DC-Bus Voltage Control Strategy Based on Low-Pass Filter for Three-Phase Four-Wire APF

Abstract:

The DC-bus voltage control is critical for stable operation of the three-phase four-wire Active Power Filter. DC-bus stable voltage loop and balance voltage loop are established based on the small signal model. Considering the disadvantages of the traditional PI control, second-order low-pass filter is introduced into the proposed controller. Simulation and experimental results are conducted to validate the effectiveness of the proposed strategy.

• Periodical: Advanced Materials Research (Volumes 732-733)
• Pages: 1167-1170
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.732-733.1167
• Online since: August 2013
• Authors: Xia Feng, Xiao Jian Zhong, Qun Wei Xu, Guo Zhu Chen
• Keywords: Active Power Filter (APF), Balance Voltage Loop, PI Parameters, Second-Order Low Pass Filter, Stable Voltage Loop, Three-Phase Four-Wire

References

[1] Juan D X, Jose C, Luis M: PESC. vol. 2 (1997) 1109 – 1114.

[2] Abedini. A, Nasiri. A: IEEE(2006) Power Electronics and Motion Control Conference: 1-5.

[3] Yuzhu Zeng, Zhongchao Zhang, Jilun Zeng, et al: Automation of Eleetriec Power Systems(In Chinese), 2006, 30(13): 43-46, 63.

[3] .

[4] Xiao Chen, Lei Hong, Guozhu Guo: IECON(2011-37th) Annual Conference on IEEE Industrial  Electronics Society , IEEE: 1295-1299.

DOI: 10.1109/iecon.2011.6119495