含双馈风电机组的配电网运行模拟

Operation Simulation of Distribution Network Containing Double-fed Induction Wind Generators

为了解决含双馈风电机组配电网的运行模拟问题,应用HOMER软件和PSASP软件,构建了风场环境模拟和交流潮流计算交替进行的含双馈风电机组配电网的运行模拟模型.通过代表日风电场环境模拟生成,双馈变速恒频风电机组的电源模型的构建,含风电机组配电网的潮流计算,实现了相应的运行模拟过程.IEEE14节点算例表明了论文所提运行模拟方法的可行性,分析结果说明了风电机组对配电网运行指标的影响.

In order to solve the distribution network simulation problems of the wind turbine with doubly-fed operation,the wind field environment simulation and ac flow calculation alternating containing doubly-fed wind generator power operation simulation model are constructed by the application of HOMER and PSASP.The corresponding operation simulation process is realized by simulation of the representative environment of electric field generation,construction of the doubly-fed variable speed constant frequency wind generator power models,and power flow calculation including the wind generator.The example of IEEE14 nodes shows that the operation simulation method in this paper is feasible,and the analysis results show that the wind generators have influence on distribution network operation character.