| 一种新的广义电力负荷模型及其工程应用 |
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| 引用本文： | 施雄华,陈根军,鞠平,张道农.一种新的广义电力负荷模型及其工程应用[J].电工标准与质量,2011(2). |
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| 作者姓名： | 施雄华 陈根军 鞠平 张道农 |
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| 作者单位： | 南京南瑞继保电气有限公司;河海大学电气工程系;华北电力设计院工程有限公司; |
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| 摘 要： | 当区域负荷中含有较高比例的电源时,传统的经典负荷模型不适合描述负荷母线的动态行为.提出一种新的广义电力负荷模型,并给出模型参数的确定方法.该方法综合利用常规量测数据和PMU量测数据,其中等值发电机支路参数采用理论等值方法获得,而纯负荷参数采用辨识方法获取.实际工程应用表明,该广义电力负荷模型及其参数确定方法有效可行.
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| 关 键 词： | 广义负荷模型 广域测量系统(WAMS) 理论等值 模型辨识 |
A new generalized power system load model and its application |
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| SHI Xiong-hua ,CHEN Gen-jun,JU Ping,ZHANG Dao-nong.A new generalized power system load model and its application[J].Journal of Changsha University of Electric Power(Natural Science Edition),2011(2). |
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| Authors: | SHI Xiong-hua CHEN Gen-jun JU Ping ZHANG Dao-nong |
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| Affiliation: | SHI Xiong-hua 1,CHEN Gen-jun1,JU Ping2,ZHANG Dao-nong3(1.Nari-relays Electric Co.Ltd.,Nanjing 211102,China,2.Department of Electrical Engineering,HehaiUniversity,Nanjing 210098,3.North China Power Engineering Co.Ltd.,Beijing 100120,China) |
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| Abstract: | Traditional load models are inappropriate to describe dynamic characteristics of load buses when a large proportion of power source is contained.In order to solve the problem,a new generalized load model structure of power system is presented in this paper,and then the determination method for the model parameters is proposed.The data from EMS and WAMS are fused to determine the parameters.The equivalent generator branch parameter is obtained by the theoretical equivalent method,and pure load parameter is c... |
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| Keywords: | general load model wide area measurement system(WAMS) theoretical equivalent model identification |
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