文章摘要信息 关键词 : 移相控制 ZVS软开关 TMS320F2812 [gap=687]Keywords : phase shift control;ZVS soft switching;TMS320F2812
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?高频变压器设计软件48V25A直流高频开关电源设计_能源信息网 关键词:软开关,UC3875,移相控制 [gap=994]Keywords:soft-switch,UC3875,phase-shift
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psc Polar Science Center 极地科学中心 psc Phase-Shifting Control 移相控制 psc Psychological Services Center 心理服务中心 ..
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According to the cascaded number,different carrier phase shift angles are applied in H-bridges. Finally the PSIM emulation results validate this control method,and the output voltage harmonics are analyzed.
本文根据级联个数的奇偶性,在级联单元间分别采用不同的载波移相控制方法,并通过PSIM软件仿真,验证了这种采取不同控制方法的正确性,同时也对输出电压的谐波进行了分析。
参考来源 - 三电平H桥级联型逆变器To realize zero-voltage-switching (ZVS) of all active power devices, the converter has adoped phase-shifted control.
在该拓扑中,移相控制的采用实现了开关管的零电压开通。
参考来源 - 电流—电压型半桥双向直流变换器的研究The control circuit of the traction inverter is based on the digital signal processor(TMS320F2407) produced by TI, and adopts SPWM with phase-shift control as the modulation method. The inverter uses IGBT as transistors according to power, voltage and current rate.
控制电路基于TI公司的数字信号处理器芯片TMS320F2407,采用SPWM调制和移相控制方法,主电路开关元件选择IGBT。
参考来源 - 100%低地板车辅助逆变器设计研究·2,447,543篇论文数据,部分数据来源于NoteExpress
给出了一种以单片机为核心的三相晶闸管交流调压的数字移相控制方法。
And it presents a novel digital phase-control method based on three-phase thyristor voltage regulation by micro-computer.
而通过移相控制方式,利用开关管的结电容则实现了滞后管的零电压开关。
With the use of phase-shifted control mode and the junction capacitor of the switches, the lagging switches can realize ZVS under any load.
移相控制全桥变换器能够实现开关管的零电压开关,但滞后桥臂难度很大。
Phase shifted converter realizes zero voltage switching (ZVS) with the use of leakage inductance of the main transformer, however, the realization of ZVS for lagging bridge leg is difficult.
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