, 0(11) |
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| Authors: | Zhang Hengxu Li Changgang Liu Yutian Huang Zhilong Zhuang Kanqin |
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| Affiliation: | Zhang Hengxu1 Li Changgang1 Liu Yutian1 Huang Zhilong2 Zhuang Kanqin2(1.Sh,ong University Jinan 250061 China 2.East China Grid Company Limited Shanghai 200002 China) |
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| Abstract: | The definition and classification issues of dynamic frequency are presented and discussed.The requirements of dynamic frequency analysis in electrical power industry are analyzed.The characteristics and adaptability of different frequency analysis and modeling methods,including full-state numerical simulation method,one-machine equivalent method,and the methods based on artificial intelligence,are analyzed and compared.Some special modeling issues when simulating large frequency deviations are emphasized.Th... |
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| Keywords: | Power system dynamic frequency response frequency characteristic frequency security frequency stability |
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