摘要
采用光伏并网技术的太阳能发电已成为目前发展最快、应用面最广的太阳能利用方式之一。文章介绍了光伏并网系统中逆变器辅助电源的工作原理,这种辅助电源是由TOPSwitch芯片组成的高频开关电源,它降低了辅助电源的生产成本,简化了电路,提高了整个电路板的电磁兼容性,具有较高的使用价值。
Solar power based on the technology of grid-connected photovoltaic power has become the fastest growing and most widely application in the view of solar energy application. In this paper, the working principle of assistant power in grid-connected photovohaic system was presented, This assistant power consists of the TOPSwiteh chips to form a high-frequency switching power, this mode not only simplify the circuit of the assistant power and reduce the production cost, but also improve the Electro Magnetic Compatibility characteristics, it is of high practical value.
出处
《可再生能源》
CAS
北大核心
2009年第4期66-68,共3页
Renewable Energy Resources
关键词
辅助电源
逆变器
光伏发电
assistant power
inverter device
photovoltaic energy