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一种基于同步旋转坐标变换的单相锁相环新算法

, PP. 147-152

Keywords: 单相锁相环算法,同步旋转变换,反馈解耦

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Abstract:

单相锁相环技术对于一些需要电压相位信息的控制场合具有重要意义。本文提出一种单相锁相环新算法,算法基于同步坐标旋转变换,通过反馈解耦的方法简化了锁相环的结构,同时避免了滤波器带宽受到系统动态性能要求制约的问题。文中在介绍基于同步旋转变换的单相锁相环方法基础上,给出了改进算法的推导过程,并对新算法中的调节器参数进行了设计。仿真与实验结果验证了该新算法的有效性。

References

[1]  Giuseppe Fedele, Ciro Pocardi. A power electrical signal tracking strategy based on the modulating functions method[J]. IEEE Transactions on Industry Electronics, 2009, 56(10): 4079-4086.
[2]  Moreno V M, Marco Liserre. A comparative analysis of real-time algorithms for power signal decomposition in multiple synchronous reference frames[J]. IEEE Transactions on Power Electronics, 2007, 22(4): 1280-1289.
[3]  Makoto Saitou, Tosihisa Shimizu. Generalized theory of instantaneous active and reactive powers in single-phase circuits based on Hilbert transform[C]. Proceedings of the IEEE 33rd Power Electronics Specialists Conference, 2002: 1419-1423.
[4]  王剑. 四象限级联型多电平变换器用PWM整流器高性能控制[D], 清华大学电机系, 2009。
[5]  Rodriguez P. Decoupled double synchronous reference frame PLL for power converters control[J]. IEEE Transactions on Power Electronics, 2007, 22(2): 584-592.
[6]  Santos Filho R M. Comparison of three single-phase PLL algorithms for UPS applications[J]. IEEE Transactions on Industrial Electronics, 2008, 55(8): 2923-2932.
[7]  Ciobotaru M, Teodorescu R, Blaabjerg F. A new single-phase PLL structure based on second order generalized integrator[C]. IEEE 37th Power Electronics Specialists Conference, 2006.
[8]  Padua M S. Comparative analysis of synchronization algorithms based on PLL, RDFT and kalman filter[C]. IEEE International Symposium Industrial Electronics, 2007.
[9]  Thacker T. Phase-locked loops using state variable feedback for single-phase converter systems[C]. IEEE 24th Applied Power Electronics Conference and Exposition, Annual, 2009.
[10]  Kaura V, Blasko V. Operation of a phase locked loop system under distorted utility conditions[J]. IEEE Transactions on Industry Applications, 1997, 33(1): 58-63.

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