The application of the ZVS switching technique on full-bridge converter is discussed.
阐述了零电压开关技术(ZVS)在移相全桥变换器电路中的应用。
A coupled inductor is applied to implement ZVS of the primary switches for line and load.
此变流器采用一个耦合电感可在整个线路和负载范围实现主开关的零电压开关。
The main switch and rectifier diode both work under ZVS and ZCS condition to improve the power transmission efficiency.
主开关管和输出整流二极管均实现了ZVS和ZCS，提高了能量传输效率。
The converter is characterized by simple structure, ZVS, low switch voltage stress, high efficiency and high reliability.
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。
All the switches are ZVS in the DC transformer, so the efficiency of the DC transformer and the power density are all high.
此外直流变压器还具有易于实现ZVS开关、功率密度高等优点。
ZVS is achieved for each main switch without any auxiliary circuit. Voltage stress of each main switch is a half of input voltage.
每个主开关电压应力是输入电压的一半，并且全范围实现ZVS而不用附加任何电路。
Average current stress is minimized in a range of output voltage, and the converter can achieve ZVS in the range of output voltage.
通过这种设计方法，可使变换器在一定输出电压范围内平均电流应力最小，并且使变换器在一定输出电压范围内基本实现软开关。
Furthermore, the output characteristics and the universal ZVS condition are also derived on the basis of the steady state analysis.
分析了该变换器的稳态特性，得到了变换器的输出特性和实现软开关的通用条件。
A zero-voltage-switching (ZVS) three-level auxiliary resonant commutated pole inverter (ARCPI) is presented for high power GTO ones.
对于大功率的GTO逆变器，提出了一种零电压转换(ZVS)的三电平辅助谐振变换极逆变器(ARCPI)。
A novel plasma spray power supply based on ZVS soft-switching technology and double close loop control mode is presented in this paper.
介绍了一种基于零电压软开关技术和双闭环控制模式的大功率等离子喷涂高频开关电源。
With the use of phase-shifted control mode and the junction capacitor of the switches, the lagging switches can realize ZVS under any load.
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。
The theoretical study demonstrates the way to achieve ZVS operation by only decreasing the value of the transformer magnetizing inductance.
理论研究表明，只要降低变压器磁化电感的值便可实现ZVS工作。
In resonant converter all switches are working on the ZVS and the secondary diodes are working on the ZCS, so we can achieve high efficiency.
它可使原边所有的开关管零电压导通、副边的整流管零电流关断，因而可实现极高的转换效率。
This paper introduces a novel PWM welding inverter with Zero-Voltage-Switching (ZVS) and Zero-Current-Switching (ZCS) phase shift full bridge.
介绍一种新型的零电压、零电流全桥相移pwm弧焊逆变器。
A novel Zero Voltage Switching(ZVS)double PWM inverter topology circuit is proposed which contains such advantage as the most simple structure.
提出一种新颖的零电压开关（ZVS）双PWM变频主电路拓扑结构，具有结构最简单的优点；
Designing a 42V/360A power supply for phased-array Radar, expatiate characteristic of PS-ZVS-PWM technology and key technical point of solution.
通过对42V／360A相控阵雷达阵面电源的研制，阐述了相移软开关PWM技术的特点和必须解决的关键问题。
This paper presents a digital controlled full bridge ZVS PWM switching power supply, which is based on sliding mode control method by using DSP.
本文以滑模变结构为控制核心，研制了以DSP为控制芯片的全数字化全桥移相软开关电源。
Without the need of any auxiliary switches or complex passive resonant network, the converter can achieve ZVS in both forward and backward modes.
不需要任何辅助开关或无源谐振网络，变换器就可在双向变换工作中实现零电压开关。
By using two additional diodes and a push-pull transformer, this converter achieves not only ZVS of all active switches but also high reliability.
通过采用推挽变压器和两个附加的二极管，该变换器可以实现零电压开关，并且有较高的可靠性。
The voltage stress of the switches of the three-level leg is the half of the input voltage, and the switches can realize ZVS in a wide load range.
三电平桥臂的开关管的电压应力为输入电压的一半，可在宽负载范围内实现零电压开关；两电平桥臂的开关管的电压应力为输入电压，它们利用变压器的漏感来实现零电压开关；
ZVS conditions (developed in the paper) lead to an interesting way to control the converter, and a discrete variable frequency control is proposed.
ZVS工作条件产生了有利的变流器控制方法，并提出了一种离散变频控制方法。
Proper selection of the switching dead time of the lagging arm is necessary for ensuring the ZVS operation of the phase shifting FB ZVS DC DC converter.
死区时间的合理选择是保证移相定频控制的全桥零电压开关DCDC变换器零电压开关状态的必要条件。
There are two soft-switch schemes of phase-shift full-bridge DC/DC converter: zero-voltage switching (ZVS) and zero-voltage zero-current switching (ZVZCS).
移相全桥直流变换器的软开关技术分为零电压开关（ZVS）和零电压零电流开关（ZVZCS）两大类。
The operational principle of the inverter is analyzed and the ZVS achievement condition is discussed. The design method for the resonant filter is provided.
本文阐述了不对称半桥逆变器的工作原理，讨论了软开关的实现条件，给出了谐振滤波器的设计方法。
The converter use ZVS-PWM technique and the average current mode control method, and the use of maximum current flow to achieve automatic multi-parallel current.
该变流器应用ZVS - PWM技术和平均电流模式控制方法，并采用最大电流自动均流法实现多机并联均流。
The novel converter has advantages such as wide ZVS load range, low circulating energy and low duty cycle losscomparing to the traditional PSFB-ZVS-PWM converter.
与传统电路相比，它具有较宽的零电压开关负载范围、较小的环流能量和较小的占空比损失。
New technology, New Product! Whole process ZCS, ZVS inverter, Low power dissipation quasi-resonant drive, High-power switching power supply, MHz UHF high power inverter.
新技术，新产品！全程ZCS、ZVS逆变器、低功耗准谐振驱动、大功率开关电源供电，造就兆赫兹级大功率超高频逆变。
To briefly introduce the operating mechanism for the soft switch of the active clamping and forward and flyback combination of ZVS-PWM with the single-end circuit topology.
在有源箝位正激电路中，为了使主开关管和辅助开关管能较容易地实现零电压开通条件，提出了一种改进型有源箝位正激拓扑方案。
Through the operational principle it can be verified that all the switches are capable of achieving ZVS or ZCS condition, and the voltage and current stress are relatively low.
通过对这种变换器的工作原理分析可知，主辅开关管都可以实现零电压或零电流开关，且电压、电流应力较小。
The design consideration for two dead times is presented to assure that voltage stress for main switches is within half of input voltage and ZVS for each main switch is achieved.
提供了该变换器两个死区时间的设计方法，从而保证了开关电压应力限制在输入电压的一半，同时满足每个开关零电压关断的实现条件。
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