| 基于拟牛顿法的配电网络潮流计算 |
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| 引用本文： | 张汉雄,李丹. 基于拟牛顿法的配电网络潮流计算[J]. 西北电力技术, 2010, 0(1): 30-32 |
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| 作者姓名： | 张汉雄 李丹 |
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| 作者单位： | 三峡大学电气信息学院; |
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| 基金项目： | 三峡大学研究生科研创新基金资助项目 |
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| 摘 要： | 以牛顿法为基础，提出了一种拟牛顿法的逆布雷顿秩1的方法来计算配电网络的潮流，该方法减少了每步迭代的计算量和计算时间。与经典的保留二阶项配电网络潮流算法相比，拟牛顿法计算速度快，且能很快收敛，IEEE33节点、145节点的配电系统算例，验证了所提方法的有效性。
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| 关 键 词： | 配电网络 潮流计算 Qusai—Newton方法 Taylor展开 |
Probe into Qusai Newton Mthod Based Distribution Power Flow Calculation |
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| ZHANG Han-xiong,LI Dan. Probe into Qusai Newton Mthod Based Distribution Power Flow Calculation[J]. Northwest China Electric Power, 2010, 0(1): 30-32 |
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| Authors: | ZHANG Han-xiong LI Dan |
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| Affiliation: | ZHANG Han-xiong,LI Dan (College of Electrical Engineering & Information Technology,China Three Gorges University,Yichang 443002,China) |
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| Abstract: | This paper proposes a quasi-Newton method based Brayton rank way to calculate the power flow of distribution network. This method reduces the computation of each iteration step and computing time.Comparing with the classical power flow calculation method including second order term,the quasi Newton method is of fast calculation,and can converge quickly.The effectiveness of the proposed algorithm is verified by IEEE 33-bus and 145-node distribution system. |
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| Keywords: | distribution network power flow calculation Qusai-Newton method Taylor series expansion |
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