Siu-Chung Wong
Hong Kong Polytechnic University
177 Papers
1.2K Citations
Siu-Chung Wong is an academic researcher from Hong Kong Polytechnic University. The author has contributed to research in topics: AC power & Maximum power transfer theorem. The author has an hindex of 36, co-authored 176 publications. Previous affiliations of Siu-Chung Wong include University of Hong Kong & Southeast University.
Chat about Author
Papers
Load-Independent Duality of Current and Voltage Outputs of a Series- or Parallel-Compensated Inductive Power Transfer Converter With Optimized Efficiency
TL;DR: In this paper, the authors explored the theoretical operating frequencies for maximal efficiency of operation and load-independent voltage output of an IPT system with a series-and parallel-compensation scheme.
140
An IPT Battery Charger With Near Unity Power Factor and Load-Independent Constant Output Combating Design Constraints of Input Voltage and Transformer Parameters
TL;DR: This paper systematically analyzed the characteristics of an LCC–LCC compensated IPT converter and proposed a design method to realize the required load-independent CC and CV outputs at two zero-phase angle frequencies.
140
Resonance-Assisted Buck Converter for Offline Driving of Power LED Replacement Lamps
TL;DR: In this paper, a resonance-assisted buck converter was proposed to achieve a high voltage stepdown ratio and high converter efficiency, whilst maintaining durability and compatibility with existing incandescent dimmers.
133
Noncascading Structure for Electronic Ballast Design for Multiple LED Lamps With Independent Brightness Control
TL;DR: In this paper, the authors proposed an LED ballast with a dual noncascading structure, where the first stage noncascade structure is an isolated current-fed power factor correction (PFC) preregulator.
133
A Single-Stage Inductive-Power-Transfer Converter for Constant-Power and Maximum-Efficiency Battery Charging
TL;DR: A novel operation approach combining the merits of load-independent transfer characteristic and load impedance matching is proposed, to achieve a simple solution to CP charging and maximum efficiency throughout the charging process.
122