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具有故障自诊断功能的高频变频器是采用了专用SPWM集成芯片和单片机相结合的方法,实现了高频(2000HZ),正弦波电流输出。较完善的保护功能和多项系统故障自诊断功能,保证了系统运行的可靠性。
Fault diagnosis with high frequency inverter is a combination of special SPWM integrated chip and microcontroller method to achieve a high-frequency (2000HZ), sinusoidal current output. Better protection and a number of system fault self-diagnostic features to ensure the reliability of system operation.