Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Gaoshuai Shen"'
Publikováno v:
IEEE Access, Vol 8, Pp 155891-155901 (2020)
Valley-switching (VS) and zero-voltage switching (ZVS) improves overall efficiency in critical conduction mode (CRM) boost converters. To achieve VS/ZVS, off-time of the main switch is often extended to match the resonance period by circuit inductor
Externí odkaz:
https://doaj.org/article/a6f4f283f85d4977937d01fa2644bb11
Autor:
Liangliang Lu, Gaoshuai Shen, Haoran Xu, Qiaoling Tong, Run Min, Qiao Zhang, Jun Yuan, Ningyu Liu
Publikováno v:
Energies, Vol 15, Iss 19, p 7319 (2022)
This paper presents a triple-mode average current control (TACC) strategy to achieve unity power factor and reduce the current stress for a boost PFC converter. The controller switches among different modes in each half-line cycle, and smooth transit
Externí odkaz:
https://doaj.org/article/08bea79921544ae5b9bb08654a98795e
Publikováno v:
Energies, Vol 13, Iss 13, p 3451 (2020)
Switched mode power converters are nonlinear systems, and it is a constant challenge to improve their modeling accuracy and control performance. In this paper, a State Switched Discrete-time Model (SSDM) is proposed, which achieves a higher accuracy
Externí odkaz:
https://doaj.org/article/ed691423e3e8480fa6eeca29435892c6
Publikováno v:
IEEE Transactions on Power Electronics. 36:13304-13316
This article proposes a unified pulsewidth-cycle (UPWC) control strategy to achieve mixed-mode operation and consistent valley switching (VS) for boost power factor correction converter. Compared with conventional single-mode controllers, it has a un
Publikováno v:
IEEE Access, Vol 8, Pp 155891-155901 (2020)
Valley-switching (VS) and zero-voltage switching (ZVS) improves overall efficiency in critical conduction mode (CRM) boost converters. To achieve VS/ZVS, off-time of the main switch is often extended to match the resonance period by circuit inductor
Publikováno v:
Energies; Volume 13; Issue 13; Pages: 3451
Energies, Vol 13, Iss 3451, p 3451 (2020)
Energies, Vol 13, Iss 3451, p 3451 (2020)
Switched mode power converters are nonlinear systems, and it is a constant challenge to improve their modeling accuracy and control performance. In this paper, a State Switched Discrete-time Model (SSDM) is proposed, which achieves a higher accuracy