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直流电容储能反馈和负载功率前馈的PWM整流器控制策略

, PP. 151-158

Keywords: PWM整流器,电网电压定向控制,储能反馈,双闭环,负载功率前馈

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Abstract:

首先介绍了三相电压型PWM(pulsewidthmodulation)整流器在dq轴系下的数学模型,分析了整流器的能量和功率交换关系。提出了一种电流内环、直流侧电容储能作为外环的电容储能反馈控制策略,并给出了环路设计方法。为了减小负载的不确定性对整流器系统的影响,引入了负载功率前馈估计算法。最后,实验比较了传统的电压、电流双闭环和本文所提出的控制策略的动、稳态特性。结果表明,本文所提出的控制策略能满足系统稳态时的控制要求,并且较传统的电压、电流双闭环控制策略具有更好的动态特性。

References

[1]  张兴, 张崇巍. PWM整流器及其控制[M]. 北京: 机械工业出版社, 2012.
[2]  张颖超, 赵争鸣, 冯博, 等. 三电平双PWM变频器综合控制[J]. 电工技术学报, 2011, 26(11): 25-31. Zhao Yingchao, Zhao Zhengming, Feng Bo, et al. Integrated control scheme for three-level NPC based dual-PWM converter[J]. Transactions of China Electro- technical Society, 2011, 26(11): 25-31.
[3]  张学广, 王瑞, 徐殿国. 并联型三相PWM变换器换流误差拍控制策略[J]. 中国电机工程学报, 2013, 33(6): 31-37. Zhang Xueguagn, Wang Rui, Xu Dianguo. A dead- beat control strategy for circuiting-current in parallel connection system of three-phase PWM converters[J]. Proceedings of the CSEE, 2013, 33(6): 31-37.
[4]  赵葵银, 杨青, 唐勇奇. 基于虚拟磁链的整流器的直接功率控制[J]. 电力自动化设备, 2009, 29(2): 82-84. Zhao Kuiyin, Yang Qing, Tang Yongqi. Direct power control of PWM rectifier based on virtual flux[J]. Electric Power Automation Equipment, 2009, 29(2): 82-84.
[5]  李子欣, 李耀华, 王平, 等. PWM整流器在静止坐标系下的准直接功率控制[J]. 中国电机工程学报, 2010, 30(9): 47-54. Li Zixin, Li Yaohua, Wang Ping, et al. Novel quasi direct power control method for PWM rectifier in stationary frame[J]. Proceedings of the CSEE, 2010, 30(9): 47-54.
[6]  杨兴武, 姜建国. 电压型PWM整流器预测功率直接功率控制[J]. 中国电机工程学报, 2011, 31(3): 34-39. Yang Xingwu, Jiang Jianguo. Predictive direct power control for three-phase voltage source PWM rectifiers [J]. Proceedings of the CSEE, 2011, 31(3): 34-39.
[7]  Bouafia A, Gaubert J P, Krim F. Predictive direct power control of three-phase pulse width modulation (PWM)rectifier using space-vector modulation(SVM) [J]. IEEE Transactions on Power Electronics, 2010, 25(1): 228-236.
[8]  杨达亮, 卢子广, 杭乃善, 等. 三相电压型 PWM 整流器准定频直接功率控制[J]. 中国电机工程学报, 2011, 31(27): 66-73. Yang Daliang, Lu Ziguang, Hang Naishan, et al. Novel quasi direct power control for three-phase voltage-source PWM rectifiers with a fixed switching frequency[J]. Proceedings of the CSEE, 2011, 31(27): 66-73.
[9]  陈伟, 邹旭东, 唐健, 等. 三相电压型 PWM 整流器直接功率控制调制机制[J]. 中国电机工程学报, 2010, 30(3): 35-41. Chen Wei, Zou Xudong, Tang Jian, et al. DPC modulation mechanism of three-phase voltage source PWM rectifiers[J]. Proceedings of the CSEE, 2010, 30(3): 35-41.
[10]  Bouafia A, Gaubert J P, Krim F. Analysis and design of new switching table for direct power control of three-phase PWM rectifier[C]. Power Electronics and Motion Control Conference, Poznan: IA, 2008: 703- 709.
[11]  Cirrincione M, Pucci M, Vitale G. New direct power control strategies of three-phase VSIS for the minimiza- tion of common-mode emissions in distributed genera- tion systems[C]. IEEE 42nd IAS Annual Meeting, New Orleans, 2007: 1962-1973.
[12]  倪靖猛, 方宇, 邢岩, 等. 基于优化负载电流前馈控制的400Hz 三相 PWM 航空整流器[J]. 电工技术学报, 2011, 26(2): 141-146, 164. Ni Jingmeng, Fang Yu, Xing Yan, et al. Three-phase 400Hz PWM rectifier based on optimized feedforward control for aertonautical application[J]. Transactions of China Electrotechnical Society, 2011, 26(2): 141- 146, 164.
[13]  张颖超, 赵争鸣, 袁立强, 等. 三电平 PWM 整流器直接功率控制[J]. 电工技术学报, 2008, 23(5): 72-76, 82. Zhao Yingchao, Zhao Zhengming, Yuan Liqiang, et al. Direct power control with constant switching frequency for three-level PWM rectifier[J]. Transactions of China Electrotechnical Society, 2008, 23(6): 72-76, 82.
[14]  王恩德, 黄声华. 相电压型PWM整流器的新型双闭环控制策略[J]. 中国电机工程学报, 2012, 32(15): 24-30. Wanng Ende, Huang Shenghua. A novel double closed loops control of the three-phase voltage-sourced PWM rectifier[J]. Proceedings of the CSEE, 2012, 32(15): 24-30.

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