软开关

经实验验证，输入电流总谐波畸变率在5%左右，功率因数在0.95以上，LLC串联谐振变换器无需外加元件即可实现全程软开关。

The power correction effect can be approved when receive the THD about 5 % , PFC above 0.95 in the input current , LLC series resonant converter can achieve ZVS without any other devices .

重点分析了其非正常换流过程，定量推导了保证全负载范围实现软开关的约束条件并提出了电路参数的优化设计方法；

The constraint equations are deduced quantificationally to ensure the ZVS realized independence of the load condition .

基于DSP的软开关逆变CO2焊机的研究

Research of Soft Switching Inverter Welding Machine Based on DSP

论文对如何在传统的H型磁悬浮斩波器中应用软开关技术进行了分析和研究。

The thesis takes research and analysis on the traditional H type Maglev chopper .

一种新型单级隔离式全桥软开关boost变换器

An isolated full bridge boost converter with active soft switching

一种新型移相PWM软开关感应加热电源的研究

Research on a new Phase-shifted PWM Soft-switching Induction Heating Power Supply

基于DSP的逆变点焊电源软开关PWM控制策略研究

Control strategy of PWM based on DSP for soft-switching spot welding inverter power

能量交换式全软开关Boost变换器的分析

Analysis of Fully-soft Switching Boost Converter With Power Exchange

软开关PWMDC/DC全桥变换器的实现策略

Realization Strategies for Soft Switching PWM DC / DC Full Bridge Converters

一种新型的无开关应力PWM软开关变换器的研究

Study of a New PWM Soft-Single-Switched Converter Without switching Stresses

两种降压式PWM软开关变换器的分析比较

Comparison of two kinds of Buck PWM soft-switched dc / dc converters

恒频软开关PWM技术的设计与实现方案

Design and realization of fixed frequency soft switch PWM technology

使用单开关元件实现软开关的新型准谐振直流环节PWM逆变器

A New Quasi-Resonant DC-Link PWM Inverter Using Single Switch for Soft Switching

零电压零电流软开关在CO2逆变电源系统设计中的应用

CO_2 inverter controlled by ZVZCS soft-switching

软开关隔离型Boost变换器研究

Research on a Soft Switching Isolated Boost Converter

基于DSP的软开关逆变CO2焊接电源燃弧电压控制系统的设计

Arc voltage control system for soft switch inverter of CO_2 welding power source based on DSP

软开关全桥PWM主电路拓扑结构在逆变焊接电源中的应用

Application of Full-bridge Soft-switching PWM Technology in Welding Inverters

DC/AC三相软开关PWM逆变器的研究

The Study on DC / AC Three Phase Soft Switching PWM for Inverter

软开关PWM组合式航空静止变流器研究

Research on Soft switching PWM Combined Aeronautical Static Inverter

PWM正激式零电压软开关及电源

Zero - Voltage Soft Switching PWM Forward Converter

软开关PWM技术的研究

Analysis of Soft - Switching PWM Converters Technique

三相软开关逆变器的PWM实现方法

A PWM realization method for three-phase soft-switching inverter

基于幅相控制方式的零电压软开关三相PWM变流器

A PAC Based Three-Phase Zero-Voltage Soft-Switching PWM Converter

软开关PWM逆变器拓扑结构及效率分析

Analysis on topology and efficiency of soft-switching inverter

研究适合三相PWM逆变器软开关动作的载波形式。

Carrier wave forms are studied to fit three-phase PWM inverter soft - switching operation .

一种新型的软开关PWM弧焊逆变电源

A Novel Soft-Switching PWM Welding Inverter

Buck型连续固体激光电源软开关技术研究

Study of the Soft-switching Technique used in Buck Converter of Continuous-solid Laser Power

本文的工作为软开关多电平技术在DC／DC变换器领域的应用和实用性方面做出了贡献。

Hopefully , the work of this thesis would contribute to the application of soft switching technology to multilevel DC / DC converters .

软开关逆变电源的PWM与PFM混合控制技术在焊接电源中的应用

Application of PWM & PFM mixed control soft-switching technique to welding power source

照明电子电源系统集成及软开关DC-DC变换器研究

Lighting Electronic Power System Integration & Soft Switch DC-DC Converter Research