...网路管理 先进IGBT功率元件、最可靠的结构设计、提高UPS效率 高频正弦脉宽脉调制，输出出波形平滑无畸变 双逆变(DOUBLE INVERTER)技术，彻底消除输入影响 输入及输出变压器，使UPS具有更强的抗干扰和抗冲击能力 采用OSFET及IGBT功率管和模块承受非线型负载能力...
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double-frequency inverter 双频逆变器
double evaporator inverter 双联变频
double three-point inverter 双三点式逆变器
This paper puts forward a voltage and current double closed-loop controlling method based on three-phase voltage source PWM inverter.
提出了一种基于三相电压型PWM逆变器的电压电流双闭环控制方法。
In order to solve the problem mentioned above, a novel design which combines three phase fourlegs inverter, repetitive controller and PI double loop control.
本文将三相四桥臂逆变器与重复控制技术、PI双闭环控制相结合，满足了非线性不平衡负载的要求。
A new double single-ended forward arc welding power inverter with IGBT as power device and current PWM controller is introduced in this paper.
提出了一种新型的双重单端正激式弧焊逆变电源，采用IGBT为开关器件，引入了电流型脉宽调制控制器。
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