Repository at Hanyang UniversityCOLLEGE OF ENGINEERING[S](공과대학)ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부)Articles
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3상 계통 연계형 인버터에서의 전류 고조파 감쇄를 위한 능동형 피드포워드 보상 기법
- Title
- 3상 계통 연계형 인버터에서의 전류 고조파 감쇄를 위한 능동형 피드포워드 보상 기법
- Other Titles
- An Active Feedforward Compensation for a Current Harmonics Reduction in Three-phase Grid-connected Inverters
- Author
- 김래영
- Keywords
- active feedforward; harmonic compensation; low frequency transformer; low order harmonic; total harmonic distortion (THD); weak grid
- Issue Date
- 2014-02
- Publisher
- 전력전자학회
- Citation
- 전력전자학회 논문지 / The Transactions of the Korean Institute of Power Electronics, 2014, 19(1), P.1-7
- Abstract
- This paper proposes a current harmonic compensation method for the grid-connected inverter, especially caused by the grid impedance. Grid impedance causes low order harmonics in the grid current and deteriorates power quality. This paper analyzes the negative impact of the grid impedance, and proposes an active feedforward compensation method. Proposing method verified through simulation and experiment with 3-phase 1.5kW voltage source inverter prototype.
- ISSN
- 1226-623x; 1229-2214
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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