基于牛顿-拉夫逊电力系统潮流计算的改进算法 |
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引用本文:胡健,杨宣访,陈帆.基于牛顿-拉夫逊电力系统潮流计算的改进算法[J].计算技术与自动化,2013,(4):41-44 |
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中文摘要:牛顿-拉夫逊法是求解非线性代数方程有效的迭代计算方法,广泛应用于现代电力系统安全分析、故障诊断与控制的潮流计算中。为提高牛顿-拉夫逊潮流计算方法的快速性和收敛精度,本文提出一种改进的牛顿-拉夫逊潮流计算法,并通过IEEE14和IEEE30节点测试系统分析表明与传统方法相比该方法所具有的优点。 |
中文关键词:电力系统潮流计算 故障分析 牛顿-拉夫逊算法 迭代计算 |
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Improved Power Flow Calculation Method Based on Newton-raphson Method |
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Abstract:Newton-Raphson method is an effective iteration method to solute nonlinear equation, which is widely used in power flow calculation of modern electric power system. In this paper, an improved Newton-Raphson power flow calculation method was put forward to improve the calculation speed and accuracy, through IEEE14 and IEEE30 examples verifies it is faster than tradition method. |
keywords:power flow calculation failure analysis Newton-raphson method iteration calculation |
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