pulse width modulation inverter

例句：

1. 1. The PWM inverter is used to convert AC power into DC power.
   脉冲宽度调制逆变器用于将交流电转换为直流电。
2. 2. The PWM inverter is widely used in industrial applications due to its efficiency and reliability.
   由于其效率和可靠性，脉冲宽度调制逆变器在工业应用中得到了广泛应用。
3. 3.The PWM inverter has been developed to meet the needs of renewable energy sources such as solar and wind power.
   脉冲宽度调制逆变器已经开发出来满足太阳能和风能等可再生能源的需求。