| 基于耗散功率转归分量的网损微增率新算法 |
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| 引用本文： | 黄泽荣,彭建春,肖文娴,周坤.基于耗散功率转归分量的网损微增率新算法[J].电力系统及其自动化学报,2010,22(1). |
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| 作者姓名： | 黄泽荣 彭建春 肖文娴 周坤 |
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| 作者单位： | 湖南大学电气与信息工程学院,长沙,410082 |
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| 基金项目： | 国家自然科学基金资助项目(50677015) |
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| 摘 要： | 针对现有网损微增率算法存在假设条件多、受平衡节点选择影响等缺点,提出了一种基于耗散功率转归分量的网损微增率新算法。该算法用耗散功率的转归分量求和表示系统网损,再通过数学方法直接求取网损对发电机出力的微增率。所得网损微增率不依赖于平衡节点,能够反映包括平衡节点的发电机对网损的影响,具有丰富的经济学意义;并将该网损微增率应用于发电调度,通过IEEE-30节点系统仿真结果表明,该算法有效、可行。
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| 关 键 词： | 网损微增率 电力系统 经济激励 运行 |
Incremental Transmission Loss Algorithm Based on the Imputation of an Impedance-Branch Dissipation Power |
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| HUANG Ze-rong,PENG Jian-chun,XIAO Wen-xian,ZHOU Kun.Incremental Transmission Loss Algorithm Based on the Imputation of an Impedance-Branch Dissipation Power[J].Proceedings of the CSU-EPSA,2010,22(1). |
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| Authors: | HUANG Ze-rong PENG Jian-chun XIAO Wen-xian ZHOU Kun |
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| Affiliation: | College of Electrical and Information Engineering;Hunan University;Changsha 410082;China |
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| Abstract: | Against the weaknesses of conventional incremental transmission loss algorithms such as having too much assumptions and affected by slack bus,this paper presents a novel incremental transmission loss algorithm based on the imputation of an impedance-branch dissipation power.The incremental of losses expressed by the sum of the imputation of an impedance-branch dissipation power can be obtained by means of mathematical method.The incremental transmission loss is independent of the change of the slack bus,and... |
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| Keywords: | incremental transmission losses power system economic incentive operation |
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