分布式电源在配电网中的高渗透率接入,直接加剧了系统功率波动和电压越限的风险,传统的调节手段难以满足控制要求。为了有效应对分布式电源出力的间歇性和不确定性,提出了一种基于多层感知机的智能软开关SOP(soft open point)就地控制...分布式电源在配电网中的高渗透率接入,直接加剧了系统功率波动和电压越限的风险,传统的调节手段难以满足控制要求。为了有效应对分布式电源出力的间歇性和不确定性,提出了一种基于多层感知机的智能软开关SOP(soft open point)就地控制方法。以降低网络损耗和减小电压偏差为目标,通过历史数据训练建立多层感知机模型,利用本地量测信息确定"电压-无功"曲线的参数,从而制定智能软开关的运行策略,实现配电网功率调节的快速响应和精细化控制。与集中式控制方法相比,基于"电压-无功"曲线的就地控制方法的通信和数据处理负担小,响应速度快,且具有较好的鲁棒性。最后,采用PG&E 69节点测试算例验证了所提方法的有效性。展开更多
Zhejiang Stage Design Institute Ltd. Co. developed a multi-functional lighting control system specially for regulating environmental lighting.The article illustrates the technical features of the system including dist...Zhejiang Stage Design Institute Ltd. Co. developed a multi-functional lighting control system specially for regulating environmental lighting.The article illustrates the technical features of the system including distribution control, networking structure, standard protocol, intelligent protection,intelligent soft start and professional lighting monitoring software.It can be applied in hotels,buildings, theme parks and conference halls etc.展开更多
文摘分布式电源在配电网中的高渗透率接入,直接加剧了系统功率波动和电压越限的风险,传统的调节手段难以满足控制要求。为了有效应对分布式电源出力的间歇性和不确定性,提出了一种基于多层感知机的智能软开关SOP(soft open point)就地控制方法。以降低网络损耗和减小电压偏差为目标,通过历史数据训练建立多层感知机模型,利用本地量测信息确定"电压-无功"曲线的参数,从而制定智能软开关的运行策略,实现配电网功率调节的快速响应和精细化控制。与集中式控制方法相比,基于"电压-无功"曲线的就地控制方法的通信和数据处理负担小,响应速度快,且具有较好的鲁棒性。最后,采用PG&E 69节点测试算例验证了所提方法的有效性。
文摘Zhejiang Stage Design Institute Ltd. Co. developed a multi-functional lighting control system specially for regulating environmental lighting.The article illustrates the technical features of the system including distribution control, networking structure, standard protocol, intelligent protection,intelligent soft start and professional lighting monitoring software.It can be applied in hotels,buildings, theme parks and conference halls etc.