Three-Phase Power Factor Correction Converter Based on One-Cycle Control in Aircraft Electric Power System

Article Preview

Abstract:

Traditional three-phase PFC converters based on one-cycle control (OCC) exhibit instabi- lity at light load conditions.This will cause much more harmonic current which is harmful to the syterm.To overcome this disadvantage, this paper introduces a modified three-phase power factor correction(PFC) converter based on one-cycle control in aircraft electric power system. The input voltage multiplies a gain and its result is added to the actual sensed current,then the sum of them is compared with the sawtooth waveform to yield switching signal.This is the modified contorl mathod. Finally the MATLAB simulations at heavy and light loads as well as the transfer between them are carried. The simulation results show that the improved control circuit can achieve unity power factor and exhibit stability at light loads.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

2903-2908

Citation:

Online since:

March 2010

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Zongbo Hu, Bo Zhang, Shaofu Hu: Proceeding of CSEE, Vol. 25, No. 21(2005) pp.19-23. (In Chinese).

Google Scholar

[2] Jun-Ichi Itoh and Itsuki Ashida: IEEE Transactions on Industrial Electronics, Vol. 23, No. 2, (2008), pp.715-722.

Google Scholar

[3] Chongming Qiao, Keyue M. Smedley: IEEE Transactions on Industrial Electronics, Vol. 17, No. 6, (2002), pp.925-934.

Google Scholar

[4] Yuan Dengke, Xu Guo-qing, Hu Bo, Xiang An, Kang Jin-song: IEEE Vehicle Power and Propulsion Conference(VPPC), September3-5, (2008), Harbin, China. pp.1-5.

Google Scholar

[5] Tao Lei, Xiao-BinZhang, Yan-Jun Dong, Jing-Hui Zhao: 12th International Middle-East Power System Conference, (2008), pp.325-329.

DOI: 10.1109/mepcon.2008.4562299

Google Scholar

[6] Housheng Zhang: IEEE 6th International Power Electronics and Motion Control Conference, (200 9), pp.1704-1707.

Google Scholar

[7] C. Qiao and K. M. Smedley: IEEE Trans. Ind. Electron, vol. 50, no. 1, (2003), pp.100-107.

Google Scholar

[8] Wu Xiao-hua, ZhaoJing-hui and Lei Tao: Power Electronics, Vol. 42, No. 6, June, (2008), pp.8-10 (In Chinese).

Google Scholar

[9] Yang Chen and Keyue Ma Smedley: IEEE Transactions on Industrial Electronics, Vol. 54, No. 6, December (2007), pp.3217-3224.

Google Scholar