| 三相电压型PWM整流器的内模解耦控制 |
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| 引用本文： | 全吉男,王聪,韩春艳.三相电压型PWM整流器的内模解耦控制[J].电力电子技术,2007,41(7):14-16. |
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| 作者姓名： | 全吉男 王聪 韩春艳 |
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| 作者单位： | 中国矿业大学,北京,100083;黑龙江科技学院,黑龙江,哈尔滨,150027;中国矿业大学,北京,100083;黑龙江科技学院,黑龙江,哈尔滨,150027 |
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| 基金项目： | 黑龙江省科技厅科技攻关项目 |
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| 摘 要： | 通过静止坐标变换和旋转坐标变换,得到了简化的、有利于控制系统设计的三相电压型PWM整流器的数学模型.当模型不准确或系统参数与模型参数不完全匹配时,基于旋转坐标变换的矢量控制仍然存在解耦控制失败的可能,影响系统的控制性能.为实现可靠、安全的解耦控制,基于感应电动机定子电流解耦控制思想,提出了三相电压型PWM整流器电流内模解耦控制策略,给出了内模解耦控制器的设计及实现方案,并进行了仿真和模拟实验.实验结果令人满意.
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| 关 键 词： | 整流器 坐标变换 解耦控制/内模控制 |
| 文章编号： | 1000-100X（2007）07-0014-03 |
| 修稿时间： | 2007-03-26 |
Internal Decoupling Control of Three-Phase Voltage Source PWM Rectifier |
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| QUAN Ji-nan,WANG Cong,HAN Chun-yan.Internal Decoupling Control of Three-Phase Voltage Source PWM Rectifier[J].Power Electronics,2007,41(7):14-16. |
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| Authors: | QUAN Ji-nan WANG Cong HAN Chun-yan |
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| Affiliation: | 1.China University of Mining and Technology, Beijing 100083, China; 2.Heilongjiang Institute of Science and Technology, Harbin 150027, China |
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| Abstract: | The simplified and controllable model of three-phase voltage source PWM rectifier can be realized by static and rotary coordinate transformation.The vector control based on rotary transformation could fail to decouple without accurate model and incomplete accordance between model parameters and system parameters,which affects the system control performance.In order to achieve reliable and safe decoupling control, based on stator current decoupling control of induction motor theory,current internal model decoupling control strategy of three-phase voltage source PWM rectifier is proposed.The design and the scheme of the controller are given, and all conclusions are supported by simulation and practical experiments.The results are favorable. |
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| Keywords: | rectifier internal control forecasting deviation / internal model control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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