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Processing Method for the Node of Wind Farm in Power Flow Calculation

机译：电力流量计算中风农场节点的处理方法

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At present, there are two kinds of common generators in wind farms, which are induction generators (IG) and doubly-fed induction generators (DFIG). Based on the steady state mathematical models of these two kinds of generators, the processing methods of wind farms in power flow calculation are given. The core idea is to express active power of the generator by a function of wind speed and to express the reactive power by a function of active power, slip and terminal voltage, and then the Jacobian matrix will be corrected according to the relation between terminal voltage and reactive power in the wind farm node. Finally, the IEEE 14-bus test system including wind farm is applied for power flow calculation and analysis. The numerical results show that the mentioned methods are feasible and can satisfy the requirements of the engineering application, which can pave a foundation for further research.
机译：目前，风电场中有两种共同发电机，其是诱导发电机（IG）和双馈感应发电机（DFIG）。 基于这两种发电机的稳态数学模型，给出了电力流量计算中的风电场的处理方法。 核心思想是通过风速的功能表达发电机的有功功率，并通过有功功率，滑移和端子电压来表达无功功率，然后根据端子电压之间的关系来校正雅加诺矩阵 和风电场节点中的无功功率。 最后，应用包括风电场的IEEE 14公交车测试系统用于电流计算和分析。 数值结果表明，上述方法是可行的，可以满足工程应用的要求，可以为进一步研究铺平基础。

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