| 电网技术 2010, 34(2) 57-63 DOI: ISSN: 1000-3673 CN: 11-2410/TM | |||||||||||||||||||||||||||||||||||
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| 电力系统 |
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| 综合负荷模型参数的深化研究及适应性分析 | |||||||||||||||||||||||||||||||||||
| 汤涌1,赵兵1,张文朝1,王琦1,邱丽萍1,高洵2,邵广惠3,熊卫红4,史可琴5 | |||||||||||||||||||||||||||||||||||
| 1.中国电力科学研究院,北京市 海淀区 100192;2.华北电网有限公司,北京市 宣武区 100053;3.东北电网有限公司,辽宁省 沈阳市 110006;4.华中电网有限公司,湖北省 武汉市 430077;5.西北电网有限公司,陕西省 西安市 710048 | |||||||||||||||||||||||||||||||||||
| 摘要:
首先详细介绍对实际电网进行综合负荷模型(synthesis load model,SLM)建模的流程。然后根据对实际电网负荷构成的统计和调查数据,分析我国电网各类负荷的分布情况,并指出建立适合于实际电网SLM参数的必要性。最后分析SLM参数对电网稳定特性的影响,说明选择合适的负荷模型参数对准确分析电网稳定特性至关重要。 | |||||||||||||||||||||||||||||||||||
| 关键词: | |||||||||||||||||||||||||||||||||||
| In-Depth Study and Adaptability Analysis on Synthesis Load Models and Parameters | |||||||||||||||||||||||||||||||||||
| TANG Yong1, ZHAO Bing1, ZHANG Wen-chao1, WANG Qi1, QIU Li-ping1, GAO Xun2, SHAO Guang-hui3, XIONG Wei-hong4, SHI Ke-qin5 | |||||||||||||||||||||||||||||||||||
| 1. China Electric Power Research Institute, Haidian District, Beijing 100192, China; 2. North China Grid Co., Ltd.,Xuanwu District, Beijing 100053, China; 3. Northeast China Grid Co., Ltd., Shenyang 110006, Liaoning Province, China;4. Central China Grid Co., Ltd., Wuhan 430077, Hubei Province, China;5. Northwest China Grid Co., Ltd., Xi’an 710048, Shaanxi Province, China | |||||||||||||||||||||||||||||||||||
| Abstract:
Detailed procedures for the modelling of synthesis load of practical power network are presented; then based on the detailed investigation and statistics of load composition at 220 kV and 330 kV substations, the distribution of different kinds of load in domestic power grids are analyzed and the necessity of establishing the parameters of synthesis load model (SLM) suitable to actual power networks is pointed out; finally, the influence of SLM parameters on stability of interconnected power grids is researched. Research results show that it is crucially important for accurate analysis on power grid stability to choose appropriate load model and parameters. | |||||||||||||||||||||||||||||||||||
| Keywords: | |||||||||||||||||||||||||||||||||||
| 收稿日期 2009-10-09 修回日期 2009-04-27 网络版发布日期 2010-02-11 | |||||||||||||||||||||||||||||||||||
| DOI: | |||||||||||||||||||||||||||||||||||
| 基金项目:
基金项目:国家自然科学基金资助项目(50595412);国家电网公司科技项目(B11-07-037)。 | |||||||||||||||||||||||||||||||||||
| 通讯作者: 汤涌 | |||||||||||||||||||||||||||||||||||
| 作者简介: 汤涌(1959—),男,博士,教授级高级工程师,博士生导师,主要研究方向为电力系统仿真与分析、电力系统运行与控制,E-mail:tangyong@ epri.sgcc.com.cn; 赵兵(1980—),男,博士,主要研究方向为电力系统仿真分析与建模,E-mail:zhaobing@epri. sgcc.com.cn; 张文朝(1978—),男,高级工程师,主要从事电力系统分析方面的研究工作; 王琦(1977—),女,博士,主要从事电力系统分析方面的研究工作; 邱丽萍(1979—),女,工程师,主要从事电力系统分析方面的研究工作。 | |||||||||||||||||||||||||||||||||||
| 作者Email: tangyong@epri.ac.cn | |||||||||||||||||||||||||||||||||||
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| 参考文献: | |||||||||||||||||||||||||||||||||||
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