J
Jih-Sheng Lai
Researcher at Virginia Tech
Publications - 460
Citations - 30078
Jih-Sheng Lai is an academic researcher from Virginia Tech. The author has contributed to research in topics: Inverter & Inductor. The author has an hindex of 72, co-authored 452 publications receiving 27546 citations. Previous affiliations of Jih-Sheng Lai include University of Virginia & Nanyang Technological University.
Papers
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Journal ArticleDOI
Multilevel inverters: a survey of topologies, controls, and applications
TL;DR: The most important topologies like diode-clamped inverter (neutral-point clamped), capacitor-Clamped (flying capacitor), and cascaded multicell with separate DC sources are presented and the circuit topology options are presented.
Proceedings ArticleDOI
Multilevel converters-a new breed of power converters
Jih-Sheng Lai,Fang Zheng Peng +1 more
TL;DR: This paper presents three multilevel voltage source converters: (1) diode-clamp, (2) flying-capacitors, and (3) cascaded-inverters with separate DC sources.
Proceedings ArticleDOI
A multilevel voltage-source inverter with separate DC sources for static VAr generation
TL;DR: A new multilevel voltage-source inverter with separate DC sources is proposed for high-voltage, high power applications, such as flexible AC transmission systems (FACTS) including static VAr generation (SVG), power line conditioning, series compensation, phase shifting, voltage balancing, fuel cell and photovoltaic utility systems interfacing, etc.
Journal ArticleDOI
Generalized instantaneous reactive power theory for three-phase power systems
Fang Zheng Peng,Jih-Sheng Lai +1 more
TL;DR: In this paper, a generalized theory of instantaneous reactive power for three-phase power systems is proposed, which is valid for sinusoidal or nonsinusoidal, balanced or unbalanced, three phase power systems with or without zero-sequence currents and/or voltages.
Patent
Multilevel cascade voltage source inverter with seperate DC sources
Fang Zheng Peng,Jih-Sheng Lai +1 more
TL;DR: In this paper, a multilevel cascade voltage source inverter with separate DC sources is described, which is applicable to high voltage, high power applications such as flexible AC transmission systems (FACTS) including static VAR generation, power line conditioning, series compensation, phase shifting and voltage balancing.