基于双向DC/DC的开关磁阻风电系统能量控制  

Energy Control of Switched Reluctance Wind Power Generation Based on Bi-Directional DC/DC

作　　者：柯广[1] 易灵芝[1] 彭寒梅[1] 戴彪[1] 何东[1] 

机构地区：[1]湘潭大学信息工程学院,湖南湘潭411105

出　　处：《电机与控制应用》2012年第12期61-66,共6页Electric machines & control application

基　　金：国家能源局新能源能力持续建设项目;中国高教课题(11ZD009);湖南省自科基金(11JJ8004);湖南省教育厅重点项目(10A114);(JG2011A012)

摘　　要：提出一种新型基于双向DC/DC和直流母线结构的开关磁阻风力发电系统,其拓扑结构及控制简单,同时避免了交流系统的稳定性问题,减轻储能装置的负担,提高能源利用率;采用基于蓄电池电压分段的能量管理控制策略,通过双向DC/DC变换器和开关磁阻发电机控制器的协调控制,以保证供电质量和可靠性;对基于双向DC/DC和直流母线结构的开关磁阻风力发电系统进行仿真研究,仿真结果验证了提出的能量管理控制策略的有效性,具有一定的工程应用价值。Abstract： With the topology and control simplified, a novel switched reluctance wind power generation system based on bi-directional DC/DC and DC bus structure had been advanced. Meanwhile, the problem of instability of the AC system had also been avoided, the burden of the energy storage devices eased, and energy use ratio improved; The energy management control strategy based on battery voltage segment, through the coordinated control of the bi- directional DC/DC converter and switched reluctance generator controller, power quality and reliability could be ensured; Finally, MATLAB Simulation results had been verified the validity and effectiveness of the proposed energy management control strategy.

关 键 词：双向DC DC 开关磁阻发电机 能量控制 直流母线 

分 类 号：TM301.2[电气工程—电机] TM352