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电网技术  2007 

三相四线动态电压调节器的单周控制策略与仿真分析

, PP. 52-56

Keywords: 动态电压调节器,单周控制策略,三相四线系统,控制建模,电能质量

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Abstract:

提出了一种三相四线系统动态电压调节器(dynamicvoltageregulator,DVR)的单周控制模型。在分析主电路的基础上推导出了DVR的单周控制模型。在电压骤降、骤升以及电源中含有谐波的情况下对新建立的模型进行了仿真研究。结果表明,单周控制用于三相四线DVR既具有较好的动态特性,又控制电路简单。在电压变化范围不大于30%时有较好的补偿效果,并对电源谐波有一定的抑制作用。

References

[1]  黄瀚,杨潮,韩英铎,等.配电网动态电压调节器控制策略的研究[J].电网技术,2002,26(1):1-4.
[2]  Huang Han,Yang Chao,Han Yingduo,et al.Study on control strategy of dynamic voltage restorer for distribution network [J].Power System Technology,2002,26(1):1-4(in Chinese).
[3]  李彦栋,王凯斐,卓放,等.动态电压恢复器锁相技术和控制策略的研究[J].电力电子技术,2004,38(2):24-26.
[4]  Li Yandong,Wang Kaifei,Zhuo Fang,et al.Study of phase locked technique and control strategies of dynamic voltage restorer [J].Power Electronics,2004,38(2):24-26(in Chinese).
[5]  Zhan C J,Ramachandaramurthy V K,Arulampalam A,et al.Dynamic voltage restorer based on voltage-space-vector PWM control [J].IEEE Trans on Industry Applications,2001,37(6):1855-1863.
[6]  Lee S J,Kim H,Sul S K.A novel control method for the compensation voltages in dynamic voltage restorers[C].Proceedings of IEEE Conference on Applied Power Electronics and Exposition,Anaheim,2004,1:614-620.
[7]  Wang K F,Zhuo F,Li Y D,et al.Three-phase four-wire dynamic voltage restorer based on a new SVPWM algorithm[C].Proceedings of IEEE Conference on Power Electronics Specialists Conference,Aachen,2004:3877-3882.
[8]  李崇坚,韦立祥,寿晓强,等.用D-d 方法分析单周控制CUK 电路的动态特性[J].中国电机工程学报,1999,19(2):32-36.
[9]  Li Chongjian,Wei Lixiang,Shou Xiaoqiang,et al.Dynamic analysis of one cycle controlled CUK converter with D-d method [J].Proceedings of the CSEE,1999,19(2):32-36(in Chinese).
[10]  Smedley K M.Integrators in pulse width modulation[C].Proceedings of IEEE Conference on Power Electronics Specialists Conference,Baveno,1996:773-781.
[11]  Hsieh G C,Wang C M.One-cycle controlled half-bridge series-resonant DC to AC inverter with reduced conduction loss [C].Proceedings of IEEE Conference on Industrial Electronics,Control and Instrumentation,New Orleans,1997,2:786-791.
[12]  Midya P,Greuel M,Krein P T.Sensorless current mode control-an observer-based technique for DC-DC converters[C].Proceedings of IEEE Conference on Power Electronics Specialists Conference,St Louis,1997,1:197-202.
[13]  Lai Z R,Smedley K M.A new extension of one-cycle control and its application to switching power amplifiers[J].IEEE Trans on Power Electronics,1996,11(1):99-105.
[14]  Qiao C,Smedley K M.Three-phase active power filters with unified constant-frequency integration control[C].Proceeding of IEEE on Power Electronics and Motion Control,Beijing,2000,2:698-705.
[15]  Li C,Zou Y P.One-cycle control active power filter for three-phase four-wire systems[C].Proceeding of IEEE on Power Electronics Systems and Application,Hong Kong,2004,1:61-65.
[16]  李承,邹云屏.基于电压源型变换器的单相串联有源滤波器的单周控制研究[J].电力系统自动化,2005,29(15):49-52.
[17]  Li Cheng,Zou Yunping.Series active power filter based on voltage-source inverter with one cycle control[J].Automation of Electric Power Systems,2005,29(15):49-52(in Chinese).
[18]  李承,邹云屏,范婕.动态电压恢复器单周控制的建模与仿真研究[J].电力自动化设备,2006,26(4):7-10.
[19]  Li Cheng,Zou Yunping,Fan Jie.Modeling and simulation of single-phase DVR based on one-cycle control[J].Electric Power Automation Equipment,2006,26(4):7-10(in Chinese).
[20]  余鄂西.矩阵轮[M].北京:高等教育出版社,1995.

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