Peak Current Control in Discontinuous Conduction Mode of Boost PFC
Peak current control is widely used in Boost power factor correction( PFC) converter, but mainly used in continuous conduction mode (CCM). Since the sinusoidal peak fitting curve is used in the discontinuous conduction mode (DCM), the average curve of a current cannot be sinusoidal and the power fac...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Control and Information Technology
2019-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2019.01.011 |
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| _version_ | 1849224686647377920 |
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| author | YAN Kaige LIU Kun PAN Yingying GAN Yiyang |
| author_facet | YAN Kaige LIU Kun PAN Yingying GAN Yiyang |
| author_sort | YAN Kaige |
| collection | DOAJ |
| description | Peak current control is widely used in Boost power factor correction( PFC) converter, but mainly used in continuous conduction mode (CCM). Since the sinusoidal peak fitting curve is used in the discontinuous conduction mode (DCM), the average curve of a current cannot be sinusoidal and the power factor (PF) is low. In this paper, based on the calculated current characteristics in the DCM mode, a peak fitting curve was derived, and it can be used to improve the power factor. Moreover, to a certain extent, it constitutes a closed-loop control of the inductor current, which improves the reliability of the circuit. By PSIM software simulation and prototype experiment, the control method was proved to be effective. |
| format | Article |
| id | doaj-art-e2caa10c0e6c41d6b2ee42d137af9af3 |
| institution | Kabale University |
| issn | 2096-5427 |
| language | zho |
| publishDate | 2019-01-01 |
| publisher | Editorial Office of Control and Information Technology |
| record_format | Article |
| series | Kongzhi Yu Xinxi Jishu |
| spelling | doaj-art-e2caa10c0e6c41d6b2ee42d137af9af32025-08-25T06:56:58ZzhoEditorial Office of Control and Information TechnologyKongzhi Yu Xinxi Jishu2096-54272019-01-0136565882326140Peak Current Control in Discontinuous Conduction Mode of Boost PFCYAN KaigeLIU KunPAN YingyingGAN YiyangPeak current control is widely used in Boost power factor correction( PFC) converter, but mainly used in continuous conduction mode (CCM). Since the sinusoidal peak fitting curve is used in the discontinuous conduction mode (DCM), the average curve of a current cannot be sinusoidal and the power factor (PF) is low. In this paper, based on the calculated current characteristics in the DCM mode, a peak fitting curve was derived, and it can be used to improve the power factor. Moreover, to a certain extent, it constitutes a closed-loop control of the inductor current, which improves the reliability of the circuit. By PSIM software simulation and prototype experiment, the control method was proved to be effective.http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2019.01.011Boost converterPFC (power factor correction)peak current controlDCM (discontinuous conduction mode) |
| spellingShingle | YAN Kaige LIU Kun PAN Yingying GAN Yiyang Peak Current Control in Discontinuous Conduction Mode of Boost PFC Kongzhi Yu Xinxi Jishu Boost converter PFC (power factor correction) peak current control DCM (discontinuous conduction mode) |
| title | Peak Current Control in Discontinuous Conduction Mode of Boost PFC |
| title_full | Peak Current Control in Discontinuous Conduction Mode of Boost PFC |
| title_fullStr | Peak Current Control in Discontinuous Conduction Mode of Boost PFC |
| title_full_unstemmed | Peak Current Control in Discontinuous Conduction Mode of Boost PFC |
| title_short | Peak Current Control in Discontinuous Conduction Mode of Boost PFC |
| title_sort | peak current control in discontinuous conduction mode of boost pfc |
| topic | Boost converter PFC (power factor correction) peak current control DCM (discontinuous conduction mode) |
| url | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2096-5427.2019.01.011 |
| work_keys_str_mv | AT yankaige peakcurrentcontrolindiscontinuousconductionmodeofboostpfc AT liukun peakcurrentcontrolindiscontinuousconductionmodeofboostpfc AT panyingying peakcurrentcontrolindiscontinuousconductionmodeofboostpfc AT ganyiyang peakcurrentcontrolindiscontinuousconductionmodeofboostpfc |