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电网技术  2010 

风力发电机供电路径解析分析

, PP. 188-191

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Abstract:

由于风能具有随机性和间歇性,风力发电机组的输出功率随机波动,电网调度困难。得到风电出力变化所引起的功率缺失的具体位置和传输路径,及时调整运行方式,对于维持系统稳定有着重大的意义。针对此问题,基于电网络功率分布理论,提出了一种快速搜索网络中风电源供电路径的解析方法,以实现紧急调度。该方法主要思想是在传输等效前提下,通过将含风电源网络分解成多个单电源并联传输网络,确定风电源子网络。对子网络中任意2个节点之间的功率传递关系进行解析分析,得到了风电源供电路径。

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