基于小脑模型神经网络-比例积分微分控制的异步风力发电机组软并网控制系统建模与仿真Modeling and Simulation of CMAC-PID Control Based Soft Cut-in Controlling System for Asynchronous Wind Turbine Generators
龚立秋;段斌;颜娜;龙林德;
摘要(Abstract):
分析了利用晶闸管进行软并网的原理;采用改进的小脑模型神经网络与比例积分微分并行控制方法对风力发电的异步发电机并网过渡过程进行了研究;利用Matlab/Simulink平台建立了仿真控制模型。不同风速下风电机切入电网的仿真结果验证了文中所提出控制方案的正确性:采用该控制方案可将并网冲击电流控制在额定电流的2倍以内,且该软并网系统具有较好的稳定性、实时性。
关键词(KeyWords): 小脑模型神经网络;比例积分微分控制;软并网;异步风力发电机;仿真
基金项目(Foundation): 国家863高技术基金项目(2007AA012476);; 国家自然科学基金资助项目(50677058)~~
作者(Author): 龚立秋;段斌;颜娜;龙林德;
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DOI:
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