对系统中多重结构的DC/DC变换器使用了控制型软开关技术，达到了进步效率、减小损耗的目的。
Multiple structures of the system's DC/DC converters used to control type soft switching technology to achieve efficiency reduce wear and tear purposes.
软开关技术、有源箝位技术可以提高转换效率，但是技术复杂。
The soft switch technology and active clamp technology may improve the converting efficiency, but they are complex.
介绍一种改进型ZVTBOOST电路，辅助管增加了无损吸电路，进一步提高了软开关电路的效率。
This paper introduces an advanced ZVT BOOST circuit. In order to enhance the efficiency, a lossless snubber circuit is added for auxiliary switching.
软开关技术能够有效改善功率开关管的工作环境，降低开关损耗，提高变换器的效率。
Soft switching technique could improve the circumstance of the power switch, reduce the losses and increase the efficiency of the converter.
可以预见软开关技术的应用可使电力电子变换器具有更高的效率和更高的功率密度。
It can be seen in the future, power electronics converter will get higher efficiency and power density.
变换器高频软开关工作可减小变压器和滤波元件的尺寸和重量，改善电气性能，提高效率和可靠性。
High frequency and soft switching of converter can reduce the size and weight of transformer and filter, improve electric performance, increase efficiency and reliability.
合理选择其参数的是实现变换器高工作效率，优良软开关特性的前提和保证。
The accurate parameters can create a precondition for LLC resonant converter to achieve high efficiency and satis-factory soft switching.
不对称半桥工作在软开关模式可以减小开关损耗，提高电源的效率。
An asymmetrical half-bridge operation in soft switching mode can reduce switching power loss and improve the efficiency of power supply.
基于软开关技术的高频开关电源因其性能可靠、效率高、寿命长等优点，成为了现代电力操作电源系统中的重要组成部分。
High frequency switching power supply adopting soft switching technology, which has reliable high efficiency and long use time performances becomes the important part of DC power system.
结果表明，该控制方案能在恒定开关频率下对变换器实现高效率的软开关控制。
The results show that this control scheme could realize the high efficiency soft-switch control under the constant switching frequency to the converter.
本电源采用零电流半桥软开关电路，使电源具有效率高，响应速度快的特点，很容易配合各种厂家的激光管。
The power supply adopts zero-current half-bridge soft switching circuit, featuring high efficiency, fast response and easy matching for laser tubes produced by various manufacturers.
本文提出了一种应用软开关技术的电镀电源的设计方案，降低了功率器件的开关损耗，提高了电镀电源的效率。
The article presents the design of a soft-switching electroplate power supply. Soft-switching increases the overall efficiency of the application and reduces the switching losses of the power devices.
该电路具有结构简单，实现软开关效果好、开关管和整流二极管工作应力小、效率高和工作可靠等优点。
The converter is characterized by simple structure, ZVS, low switch voltage stress, high efficiency and high reliability.
同时也很好的实现了系统的软开关，提高了系统的效率，降低了系统的损耗。
Meanwhile a very good soft-switch system has been achieved to improve efficiency and reduce system losses.
首先，利用准谐振软开关技术能够有效降低开关损耗，提高效率。
One approach is the soft switch technique that is used to reduce switch loss.
结果表明，变换器有良好的零电压软开关特性和负载特性，较高的功率转换效率和较低的电磁辐射。
The results show that the converter have good ZVS and a special property of loading character, and it has a higher efficiency of power conversion and lower EMI.
结果表明，变换器有良好的零电压软开关特性和负载特性，较高的功率转换效率和较低的电磁辐射。
The results show that the converter have good ZVS and a special property of loading character, and it has a higher efficiency of power conversion and lower EMI.
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