本文为瑞典林奈大学（作者：Behnood Lotfalizadeh）的硕士论文，共86页。

本论文包括AC-DC转换器（电池充电器）的建模与仿真。AC-DC转换器可能导致电力网络中的高频失真，或者增大由连接到网络的其他设备引起的现有失真。我们的目标是设计一个控制器，将这种噪声抑制在一个合理的水平。我们希望这篇论文能被看作是解决原来问题的一个进步。设计这种控制器需要一个准确的交直流变换器模型。本文试图通过对换流过程中变换器的建模和仿真，阐明线路电感对变换器性能的影响。其思想是在两种不同的情况下对变换器进行建模和仿真：一是在正常情况下忽略线阻抗的影响，二是在换流情况下考虑线阻抗对二极管换流的影响。结合这两种模型可以对变换器进行完整的仿真。本文利用S函数和SIMULINK的功能对交直流变换器、哈密顿端口建模、仿真和MATLAB编程进行了研究。

This thesis comprises modeling andsimulation of an AC-DC converter (Battery charger). An AC-DC converter maycause a high frequency distortion in the electrical power network or augmentthe existing distortion caused by other devices connected to the network. Thegoal is to design a controller for suppressing this noise at a reasonablelevel. We hope the thesis can be considered as a step forward to solve theoriginal problem. One needs an accurate model of the AC-DC converter, to designsuch a controller. This study tries to clarify the effects of the lineinductance on the performance of the converter by modeling and simulating theconverter during the commutation time. The idea is to model and simulate theconverter for two different conditions; first in the Normal condition byneglecting the effect of line impedance, second in the Commutation condition byconsidering the effect of the line impedance on commutation of the diodes. Onecan perform a complete simulation of the converter with combining these twomodels. The thesis deals with AC-DC converters, Hamiltonian-port modeling,simulation and MATLAB programming using the functionality of the S-function andSIMULINK.

1. 引言

2. 文献回顾

3. 三相电池充电器建模与仿真

4. 考虑馈电线阻抗的变换器特性研究

5. 结论与总结

附录A Park变换

附录B MATLAB代码

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