多电平逆变器

一种新的多电平逆变器PWM方法及其理论分析

PWM Methods of A New Multilevel Inverter and Its Theoretical Analysis

基于控制自由度组合的多电平逆变器载波PWM控制方法

Multilevel inverter carrier-based PWM method based on control degrees of freedom combination

串联H桥多电平逆变器输出规律的研究

Research on the output law of H - bridge cascaded multiple inverter

飞跨电容多电平逆变器的新型载波PWM方法

Carrier-Based PWM Method With Voltage Balance for Flying Capacitor Multilevel Inverter

基于新型非PWM级联式多电平逆变器的研究与设计

Research and Design of Cascaded Multilevel Inverter Based on the New Non-PWM

载波交叠特性PWM方法在飞跨电容多电平逆变器中的应用研究

PWM Methods with Carrier-overlapping Characteristics in Flying-capacitor Multilevel Inverters

悬浮电容多电平逆变器的通用PWM控制方法

A generic PWM control method for flying capacitor inverter

改进型PWM调制多电平逆变器研究

Research for Multilevel Inverter with an Improved PWM Method

级联型多电平逆变器的改进PWM控制方法

Improved PWM Control Strategies for Cascaded Multilevel Inverter

多电平逆变器多载波PWM调制策略的研究

Research of Multilevel Inverters Multicarrier PWM Modulation Strategies

多电平逆变器PWM新方法及相关技术

Multilevel Inverter PWM Methods and Relative Techniques

本文从拓扑和控制两个方面分别对多电平逆变器进行研究，以级联式多电平逆变器为主要研究对象，提出了具有针对性的非PWM控制方法。

As cascaded multilevel inverter for the main study , we put forward the non-PWM control method .

提出了飞跨电容多电平逆变器的一种新型PWM方法，该方法能够很好的平衡飞跨电容的电压。

The paper presents a novel carrier-based PWM method with voltage balance for flying capacitor multilevel inverters .

一种SPWM控制的多电平逆变器电压误差补偿策略

A Voltage-Error Compensation Strategy for Multi-level Inverter based on SPWM Control

基于SVPWM的级联型多电平逆变器矢量控制系统的研究

Research of Vector Control System of Cascaded Multilevel Inverters Based on SVPWM

3H桥级联型多电平逆变器的改进SVPWM方法的研究

Research of Improved SVPWM Method of 3H-bridges Cascaded Multilevel Inverter

级联多电平逆变器最优SPWM控制策略及其功率均衡方法

Optimal SPWM Control Strategy and Its Power Balance Scheme for Cascaded Multilevel Inverters

多电平逆变器载波相移SPWM与移相空间矢量控制策略的研究

Research on carrier phase-shifted SPWM and phase-shifted SVPWM

与传统的载波相移PWM方法相比，该方法使飞跨电容多电平逆变器每相输出在一个开关周期内有120°不开关区域；

In a comparison with conventional carrier-shifting PWM method , every phase of the flying capacitor multilevel inverter can have the 120 ?

通过对级联型多电平逆变器几种典型控制方法的分析比较，提出了一种改进多载波脉宽调制（PWM）控制方法。

By comparing several typical control strategies for cascaded multilevel inverters , an improved multicarrier pulse width modulation ( PWM ) control strategy is proposed .

介绍了多电平逆变器的思想，对多电平逆变器不同的拓扑结构进行了比较，研究和分析了用于多电平逆变器不同的多载波PWM调制策略。

This paper introduces the idea of multilevel inverter . The different multilevel inverter structures are compared . Various multicarrier PWM modulation strategies are analyzed and researched .

文中针对H桥级联型多电平逆变器的结构特点，综合采用载波移相SPWM法和空间矢量法，并用一种新的空间矢量算法取代传统的方法。

Based on the configuration of H-bridge cascaded multilevel inverter , this paper combines SVPWM and carrier phase-shifted SPWM . A novel algorithm of SVPWM is proposed .

本文提出把级联多电平逆变器应用到静止同步串联补偿器（SSSC）的模型中。

This dissertation proposes that cascaded multilevel inverter can be used in SSSCmodel .

多电平逆变器作为一种应用于高压大功率变换场合的新型变换器，其相应的电路拓扑结构和PWM控制方法是研究的热点方向。

Multilevel converter is a novel kind of power converter which can be used in high voltage and high power application field . Its corresponding topology and PWM control are studied extensively .

同时，基于传统的应用于多电平逆变器的多载波SPWM调制策略，提出了对应于组合拓扑结构的组合调制策略。

At the same time , based on conventional modulation strategies-multi-carrier SPWM applied on multilevel inverter , hybrid modulation strategies are introduced corresponding to hybrid structure .

SPWM数字化自然采样法克服了微处理器实现的SPWM波形很难同时应用于高调制频率和高精度的多电平逆变器中的缺点。

Digital natural sampling based SPWM overcomes the disadvantage which is hard to apply to multilevel-inverter of high modulation frequency and high precision synchronously for microprocessor realizing SPWM waveform .

将Walsh函数引入到多电平逆变器选择性消谐法（SHE）开关角的求解中。

This paper applies the Walsh function to selective harmonic elimination ( SHE ) technique in a multilevel inverter so as to gain the solutions of the switching angles .

该文在理论分析的基础上建立了飞跨电容多电平逆变器载波相移PWM方法和空间矢量PWM方法之间的联系，并以此为依据，提出了飞跨电容多电平逆变器开关损耗最小PWM方法。

A relationship between a carrier-shifting PWM and a space vector PWM in flying capacitor multilevel inverters are established , and according to the relationship , the switching loss minimized PWM for flying capacitor multilevel inverter is presented .

为解决多电平逆变器的空间矢量调制（SVM）算法设计及实现的复杂性问题，提出了基于参考电压分解和零序电压等效的新型多电平SVM算法。

A simple , fast , and generally applicable multilevel space vector modulation ( SVM ) algorithm is described in this paper . The complex reference voltage vector is decomposed into an offset vector and a two-level model .

该系统主要包括主电路与控制电路两部分，主电路采用了单相桥式二极管整流电路和级联多电平逆变器来进行设计，并利用LC低通滤波器来设计输出滤波电路。

The system mainly consists of main circuit and control circuit , the system main circuit uses a single-phase bridge diode rectifier circuit and cascade multi-level inverter , and the output circuit using LC low-pass filter .