Generalized soft switching 广义软开关
soft switching technology 软切换技术等
Soft Switching Converter 软开关变换器
Soft Switching PWM Controller 软开关脉宽调制控制器
soft switching techniques 软开关技术 ; 柔性切换技术
passive lossless soft-switching 无源无损软开关
Soft switching is one of key technology to solve these problems.
软开关技术是解决功率密度和电磁兼容性的关键技术。
参考来源 - 相移加PWM复合控制双向DCOne is the high frequency harmonics interference, which can be eliminated by using soft switching mode. Meanwhile, the efficiency and reliability of the arc-welding inverter power source could be improved by using soft switching mode.
谐波问题本身又包括两个方面：一是高频谐波问题，采用软开关方式，不仅可以有效消除高频干扰的产生，而且由于开关损耗的减少而使逆变式弧焊电源的效率和可靠性进一步得到提高；二是低频谐波问题，由于逆变式弧焊电源对电网来说，本质上是一个大的整流电源，输入电流波形畸变严重，需要进行功率因数校正和降低谐波畸变率。
参考来源 - 特种数字化弧焊电源关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The efficient approach to solve switching dissipation is to use soft switching technique.
解决开关损耗的有效途径是采用软开关技术。
The paper gives a new topology of push pull PWM soft switching using auxiliary resonant circuit.
提出一种辅助谐振推挽式PWM软开关拓扑电路。
A novel structure of the HCB based on naturally current commutating and IGBT soft switching was researched.
基于自然换流和IGBT软关断技术，研制了一种新型的HCB。
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