太陽能逆變器的線路濾波

　　光伏發(fā)電有多種形式，從小型太陽能電池到計算器備用電源，到屋頂太陽能電池板，再到兆瓦級公用事業(yè)規(guī)模的安裝。

　　為便攜式電子設備充電或充電電池，任何太陽能電池提供的直流電都是完美的。但是，任何旨在為家用交流電器供電或連接電網(wǎng)向電力公司供電的系統(tǒng)都取決于DC / AC轉換器或逆變器。

　　無論逆變器的額定功率，該設備的基本操作帶來了一些困難的電網(wǎng)和家電作為負載出現(xiàn)。

　　The basic function of any inverter system is to switch the DC current supplied by the solar panel on and off in order to provide the fundamental power line frequency （50 or 60 Hz depending on the location）。 Sophisticated electronics incorporating microcontrollers improve the purity of the AC signal presented to the grid. However， there are many sources of noise introduced that may find their way into sensitive electronics， potentially reducing their lifetimes or causing spurious performance.