开关电源变压器

开关电源变压器磁芯磁场与漏磁场的3D仿真研究

Three-Dimensional Simulation of the Magnetic Field and Leakage Magnetic Field in Switching Mode Power Supply Transformer

基于ANSYS的开关电源变压器热模拟研究

Thermal Simulation of Switching Mode Power Supply Transformer With ANSYS

脉冲CO2激光器谐振开关电源变压器的设计

Design of the Transformer of Resonant Switching Mode Power Supply in Pulse CO_2 Laser

利用有限元软件ANSYS建立了一种开关电源变压器的三维模型，并对该模型的磁场与漏磁场分布进行了分析。

A three-dimensional of switching mode power supply transformer was built with ANSYS , and the distribution of magnetic field and leakage magnetic field of the model was calculated with the software .

首先本文分析了谐振式开关电源变压器所处的工作状态，比较了不同矩形比磁心材料在该工作状态下磁通密度Bm的工作范围，为高频变压器磁心材料的选取提供了指导原则。

First , the working state of resonant CCPS transformer is analyzed , and a guiding principle of core material selection is provided , which is based on the comparing material magnetic flux density working range with different rectangular ratio in this state .

尤其适用于开关电源变压器、波器。

Particularly suitable for Power Transformers and Filters at low frequencies .

一种反激式开关电源变压器改进设计方法研究

Study on an Improved Design Method of Flyback Switching Power Transformer

高压开关电源变压器设计及其噪声干扰的抑制

Design of switching supply transformer and noisy restraining of it

彩电开关电源变压器检测方法及标准

Testing Methods and Standards of Colour TV Switching Power Transformers

彩电开关电源变压器测试仪

Color TV Switched - mode Power Supply Converter Measurement Instrument

开关电源变压器及其磁芯的发展

Development in Transformers and Cores for Switching Power Supply

高频开关电源变压器设计原理

The Design of a High Frequency Switching Supply Transformer

大功率高频开关电源变压器的优化设计

Optimum Design of High-Power High-Frequency Switching Power Supply Transformer

大容量开关电源变压器设计中值得注意的几个问题

Issues on Large-power Switching Supply Transformer Design

GB/T15184-1994按能力批准评定质量的电子设备用开关电源变压器分规范

Sectional specification for power transformers for switched mode power supplies ( SMPS ) for use in electronic equipment for capability approval

研究了在开关电源的变压器次级整流中引入的同步整流技术，并结合移相全桥软开关技术（PS-ZVS）分析了所选择的的大功率开关电源同步整流器的电路运行原理及方式。

Based upon this , it studies the synchronous rectifier technology used in the switching-mode power supply and analyzes the high-power switching power supply circuit operation principle and operation method by combining with the phase shifting full bridge soft switch technology ( PS-ZVS ) .

单端反激式开关电源中变压器的设计

Design of Single-ended Flyback Transformers in the Switching Power Supply

单端反激式开关电源脉冲变压器工作方式的分析

Analysis of the Way of Flyback Switching Power Supply Pulse Transformer in Working

其原理同样适用于其它类型开关电源脉冲变压器的在线测试。

The theory is also applicable to testing on fine of other switched-mode power supply pulse converters .

各种开关电源用变压器，扼流圈，滤波器，电感等。

Varieties of switching power supply transformers , choke coils , filters , inductors and so on .

高频开关电源功率变压器线圈优化设计技术能有效减小变压器损耗以及尺寸，提高开关电源功率密度。

Optimal design for the windings of high frequency power transformer in SNIPS can reduce greatly the windings loss to improve SNIPS power density .

提出一种应用于低压大电流高频开关电源功率变压器的新型双绞并联铜箔线圈。

A new concept of litz copper foils is proposed to reduce AC winding losses of high frequency power transformer in high current low voltage switch-mode power supply .

而开关电源高频变压器是高频开关电源的主要部件，如何正确分析和计算高频开关电源变压器的分布参数是实现电源系统上述目标的一个很重要的问题。

High frequency transformer is the important part in high frequency power supply , so how to accurately analyze and calculate high frequency transformer 's parameter is very important problem .

降低开关电源的变压器损耗的主要方法是对开关电源的变压器进行改进，包括变压器磁性材料的选择、磁芯的结构、线圈的形状和绕制方法。

The method of reduce the loss of transformer is improve the transformer of switching power supply . Including the selection of magnetic material , the structure of core , the shape of the coil and winding method .

开关电源高频功率变压器匝比的最佳选择

The Optimal Transformer Turn - Ratio in the Switching Power Supply

高频开关电源中间抽头变压器线圈损耗的建模及其应用

Winding loss modeling of central-tapped transformer in SMPS and its application

开关电源中高频变压器工作模式的研究

Research of the Working Modes of High - frequency Transformer in Switching Power Supplys

开关电源中开关变压器的设计

Switch Transformer Design in the Switch Source

为此，本文概述了冶金部钢铁研究总院近年来所研究的用于开关电源、脉冲变压器、传感器、电流互感器和电感器等方面的非晶软磁合金的性能及其应用概况。

This paper summarized the characteristics and application of soft magnetic amorphous materials developed by our institute which are used for switched - mode power , pulse transfomer , sensor , circuit mutual inductor and inductance in recent years .

介绍了一种低压大电流开关电源采用的变压器结构，并与传统的一组变压器结构进行了比较。

In this paper , a structure of the transformers with the primaries in series and the secondaries in parallel used in power supply of low voltage and high current is introduced and compared with the structure of one transformer .