Dae-Keun Choi, Woo-jin Choi, Se-Wan Choi, and Kyo-Beum Lee, “Gain-Scheduling Method for Grid-Connected Inverters Using Grid-Impedance Estimation,” 전력전자학술대회 논문집, pp. 612–614, 2009. > Paper

본문 바로가기

Paper

Domestic Conference Dae-Keun Choi, Woo-jin Choi, Se-Wan Choi, and Kyo-Beum Lee, “Gain-Scheduling Method for Grid-Connected Inverters Using Grid-Impedance Estimation,” 전력전자학술대회 논문집, pp. 612–614, 2009.

2009

본문

본 논문은 태양광, 풍력발전, 연료전지 시스템 등의 계통연계 분산 전원시스템에서 계통 임피던스 추정을 이용한 계통연계 인버터의

제어기 이득 조정 기법을 제안한다. 제안된 기법에 사용된 계통임피던스 추정 방법은 계통연계 인버터 출력측의 유효전력과 무효

전력량을 순시 적으로 변화시킨다. 전력에 순시적인 변화를 주는 동안 발생되는 두 개의 동작 점에서 측정된 전압, 전류 값을

기반으로 계통 측 임피던스를 추정한다. 추정된 계통임피던스를 이용한 제어기 이득 조정 기법을 통해 제어기의 안정성을 보장한다.

시뮬레이션을 통해 제안한 알고리즘의 성능을 검증한다.

 

첨부파일

  • 29.pdf (1.1M) 2회 다운로드 | DATE : 2019-06-28 09:29:26
Total 169건 10 페이지
Paper 목록
번호 년도 논문명
34 2010 Domestic Conference
Xingsi Pu, Kyung-Hyun Kim, Dong-Choon Lee, Kyo-Beum Lee, and Jang-Mok Kim, “Capacitance Estimation of DC-Link Capacitor Considering Temperature Effect,” 전력전자학술대회 논문집, pp. 156–157, 2010.
33 2010 Domestic Conference
Kil Hun Kim, Duk Hong Kang, and Kyo Beum Lee, “Performance Improvement of LCL-filter using Improved DFT,” 전력전자학술대회 논문집, pp. 568–569, 2010.
32 2010 Domestic Conference
Dong-Sun Park, Eunsil Lee, Kiwoo Park, and Kyo-Beum Lee, “Design of a Neural Network Compensator for Improving the Output Current of a Matrix converter,” 전력전자학술대회 논문집, pp. 483–484, 2010.
31 2010 Domestic Conference
Young-Jong Ko, Kyo-Beum Lee, Dong-Choon Lee, and Jang-Mok Kim, “Simple Fault Detection Method for a Three-parallel Power Converter Using a Fuzzy System,” 대한전기학회 전기기기 및 에너지변환시스템부분 춘계학술대회 논문집, pp. 185–187, 2010.
30 2010 Domestic Conference
Xingsi Pu, Dong-Choon Lee, Kyo-Beum Lee, and Jang-Mok Kim, “Estimation Scheme of Capacitance and ESR in DC-link Capacitors,” 대한전기학회 전기기기 및 에너지변환시스템부분 춘계학술대회 논문집, pp. 161–163, 2010.
29 2009 Domestic Conference
Sol-Bin Lee, Seo-Hyoung Kim, and Kyo-Beum Lee, “An Improved Control Strategy for a DFIG in Wind Turbine under Unbalanced Condition,” 전력전자학회 추계학술대회 논문집, pp. 200–202, 2009.
28 2009 Domestic Conference
Yi-Kyu Kang, Hea-Gwang Jung, Sang-Hyeok Lee, and Kyo-Beum Lee, “Compensation of Circulating Currents in a Wind Power System driven by Parallel Back-to-Back Converters using Neutral Voltages,” 전력전자학술대회 논문집, pp. 615–617, 2009.
열람중 2009 Domestic Conference
Dae-Keun Choi, Woo-jin Choi, Se-Wan Choi, and Kyo-Beum Lee, “Gain-Scheduling Method for Grid-Connected Inverters Using Grid-Impedance Estimation,” 전력전자학술대회 논문집, pp. 612–614, 2009.
26 2009 Domestic Conference
Dong-Keun Yoon, Yi-Kyu Kang, Hea-Gwang Jung, and Kyo-Beum Lee, “Design of an LCL-filter for 3-Parallel Connected Power Conversion Systems in Wind Turbines,” 전력전자학술대회 논문집, pp. 606–608, 2009.
25 2009 Domestic Conference
Duk-Hong Kang, Woojin Choi, Se-Wan Choi, and Kyo-Beum Lee, “Performance Improvement of an Anti-islanding Method using Reactive Power Variation with Goertzel algorithm,” 전력전자학술대회 논문집, pp. 603–605, 2009.
24 2009 Domestic Conference
Kiwoo Park, Dong-Sun Park, and Kyo-Beum Lee, “Z-source Sparse Matrix Converter,” 전력전자학술대회 논문집, pp. 124–126, 2009.
23 2009 Domestic Conference
Seo-Hyoung Kim, Kil-Hun Kim, and Kyo-Beum Lee, “A CDSDM Scheme for Reduction of Switching Noise Caused by SPWM Scheme,” 전력전자학술대회 논문집, pp. 121–123, 2009.
22 2009 Domestic Conference
Hea-Gwang Jung and Kyo-Beum Lee, “Design of a delta-connected LCL-filter for 3-parallel power converters in wind turbines,” 전력전자학술대회 논문집, pp. 72–74, 2009.
21 2009 Domestic Conference
Eun-Sil Lee, Kiwoo Park, and Kyo-Beum Lee, “Improving the Output Current Quality using a Fuzzy based Current Controller for a Z-source Matrix Converter,” 전력전자학술대회 논문집, pp. 45–47, 2009.
20 2008 Domestic Conference
Kiwoo Park, Sung-Tak Jou, Mun-Soo Park, and Kyo-Beum Lee, “Adaptive Fuzzy based Sliding Mode Control for an Induction Motor Drive fed by a Matrix Converter,” 전력전자학회 추계학술대회 논문집, pp. 224–226, 2008.
게시물 검색

회원로그인

접속자집계

오늘
36
어제
800
최대
3,510
전체
836,244
그누보드5