Ke-Wei Wang
City University of Hong Kong
18 Papers
10 Citations
Ke-Wei Wang is an academic researcher from City University of Hong Kong. The author has contributed to research in topics: AC power & Voltage. The author has an hindex of 6, co-authored 18 publications.
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Papers
Modeling and Design of Series Voltage Compensator for Reduction of DC-Link Capacitance in Grid-Tie Solar Inverter
TL;DR: In this paper, a grid-tie solar inverter with a series voltage compensator for reducing the high-voltage dc-link capacitance is presented, which can be implemented with lowvoltage devices, and thus, its volt-amp rating is small.
119
Utilization of proportional filter capacitor voltage feedforward to realize active damping for digitally-controlled grid-tied inverter operating under wide grid impedance variation
Yuanbin He,Ke-Wei Wang,Henry Shu-Hung Chung +2 more
- 13 Nov 2014
TL;DR: In this paper, a step-by-step controller design procedure for the proportional-resonant-plus-harmonic-compensation (PR+HC)-based grid current controller with the PCVFF AD is presented.
29
Modeling and Experimental Assessment of the EMI Characteristics of Switching Converters With Power Semiconductor Filters
John Wing-To Fan,Jeff Po-Wa Chow,Wan-Tim Chan,Kun Zhang,Akhil Relekar,Ka-Wai Ho,Chung-Pui Tung,Ke-Wei Wang,Henry Shu-Hung Chung +8 more
TL;DR: The conducted electromagnetic interference (EMI) performance of the converters with the PSF is reported and a fast current regulation circuit is proposed to tightly regulate the current through the SPD to suppress differential-mode EMI.
17
Paralleling Multiple Static Synchronous Series Compensators Using Daisy-Chained Transformers
TL;DR: In this paper, a modular and scalable series compensation technique for enhancing controllability and flexibility in power transmission in distributed power systems is proposed, which is based on paralleling multiple static synchronous series compensators (SSSC) through daisy-chained transformers to perform reactive power compensation, and thus control the amount and direction of the power flow over the transmission link.
17
Solid-State Single-Port Series Damping Device for Power Converters in DC Microgrid Systems
TL;DR: A solid-state single-port series damper that can deal with unwanted input voltage and current oscillations in dc microgrid systems and does not require any power capacitor or inductor, favoring high compactness and reliability.
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