摘要
介绍一种应用在风光互补发电系统中的双向DC/DC变换器。该双向DC/DC变换器除了具有对蓄电池充放电实现有效控制,延长蓄电池的使用寿命等特点外,该双向DC/DC变换器的最大优点是提高风光互补发电系统的运行效率,以及对能量的智能管理。双向DC/DC变换器承担系统的能量传递工作,因此有效并合理地控制双向变换器是实现该系统诸多优点的核心。在实验室通过一实验样机验证了其正确性和合理性。
An application of wind/solar hybrid generating system of bi-directional DC/DC converter was introduced. The bi-directional DC/DC converter except for the battery charge and discharge with the achievement of effective control,extending the battery life characteristics, the greatest advantage of hi-directional DC / DC converter is to improve wind/solar hybrid generating system operating efficiency,as well as energy intelligent management. ]3J-directional DC/DC converter assumes the energy transfer system, so effective and reasonable control of bi-directional converter is the core of many advantages of the system. Its working principle and control strategy are verified by a prototype.
出处
《电气传动》
北大核心
2010年第3期60-62,共3页
Electric Drive
基金
国家自然科学基金重点项目(60534040)
关键词
风光互补
双向DC/DC变换器
充电
放电
wind/solar hybrid
bi-directional DC/DC converter
charging
discharging
