单相正弦波逆变器SPWM代码，采用分段式数字PID反馈控制方式，具有过流短路保护。-Single-phase sine wave inverter SPWM code, using the segmented digital PID feedback control, with over-current short circuit protection.

单相并网逆变器代码，PI控制加电网电压前馈控制，LCL滤波器-Single-phase grid-connected inverter code, plus feedforward control PI control grid voltage, LCL filter

逆变器（inverter，又称变流器、反流器，或称反用换流器、电压转换器）是一个利用高频电桥电路将直流电变换成交流电的电子器件，其目的与整流器相反。可将12V或24V的直流电转换成230V、50Hz交流电或其它类型的交流电。它由逆变桥、控制逻辑和滤波电路组成(Inverter (also known as converter, inverter, or inverter inverter, voltage converter) is a high-frequency bridge circuit