本文介绍了SINE319和SINE300正弦变频器在精密绕线机上的应用情况，对现场的调试方法作了具体介绍。
The article introduces the application instances of SINE319 and SINE300 SINE inverter in precise winder, introduced specific the debug in locale.
电机传动系统大都采用变频器供电，输出的是非正弦电压、电流，其在电机中产生非正弦磁场。
The motor drive system almost all use inverter supply power, which output non-sinusoidal voltage-current and produce non-sinusoidal electromagnetic field.
介绍一种采用低压电压型变频器、正弦波滤波器和变频升压变压器构成的低-高式中压变频控制系统。
A kind of medium voltage AC variable frequency control system, which consists of voltage source inverter, sinuous filter and stepup transformer with variable frequency, is introduced.
讨论了正弦波输出的交—交变频器触发角的控制方案，实现了双微机控制的交—交变频器的低频控制，给出了实际运行波形。
The triggering Angle modulation method of the sine-wave cyclo-converter is carried out, and the operating wave form of the designed system is put forward.
本文对正弦脉宽调制变频器的输出波形进行了谐波分析。
In the paper the harmonics of sinusoidal pulse width modulation for output inverter waveforms are analysed.
本文对正弦脉宽调制变频器的输出波形进行了谐波分析。
In the paper the harmonics of sinusoidal pulse width modulation for output inverter waveforms are analysed.
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