| 三相Boost型PWM整流器输出误差无源性控制 |
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| 引用本文： | 乔树通,姜建国.三相Boost型PWM整流器输出误差无源性控制[J].电工技术学报,2007,22(2):68-73. |
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| 作者姓名： | 乔树通 姜建国 |
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| 作者单位： | 上海交通大学电气工程系,上海,200240 |
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| 基金项目： | 国家自然科学基金，国家自然科学基金博士点基金 |
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| 摘 要： | 提出将无源性控制与频域理论相结合来控制三相Boost型PWM整流器,得到无源性电流控制器、输出误差补偿控制器和闭环系统的频域模型.仿真结果表明,在电路参数变化和负载扰动时,无源性电流控制器和输出误差补偿控制器可以实现输入单位功率因数和输出直流电压恒定,采用频域方法设计参数的输出误差补偿控制器提高了系统的动态性能.
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| 关 键 词： | PWM整流器 无源性 输出误差 频域理论 |
| 修稿时间： | 2006年8月17日 |
Output Error Passivity Control of Three-Phase Boost-Type PWM Rectifiers |
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| Qiao Shutong,Jiang Jianguo.Output Error Passivity Control of Three-Phase Boost-Type PWM Rectifiers[J].Transactions of China Electrotechnical Society,2007,22(2):68-73. |
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| Authors: | Qiao Shutong Jiang Jianguo |
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| Affiliation: | Shanghai Jiao tong University Shanghai 200240 China |
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| Abstract: | Three-phase Boost-type PWM rectifier by passivity-based control combined with frequency domain theory is proposed in the paper,and passivity current controller,output-error compensated controller and frequency domain model of closed-loop system are obtained. Simulation results show that during the circuit parameter variation and load disturbance,applying passivity current controller and output-error compensated controller can make power factor unity at input-side and DC voltage constant at output-side,and the output error compensated controller using parameter designed by frequency domain method improves system dynamic performance. |
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| Keywords: | PWM rectifier passivity output error frequency domain theory |
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