| 励磁系统实测模型和E_q'恒定模型对山东电网稳定计算的影响 |
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| 引用本文： | 肖洋,朱方,贾善杰.励磁系统实测模型和E_q'恒定模型对山东电网稳定计算的影响[J].电网技术,2009(20). |
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| 作者姓名： | 肖洋 朱方 贾善杰 |
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| 作者单位： | 中国电力科学研究院;山东电力科学研究院; |
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| 摘 要： | 研究了励磁系统实测模型和E'q恒定模型对山东电网稳定计算的影响。其内容主要包括:2种模型对山东电网静态稳定性的影响;2种模型对山东电网暂态稳定性的影响;2种模型对山东电网动态稳定性的影响。分析计算以山东电网2008年夏大运行方式作为计算水平年,采用的程序为中国电力科学研究院PSD-BPA稳定计算程序,及PSD-SSAP小干扰计算程序。研究表明:采用励磁系统实测模型进行计算比采用E'q恒定模型能够显著提高山东电网的稳定极限;采用励磁系统实测模型进行稳定计算,并合理参考其计算结果,能够有效提高山东电网运行的经济性。
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| 关 键 词： | 山东电网 励磁系统 稳定 实测模型 恒定模型 小干扰 |
Influences of Model Parameters Based on Actual Measurement of Excitation Systems and Generator Model With Constant E_q' on Stability Calculation of Shandong Power Grid |
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| XIAO Yang,ZHU Fang,JIA Shan-jie.Influences of Model Parameters Based on Actual Measurement of Excitation Systems and Generator Model With Constant E_q' on Stability Calculation of Shandong Power Grid[J].Power System Technology,2009(20). |
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| Authors: | XIAO Yang ZHU Fang JIA Shan-jie |
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| Affiliation: | XIAO Yang1,ZHU Fang1,JIA Shan-jie2(1.China Electric Power Research Institute,Haidian District,Beijing 100192,China,2.Shandong Electric Power Research Institute,Jinan 250002,Shandong Province,China) |
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| Abstract: | The influences of model parameters based on actual measurement of excitation systems and generator model with constant E'q on Stability Calculation of Shandong Power Grid are researched,namely the influence of these factors on static stability,transient stability and dynamic stability of Shandong Power Grid.Taking the heavy load mode of Shandong Power Grid in the summer of the year 2008 as the base of calculation,the PSD-BPA stability calculation software and PSD-SSAP small signal calculation software devel... |
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| Keywords: | Shandong power grid excitation system stability actual test model constant model small signal |
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