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. > Paper

Paper

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.

2009

본문

본 논문은 계통전압 불평형시 이중여자 유도형 풍력발전기 (Doubly Fed Induction Generator-DFIG)의 토크 리플 저감과 dc-link 전압의 맥동을 제거하는 기법을 제안한다. 계통전압 불 평형 시 DFIG의 동적 모델링을 통해 토크 맥동 성분과 dc-link 전압 리플 성분을 수식화 한다. 유도된 수식을 기반으 로 회전자 측 컨버터는 정상분과 역상분을 독립적으로 제어하 는 듀얼 전류 제어기를 통해 토크 리플을 저감하며, 계통 측 컨버터는 전력이론을 통해 계산된 보상 전류 지령치를 통해 cd-link 전압 맥동을 제거한다. 3kW급 풍력 발전 시스템에 제 안하는 기법을 적용한 시뮬레이션 결과를 통해 타당성을 입증 한다

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Paper 목록
번호	년도	논문명
135	2011	Domestic Conference Eunsil Lee and Kyo-Beum Lee, “Open-Fault Detection of a Sparse Matrix Converter using Current Patterns,” 전력전자학술대회 논문집, pp. 419–420, 2011.
134	2011	Domestic Conference Dae-Min Jang, Ui-Min Choi, and Kyo-Beum Lee, ”Detection Method of an Open Circuit Fault in a Grid Connected NPC Inverter System,” 전력전자학술대회 논문집, pp. 417–418, 2011.
133	2011	Domestic Conference Young-Jong Ko, Margo Elise, Kyo-Beum Lee, Dong-Choon Lee, and Jang-Mok Kim, “Fault Diagnosis and Tolerant Algorithm of Current Sensors for a High-Power Conversion System,” 전력전자학술대회 논문집, pp. 415–416, 2011.
132	2011	Domestic Conference Sung-Tak Jou, Hae-Gwang Jeong, and Kyo-Beum Lee, “Design of a Power System with Variable Voltage and Frequency for a Plasma Discharger,” 전력전자학술대회 논문집, pp. 386–387, 2011.
131	2011	Domestic Conference Se-Ho Lee, June-Seok Lee, Hea-Gwang Jeong, and Kyo-Beum Lee, “Active damping algorithm for a large-scale wind power system using an improved DFT,” 전력전자학술대회 논문집, pp. 261–262, 2011.
130	2011	Domestic Conference Hyun-Hee Lee, Dae-Keun Choi, and Kyo-Beum Lee, “Sensorless MPPT control using a buck-boost converter in the grid-connected small wind power system,” 전력전자학술대회 논문집, pp. 259–260, 2011.
129	2011	Domestic Conference Bo-Hwan Seo, Dong-Choon Lee, Kyo-Beum Lee, and Jang-Mok Kim, “State-of-Charge Observation of Lithium Polymer Battery using SPKF,” 전력전자학술대회 논문집, pp. 228–229, 2011.
128	2010	Domestic Conference Sun-Min Kim, Young-Jong Ko, and Kyo-Beum Lee, “Improvement of PLL-Performance for a Single-Phase Grid-Connected Power Conversion System using a System Modeling,” 전력전자 학술대회 논문집, pp. 286–287, 2010.
127	2010	Domestic Conference Yo-Han Park, Se-Wan Choi, Woo-Jin Choi, Kyo-Beum Lee, “High Step-up Interleaved CCM-ZVS Converters,” 전력전자학술대회 논문집, pp. 378–380, 2010.
126	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.
125	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.
124	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.
123	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.
122	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.
열람중	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.

Paper 목록

번호

년도

논문명

135

2011

Domestic Conference

Eunsil Lee and Kyo-Beum Lee, “Open-Fault Detection of a Sparse Matrix Converter using Current Patterns,” 전력전자학술대회 논문집, pp. 419–420, 2011.

134

2011

Domestic Conference

Dae-Min Jang, Ui-Min Choi, and Kyo-Beum Lee, ”Detection Method of an Open Circuit Fault in a Grid Connected NPC Inverter System,” 전력전자학술대회 논문집, pp. 417–418, 2011.