电能交换器控制的研究  

Study of Control of Electric Power Hub

作　　者：曾晓峰 江渝[2] 孙富 马世强 ZENG Xiao-feng;JIANG Yu;SUN Fu;MA Shi-qiang(Bingtuan Xingxin Vocational and Technical College,Urumqi 830074,China)

机构地区：[1]新疆生产建设兵团兴新职业技术学院,新疆乌鲁木齐830074 [2]输配电装备及系统安全与新技术国家重点实验室,重庆大学,重庆400044

出　　处：《电力电子技术》2018年第12期107-111,共5页Power Electronics

基　　金：国家自然基金项目(50777066).

摘　　要：可再生能源发电系统具有较强的不稳定性,而基于电能交换器的多电源协调控制则是解决上述问题的有效途径。可再生能源的多样性决定了其对应发电系统生产的电能具有不同的性质(交流/直流)。为此,提出了一种电能交换器及其控制方法,相同的端口结构和控制结构控制不同类型的端口对象(交流对象或直流对象)。它能控制端口与其对象的交换功率,也能控制电能交换器内部的功率平衡,实现端口间的功率交换。仿真和实验验证了所提电能交换器结构及其控制结构的正确性和有效性。The instability of the renewable energy power generation system is existed.And the integrate control based on electric power hub is the solution of the instability.The different type of electric power(alternating current/direct current) may be generated by different kinds of renewable energy power generation system.So the electric power hub with the novelty control strategy is presented.The different port objects(alternating current/direct current) are controled by the same port structure and control structure.The exchange power between the port and the device connected with the port is controlled and the exchange power between the ports is also controlled by controlling the power balance of the hub.The proposed electric power hub and the strategy are verified by simulation results and experiment results.

关 键 词：电能交换器 端口 控制 

分 类 号：TM46[电气工程—电器]