An Application of Improved Newton-Ralph Method in Microgrid Power Flow Calculation

机译：改进牛顿RALPH方法在微电网电流计算中的应用

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The traditional methods of power flow calculation are no longer applicable for microgrid for the reason that there are many kinds of DG(distributed generation) in it, the mathematical models of these DGs are different from traditional generations. An unified method is proposed to improve Newton-Raphson power flow calculation method for the bus types of PQ(V) and PI after analyzing and establishing power flow calculation model for each kind of DG. It is proved that this method is correct by comparing the results with the simulation results of DigSILENT. The influences on voltage and power loss in microggirds brought by DGs are studied at last.

机译：传统的电流计算方法不再适用于MicroGrid，因为它有很多类型的DG（分布式），这些DG的数学模型与传统世代不同。建议在分析和建立每种DG的功率流量计算模型之后改善PQ（V）和PI的总线类型的牛顿-Raphson功率流量计算方法。事实证明，通过将结果与DigSilent的模拟结果进行比较，该方法是正确的。最后研究了DGS带来的微集体中电压和功率损耗的影响。

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《International Conference on Intelligent System and Applied Material》|2014年||共6页
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作者
Hanping Zhang;
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原文格式 PDF
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中图分类 TB3-532;
关键词
microgrid; distributed generation; flow calculation;

机译：微电网;分布式生成;流量计算;

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An Application of Improved Newton-Ralph Method in Microgrid Power Flow Calculation

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