A diode-clamp cascade multilevel converter derived from these two topologies is presented.
级联多电平变换器和二极管箝位多电平变换器是近年来研究较多的两种多电平拓扑,介绍了结合二种拓扑特点的二极管箝位级联多电平变换器的拓扑结构,详细讲述了谐波最优化阶梯波技术的基本原理,并且对二极管箝位级联九电平变换器做出了仿真分析和实验结果。
It presents a diode-clamped 5-level H-bridge inverter, which can get 5-level phase-to-neutral voltage easily with H-bridgecomposed by two 3-level arms.
介绍了一种二极管箝位型五电平H桥逆变器,它以2个三电平桥臂构成H桥,可以方便地得到五电平相电压输出,结合移相变压器和12脉波整流器,形成了一种新的大功率变流器拓扑结构。
The principle of space vector PWM (SVPWM) for diode-clamped three-level inverter is introduced.
在介绍二极管箝位三电平逆变器空间矢量PWM原理的基础上,提出了一种实用的易于数字化实现的三电平逆变器空间矢量PWM算法,该算法很好地继承了两电平SVPWM算法的思想。
Nowadays, there are three prominent multilevel topologies, diode-clamped multilevel inverter, capacitor-clamped multilevel inverter and cascaded multilevel inverter.
目前常见的多电平逆变器主要有三种:二极管箝位式、电容箝位式和级联式。
In order to restrain the parasitic oscillation and the voltage ringing of the rectifier diodes,auxiliary resonant commutating network including a resonant inductor and two clamping diodes auxiliary branches can be introduced to the primary side.
移相控制零电压全桥变换器利用变压器漏感和开关管的寄身电容可实现开关管的零电压开关,为了抑制整流输出寄生振荡,可以在初级加入一个谐振电感和两个箝位二极管构成辅助谐振支路,本文将辅助谐振支路与变压器交换位置,使辅助支路与超前臂相连,不仅抑制了次级寄生振荡和电压过冲,使整流管和箝位二极管工作在软开关条件下,而且减小了箝位二极管上电流有效值,减小了次级占空比丢失和初级通态损耗。
In this paper,a novel ZVS converter is proposed which adopts two clamping diodes in the first side of transformer,thus the parasitic oscillation and voltage spike are eliminated.
本文介绍了一种原边带箝位二极管的电路形式,它能够很好地抑制寄生振荡,消除尖峰电压,分析了其工作原理,制作了一个5。
The clamping diodes of the phase-shifted full-bridge converter (PSFB converter) turn off with serious reverse recovery in discontinuous current mode (DCM), deteriorating the reliability of the converter dramatically.
二极管箝位的移相全桥变换器工作在电感电流断续模式时,箝位二极管工作在硬关断状态,极易损坏,严重影响系统的可靠性。
In this paper,a novel ZVS full-bridge three-level DC/DC converter with clamping diode is presented,and its principle is given.
介绍了一种改进型的带有箝位二极管的零电压开关(ZVS)全桥三电平DC/DC变换器,详细分析了电路的工作原理。
The proposed circuit applies two clamping diodes in primary side to suppress the voltage oversooting on the second side rec- tifier diodes.
通过在变压器的原边增加箝位二极管来抑制副边整流管上的尖峰。
DC restorer diode
直流恢复二极管箝位二极管
Study on a 50kVA Diode-Clamped Three Level Inverter Module;
50kVA二极管箝位三电平逆变器模块研究
Step recovery diode frequency multiplier
阶跃恢复二极管倍频器
Research on Diode-Clamped Three-Level Inverter PWM Control Scheme for Inductive Machine;
交流电动机二极管箝位三电平逆变器PWM控制策略的研究
A Three-phase Rectifier Bridge Switch Module Based on Fast Recovery Epitaxial Diodes
三相超快恢复二极管整流桥开关模块
Comparison of voltage shifted modulation technology in four-level diode clamping inverter
四电平二极管箝位逆变器调制方法的比较
D.C. resonant diode charge
直流谐振二极管充电
Research on SiGeC Power Diodes with Ultra-Low Leakage Current and Ultra-Fast Recovery Characteristics
超低漏电流超快恢复SiGeC功率二极管研究
transistor base clamper circuit
晶体管基极箝位器电路
Research on Neutral Point Potential Balancing Methods of NPC Inverter
二极管中点箝位型(NPC)变频器中点电位控制方法研究
Schottky diodes are incorporated in inputs and outputs to clamp undershoot (see Figure 16).
肖特基二极管一起对输入和输出负过冲进行箝位(参见图16)。
Research on PWM Method and Relative Techniques of Multilevel Diode Clamped Inverter;
多电平二极管箝位型逆变器PWM控制方法及相关问题的研究
Research on Capacitor Voltage Balancing for Multi-Level Inverter of Diode Clamped
二极管箝位型多电平逆变器电容电压平衡问题研究
PWM Algorithm for Diode Clamped Multi-level Voltage Source Inverter With Capacitor Voltage Balance Under Full Condition
二极管箝位型多电平逆变器全范围电容电压平衡的PWM调制方法
Analysis and Research on the Topology Structure and Contro Strategy Of Diode-clamping Multi-level Inverter
二极管箝位式多电平逆变器拓扑结构分析与控制策略研究
STUDY ON PROPERTIES OF FRD BY DUAL DIFFUSION OF GOLD AND PLATINUM INTO SILICON
金铂双掺杂快恢复二极管特性的研究
Design of 16-order Multiplier with Step Recovery Diode
用阶跃恢复二极管设计16次倍频器
Semi-super junction SiGe high voltage fast and soft recovery switching diodes
半超结SiGe高压快速软恢复开关二极管