Research on Totem-pole Bridgeless PFC Based on Synchronous Reference Frame

DOI

10.2991/jiaet-18.2018.86How to use a DOI?

Keywords

Power factor correction; Synchronous reference frame; Current decoupling control; Stable output DC voltage

Abstract

In order to increase the control accuracy and achieve the unit power factor of totem-pole bridgeless PFC, and get sinusoidal current waveform, the method of synchronous reference frame is applied to the control of totem-pole bridgeless PFC in this paper. First of all, the working principle of totem pole bridgeless PFC is analyzed, and the topology of totem pole bridgeless PFC is improved. Secondly, the second-order generalized integrator is applied to solve the problem of the lack of an orthogonal degree of freedom in the synchronous reference frame of the totem-pole bridgeless PFC. Finally, the harmonic problem of DC side output voltage is analyzed, and the proposed algorithm is verified in Matlab/simulink simulations software platform.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Weilong He
AU  - Yongqing Wei
AU  - Peng Zhu
AU  - Wei Peng
PY  - 2018/03
DA  - 2018/03
TI  - Research on Totem-pole Bridgeless PFC Based on Synchronous Reference Frame
BT  - Proceedings of the 2018 Joint International Advanced Engineering and Technology Research Conference (JIAET 2018)
PB  - Atlantis Press
SP  - 482
EP  - 487
SN  - 2352-5401
UR  - https://doi.org/10.2991/jiaet-18.2018.86
DO  - 10.2991/jiaet-18.2018.86
ID  - He2018/03
ER  -