含光伏发电的配电网动态无功优化研究OA北大核心
Research on dynamic reactive power optimization of distribution network with photovoltaic power station
近些年光伏发电在配电网中得到大量的应用,但由于其出力带有一定的随机性,使得潮流优化结果不准确。为了能够在负荷变化的同时准确地优化含光伏发电的配电网潮流以降低网损,文中将一天内的光伏出力和负荷的变化分成24段,利用遗传算法将各时段进行静态潮流计算,利用动态规划法具有解决时间序列优化问题能力的特点,以各时段的网损值之和最小为目标函数,建立设备的动作时间表。为了避免运算复杂,简化运算的步骤,忽略无效的搜索路径同时也保证了电压稳定性。该方法的模型简单有效…查看全部>>
A large number of photovoltaic power generations were applied in power distribution network in recent years, but its random output led to the inaccurate power flow optimization results.In order to optimize the power flow of distribution network containing photovoltaic power generations with the load changing and reduce the power loss, the paper proposed a method which divided the photovoltaic power generation and changeable load into 24 periods, used the gen…查看全部>>
初壮;李晗;唐丽媛;任振宇
东北电力大学电气工程学院,吉林吉林132012东北电力大学电气工程学院,吉林吉林132012 包头市供电局,内蒙古包头014030包头市供电局,内蒙古包头014030
信息技术与安全科学
光伏发电配电网电容器组静态无功优化动态无功优化
photovoltaic power generationsdistribution networkcapacitor groupstatic reactive power optimizationdynamic reactive power optimization
《电测与仪表》 2015 (17)
38-43,47,7
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