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[1] Xie Shaojun**, Fan Ying, Zhou Dake,. Research on a Novel InverterBased on DC/DC Converter Topology* [J]. Journal of Southeast University (English Edition), 2002, 18 (4): 341-345. [doi:10.3969/j.issn.1003-7985.2002.04.011]
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Research on a Novel InverterBased on DC/DC Converter Topology*()
一种基于DC/DC变换器拓扑的逆变器研究
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
18
Issue:
2002 4
Page:
341-345
Research Field:
Circuit and System
Publishing date:
2002-12-30

Info

Title:
Research on a Novel InverterBased on DC/DC Converter Topology*
一种基于DC/DC变换器拓扑的逆变器研究
Author(s):
Xie Shaojun1**;  Fan Ying2;  Zhou Dake1
1College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
2Department of Electrical Engineering, Southeast University, Nanjing 210096, China
谢少军1;  樊英2;  周大可1
1南京航空航天大学自动化学院, 南京 210016; 2东南大学电气工程系, 南京 210096
Keywords:
inverter;  DC/DC converter;  PWM;  one-circle-control;  soft switching
逆变器;  DC/DC变换器;  脉宽调制;  单周期控制;  软开关
PACS:
TN464
DOI:
10.3969/j.issn.1003-7985.2002.04.011
Abstract:
The conventional inverters have the shortcomings of straightway conduction in transistors and the difficulty of realizing soft swit￣ching. A novel inverter based on the DC/DC converter topology is presented. The inverter is comprised of a combined Buck/Boost DC/DC converter and a bridge circuit. The front stage converter is controlled to output variable DC voltage and the bridge circuit is used to convert the DC voltage to AC output. The energy feedback technology and one-circle-control scheme are used to improve the dynamic characteristics of the DC converter. The power devices of the inverter bridge can conduct soft switching. The operation principle and the circuit topology of this inverter are analyzed. Simulations and experimental results demonstrate that the performance of the inverter is high.
本文针对传统的逆变器存在功率管直通和难以实现软开关的缺点, 提出了一种新颖的基于DC/DC变换器拓扑的逆变器.该逆变器由一个组合的Buck/Boost直直变换器和一个桥式电路构成, 前级变换器输出可变的直流电压, 后级电路将直流电压转换为交流输出.该逆变器可以实现逆变桥功率管的软开关.由于采用了能量反馈和单周期控制技术, 变换器具有良好的动态性能.本文对该变换器的电路拓扑和控制原理进行了详细分析.电路仿真及样机实验结果表明该逆变器具有良好的性能.

References:

[1] Jalade J, Mararpinard J, Vaientin M. DC/AC high power cell structure improves sine generator performance [J]. IEEE Trans on Aerospace and Electronics Systems, 1981, 17(2):373-378.
[2] Hsu C Y. Stability analysis of a switched mode inverter using Cuk converters[A]. In: IEEE PESC[C]. 1994.785-795.
[3] Jalade J, Senanyake S. Reversible power cell contributes to efficient light weight inverter[A]. In: IEEE PESC[C]. 1986. 375-380.
[4] Caceres R, Vazquez N, Aguilar C, et al. A high performance uninterruptible power supply system with power factor correction[A]. In: IEEE PESC[C]. 1997. 562-568.
[5] Lai Zheren, Smedley Keywe M. A low distortion switching power amplifier[A].In: IEEE PESC[C]. 1995. 174-180.

Memo

Memo:
* Born in 1968, male, doctor, associate professor.
Last Update: 2002-12-20