无功优化分解协调计算的节点分区方法
TM76; 无功优化分解协调算法中,根据电压-无功灵敏度对电力系统进行分区,使得各区域节点间电压无功耦合最弱,这样有利于提高该算法的计算效率和实用价值.求出正常运行状态下的节点间电压-无功灵敏度,应用阀值搜索分区算法对系统节点进行分区,用节点分裂法将系统分解为几个较小规模的子网络.IEEE118节点系统和两个实际系统(538节点和1133节点)的无功优化计算表明,该分区算法能改善算法的收敛性,从而提高其计算效率....
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| Published in | 电力系统保护与控制 Vol. 38; no. 17; pp. 1 - 6 |
|---|---|
| Main Authors | , |
| Format | Journal Article |
| Language | Chinese |
| Published |
华南理工大学电力学院,广东,广州,510641
2010
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1674-3415 |
| DOI | 10.3969/j.issn.1674-3415.2010.17.001 |
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| Abstract | TM76; 无功优化分解协调算法中,根据电压-无功灵敏度对电力系统进行分区,使得各区域节点间电压无功耦合最弱,这样有利于提高该算法的计算效率和实用价值.求出正常运行状态下的节点间电压-无功灵敏度,应用阀值搜索分区算法对系统节点进行分区,用节点分裂法将系统分解为几个较小规模的子网络.IEEE118节点系统和两个实际系统(538节点和1133节点)的无功优化计算表明,该分区算法能改善算法的收敛性,从而提高其计算效率. |
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| AbstractList | TM76; 无功优化分解协调算法中,根据电压-无功灵敏度对电力系统进行分区,使得各区域节点间电压无功耦合最弱,这样有利于提高该算法的计算效率和实用价值.求出正常运行状态下的节点间电压-无功灵敏度,应用阀值搜索分区算法对系统节点进行分区,用节点分裂法将系统分解为几个较小规模的子网络.IEEE118节点系统和两个实际系统(538节点和1133节点)的无功优化计算表明,该分区算法能改善算法的收敛性,从而提高其计算效率. |
| Author | 陈灿旭 刘明波 |
| AuthorAffiliation | 华南理工大学电力学院,广东,广州,510641 |
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| Author_FL | CHEN Can-xu LIU Ming-bo |
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| Author_xml | – sequence: 1 fullname: 陈灿旭 – sequence: 2 fullname: 刘明波 |
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| Keywords | 阀值搜索分区算法 电压-无功灵敏度 分解协调算法 无功优化 |
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| Title | 无功优化分解协调计算的节点分区方法 |
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