A brief analysis of the functional application circuit of Fuji G1S inverter transistor output (positive/reverse signal)

• 来源期刊: 中国电气工程学报（英文）
• 年，卷（期）: 2020,（1）
• 页码范围: 32-34
• 页数: 3页
• 语种: 英文

摘要

This circuit applies the forward/reverse switching instructions of the input terminals of Fuji Inverter and the signal instructions of the output terminals of Fuji inverter when the forward/reverse switch is performed. Through the driving signal indicator light, the frequency conversion control of the forward/reverse motor is completed, and the function of the forward/reverse signal indication of the inverter is realized. The circuit controls the forward/reverse of an electric motor in the same time period, and the converter has its own signal indicating function. The electrical components in the circuit are reduced and the failure rate of the circuit is reduced.