客车用GNB3—1.0型逆变器出故障后,按制造厂要求以同步示波器等仪器进行检修,比较复杂,且对库检、乘务人员来说,几乎是不可能的。我们通过实践,摸索了一些检修该逆变器的简易方法。这种方法对GNB3及GNB3A型逆变器也同样有效。因水平有限,实践时间也短,错误之处在所难免,请广 Passenger car with GNB3-1.0 inverter failure, according to the manufacturer’s request to synchronize the oscilloscope and other equipment for overhaul, more complex, and the inventory inspection, flight attendants, it is almost impossible. Through practice, we explored some easy ways to repair the inverter. This method is equally valid for GNB3 and GNB3A inverters. Due to the limited level, the practice time is short, the error is inevitable, please wide