| 鞍山配电网潮流的在线计算 |
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| 引用本文： | 李军,彭谦,王晔,康东升. 鞍山配电网潮流的在线计算[J]. 电力建设, 2010, 31(7): 18-21. DOI: 10.3969/j.issn.1000-7229.2010.07.005 |
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| 作者姓名： | 李军 彭谦 王晔 康东升 |
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| 作者单位： | 国核电力规划设计研究院,北京市,100032;中国电力科学研究院,北京市,100192 |
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| 摘 要： | 以鞍山10 kV 配电网为背景,研究了实用的三相潮流在线计算方法。解决了节点导纳矩阵奇异、内存占用量大、给定已知条件数目少于未知条件、应用平衡节点实测线电压计算以及节点零序注入电流影响收敛的问题。鞍山配电网在线潮流计算程序长期运行结果表明,该方法收敛可靠,计算速度快,适合配电网在线计算。
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| 关 键 词： | 鞍山配电网 三相潮流计算 在线计算 电力系统 高斯潮流算法 |
On-line Power Flow Calculation for Anshan Distribution System |
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| LI Jun,PENG Qian,WANG Ye,KANG Dong-sheng. On-line Power Flow Calculation for Anshan Distribution System[J]. Electric Power Construction, 2010, 31(7): 18-21. DOI: 10.3969/j.issn.1000-7229.2010.07.005 |
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| Authors: | LI Jun PENG Qian WANG Ye KANG Dong-sheng |
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| Affiliation: | LI Jun1,PENG Qian1,WANG Ye2,KANG Dong-sheng1 (1.State Nuclear Electric Power Planning Design & Research Institute,Beijing 100032,China,2.China Electric Power Research Institute,Beijing 100192,China) |
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| Abstract: | A three-phase on-line power flow algorithm is studied based on the Anshan 10 kV distribution system,which has a good solution to such problems as admittance matrix’s singularness,large memory demand,the number of known conditions being less than that of the unknown,convergence influenced by zero-sequence current injection.The long-term performance of the on-line power flow program for Anshan distribution system shows that this method has the advantage of reliable convergence and high speed calculation and is suitable for on-line power flow calculation for distribution system. |
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| Keywords: | Anshan distribution system three-phase power flow calculation on-line calculation power system Gauss algorithm |
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