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Mircogrid Voltage Risk Evaluation Using Distributed Parallel Monte-Carlo Simulation

机译:MircoGrid电压风险评估使用分布式并行Monte-Carlo仿真

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The stochastic characteristics of distributed generators (DG) and loads may cause unwanted voltage fluctuation in microgrid. Traditional voltage analysis methods lack the ability to deal with this new situation. Based on the analysis of the stochastic characteristics, the random models of DGs and loads were established. By modifying the Newton-Raphson method, a stochastic power flow algorithm based on Monte-Carlo simulation was purposed to evaluate voltage risks. To accelerate the computation, a distributed parallel Monte-Carlo simulation method based on Spark MapReduce was purposed. A test platform was set up to tested the algorithm with a calculation example, which proves the effectiveness and superiority of the purposed method.
机译:分布式发电机(DG)和负载的随机特性可能导致微电网中的不希望的电压波动。传统的电压分析方法缺乏应对这种新情况的能力。基于随机特征的分析,建立了DGS和负载的随机模型。通过修改牛顿-Raphsh方法,基于Monte-Carlo模拟的随机功率流算法被用来评估电压风险。为了加速计算,基于Spark MapReduce的分布式并行Monte-Carlo仿真方法被拟合。设置了测试平台以测试算法的计算例,证明了所用方法的有效性和优越性。

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