Inverter is the core of UPS and is required to have high quality output waveform.
而逆变器是整个不间断电源系统的核心，必须具有输出高质量电压波形的能力。
The desired output waveform is selected under logic control by setting the appropriate code at the A0 and A1 inputs.
通过设置A0和A1输入端适当的电平，用逻辑控制的方法来选择所需的输出波形。
Based on SPWM basic principle and Fourier series theory, the mathematical model of output waveform of SPWM voltage source inverter is built.
根据SPWM的基本原理与付立叶级数理论，建立了SPWM电压型逆变器输出波形的数学模型。
应用推荐