Description: 单相准Z 源逆变器及其SVPWM 控制策略研究
冷志伟， 齐琛， 陈希有
（大连理工大学，辽宁大连116024）
摘要：主要研究了一种新型拓扑结构的Z 源逆变器，即单相准Z 源逆变器。分析了其等效电路及其运行状态，并将空
间矢量脉宽调制（SVPWM）技术应用到单相准Z 源逆变器中，着重分析了调制的基本原理并给出了单相准Z 源逆变
器基于SVPWM 的控制策略。仿真和实验结果表明，相对常规Z 源逆变器，准Z 源逆变器能够有效抑制启动冲击电
流，显著降低Z 源网络中电容器件的电压应力，从而节省整体成本、增强了系统可靠性。
关键词：逆变器；空间矢量脉宽调制；单相-Research on Single Phase Quasi-Z-source Inverter with SVPWM Control Strategy
LENG Zhi-wei， QI Chen， CHEN Xi-you
（Dalian University of Techology，Dalian 116024，China）
Abstract：This paper mainly develops a novel topology，which is called quasi-Z-source inverter（QZSI），derived from the traditional
Z-source inverter（ZSI）.The equivalent circuit and operating principle analysis are given and the space-vector PWM
technique is applied into single phase QZSI（spQZSI），the basic modulation principle and control strategy of spQZSI based
SVPWM are showed.The simulation and experimental results indicate the presented QZSI has merits of suppress the inrush
current and remarkable lower component voltage ratings，thus save the entirety costs and strength the system reliabilities.
Keywords：inverter；space vector pulse width modulation；single phase
Foundation Project：Supported by National Natural Science Foundation of China（No.50877007） Platform: |
Size: 205824 |
Author:赵刚 |
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Description: This project consists of two back to back pwm converters used for simulation of traction load in normal operating mode. The first side is connected to a single phase network and uses hysteresis current control. The second side is connected to a three phase network and uses space vector modulation for controlling its inverter. Platform: |
Size: 31744 |
Author:amir |
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Description: 数字控制电力电子技术，主要讲述数字控制原理以及在电力电子技术中的应用，非常适合功率电子方面的人学习-Digital Control in Power Electronics
This book presents the reader, whether an electrical engineering student in power electronics
or a design engineer, some typical power converter control problems and their basic digital
solutions, based on the most widespread digital control techniques. The presentation is focused
on different applications of the same power converter topology, the half-bridge voltage source
inverter, considered both in its single- and three-phase implementation. This is chosen as
the case study because, besides being simple and well known, it allows the discussion of a
significant spectrum of the more frequently encountered digital control applications in power
electronics, digital pulse width modulation (DPWM) and space vector modulation (SVM),
to inverter output current and voltage control. The book aims to serve two purposes: to give
a basic, introductory knowledge of the digital control techniques applied to power converters,
and to raise the interes Platform: |
Size: 1883136 |
Author:l李华 |
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Description: Deadbeat Predictive Power Control of Single
Phase Three Level Neutral-Point-Clamped
Converters Using Space-Vector Modulation for
Electric Railway Traction Platform: |
Size: 1538048 |
Author:saeed |
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Search - Space Vector Modulation single phase