Zobrazeno 1 - 10
of 270
pro vyhledávání: '"Kuo-Ing Hwu"'
Publikováno v:
Energies, Vol 17, Iss 20, p 5156 (2024)
This paper describes active battery balancing based on a bidirectional buck converter, a flyback converter, and battery cells by using the proposed chain-loop comparison strategy. The role of the bidirectional buck converter is to charge/discharge th
Externí odkaz:
https://doaj.org/article/4cbd73bce12a415fba68733f7b2b9f80
Publikováno v:
Energies, Vol 17, Iss 15, p 3859 (2024)
In this paper, partial energy processing is applied to the current sharing technique for multiphase LLC resonant converters. The proposed circuit consists of an LLC resonant converter and a flyback converter, where the flyback converter is only used
Externí odkaz:
https://doaj.org/article/f6dad52042fa4f54bcff6cc532fd5a92
Publikováno v:
Micromachines, Vol 15, Iss 6, p 766 (2024)
This paper presents a high-performance, multilevel inverter with symmetry and simplification. This inverter is a single-phase, seven-level symmetric switched-capacitor inverter based on the concept of the double voltage clamping circuit connected to
Externí odkaz:
https://doaj.org/article/55420ec8d9e8449eb57566324e4185e0
Autor:
Yue-Lin Lee, Kuo-Ing Hwu
Publikováno v:
Energies, Vol 17, Iss 11, p 2793 (2024)
In this study, a current-equalization technology utilizing a variable-capacitance technique for a multiphase inductor–inductor–capacitor (LLC) converter is studied. Accordingly, the proposed method involves adjusting the resonant capacitance of t
Externí odkaz:
https://doaj.org/article/e8dbfd56596f4af19c54a02323428ad6
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3449 (2024)
In this paper, a single-stage step-down power factor corrector without a full-bridge rectifier is developed, which is designed to operate in discontinuous conduction mode (DCM). In terms of control, the DCM has the advantages of simple control and ea
Externí odkaz:
https://doaj.org/article/ed549da0b6594ad196adf677fab2485b
Publikováno v:
Energies, Vol 17, Iss 5, p 983 (2024)
Two types of asymmetric switched-capacitor five-level single-phase DC-AC inverters are presented based on the clamping half-bridge circuit and the output half-bridge circuit. Furthermore, the switches of the two proposed circuits can be driven by hal
Externí odkaz:
https://doaj.org/article/e761c1b415374f94b99b9ebbf58d3016
Publikováno v:
Energies, Vol 17, Iss 1, p 183 (2023)
In this paper, a light-emitting diode (LED) driver with a high power factor (PF) and low-frequency current ripple suppression over a wide input range is presented, and a flyback converter is designed to operate in the discontinuous conduction mode (D
Externí odkaz:
https://doaj.org/article/d891dd5edd8f4d00b639bcb54c569123
Autor:
You-Kun Tai, Kuo-Ing Hwu
Publikováno v:
Energies, Vol 16, Iss 19, p 6877 (2023)
This paper presents a new control method for a bidirectional DC–DC LLC resonant topology converter. The proposed converter can be applied to power the conversion between an energy storage system and a DC bus in a DC microgrid or bidirectional power
Externí odkaz:
https://doaj.org/article/6285445d0db04fa799971e2093f73d7b
Publikováno v:
Energies, Vol 16, Iss 14, p 5504 (2023)
In this paper, a zero-voltage and zero-current transition (ZVZCT) boost converter is presented with a small number of auxiliary components, such as a resonant capacitor, a resonant inductor and an auxiliary power switch, to produce a main power switc
Externí odkaz:
https://doaj.org/article/e76d541c006a4c208b4a6dd858ea3b3c
Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5692 (2023)
In this paper, a thermoelectric conversion system for multiple heat sources is proposed. For design convenience, the overall system employs only a single-stage converter. Such a converter uses coupling inductors and switched capacitors to increase th
Externí odkaz:
https://doaj.org/article/c8f29d1dc5f643c1986d6c961f004e7a