Dae-Keum Choi and Kyo-Beum Lee, "Variable Step-Size MPPT Control based on Fuzzy Logic for a Small Wind Power System," The Transactions of the Korean Institute of Power Electronics, vol. 17, no. 3, pp. 205–212, Jun. 2012. > Paper

Paper

Domestic Journals Dae-Keum Choi and Kyo-Beum Lee, "Variable Step-Size MPPT Control based on Fuzzy Logic for a Small Wind Power System," The Transactions of the Korean Institute of Power Electronics, vol. 17, no. 3, pp. 205–212, Jun. 2012.

2012

본문

This paper proposes the fuzzy logic based variable step-size MPPT (Maximum Power Point Tracking) method for the stability at the

steady state and the improvement of the transient response in the wind power system If the change value of duty ratio is set on

stability of the steady state, MPPT control traces to maximum power point slowly. And if the change value is set on improvement of

the transient response, the system output oscillates at the maximum power point. By adjusting the step size with fuzzy logic, it can be

improved the MPPT response speed and stability at steady state when MPPT control is performed to track the maximum power point.

The effectiveness of the proposed method has been verified by simulations and experimental results.

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Paper 목록
번호	년도	논문명
50	2014	Domestic Journals Dae-Keun Choi and Kyo-Beum Lee, "Model-Based Predictive Control for Interleaved Multi-Phase DC/DC Converters," The Transactions of the Korean Institute of Power Electronics, vol. 19, no. 5, pp. 415–421, Oct. 2014.
49	2014	Domestic Journals Woo Jin Choi, Eunsil Lee, Joong-ho Song, Young-Il Lee, and Kyo-Beum Lee, "Model Predictive Control for Induction Motor Drives Fed by a Matrix Converter," Journal of Institute of Control, Robotics and Systems, vol. 20, no. 9, pp. 900–907, Sep. 2014.
48	2014	Domestic Journals Dae Joong Kim, Jin-Hyuk Park, and Kyo-Beum Lee, "Power Loss Analysis of EV Fast Charger with Wide Charging Voltage Range for High Efficiency Operation," The Transactions of the Korean Institute of Electrical Engineers, vol. 63, no. 8, pp. 1055–1063, Aug. 2014.
47	2014	Domestic Journals Kyun-Seon Ji, Sung-Tak Jou, Hae-Gwang Jeong, and Kyo-Beum Lee, "Simple Compensation Method of Unclamped Switch Voltages in a Three-Level NPC Inverter," The Transactions of the Korean Institute of Power Electronics, vol. 19, no. 3, pp. 257–265, Jun. 2014.
46	2013	Domestic Journals Kyoung-Gu Lee, June-Seok Lee, and Kyo-Beum Lee, "Sensorless Speed Control for PMSM Using an Improved Full-Order Flux Observer," The Transactions of the Korean Institute of Power Electronics, vol. 18, no. 6, pp. 565–572, Dec. 2013.
45	2013	Domestic Journals Jung-Hyun Kim, Sung-Tak Jou, and Kyo-Beum Lee, "An Improved Battery Charging Algorithm for PV Battery Chargers," The Transactions of the Korean Institute of Power Electronics, vol. 18, no. 6, pp. 507–514, Dec. 2013.
44	2013	Domestic Journals Yesl Shin, Kyo-Beum Lee, Yong-Ho Jeon, and Bong-Sob Song, "Design of the Unmanned Solar Vehicle with Quick Response of Maximum Power Point Tracking," The Transactions of the Korean Institute of Power Electronics, vol. 18, no. 4, pp. 376–386, Aug. 2013.
43	2013	Domestic Journals Jung-Hyun Kim, Gwang-Seob Kim, and Kyo-Beum Lee, "A Sensorless MPPT Control Using an Adaptive Neuro-Fuzzy Logic for PV Battery Chargers," The Transactions of the Korean Institute of Power Electronics, vol. 18, no. 4, pp. 349–358, Aug. 2013.
42	2013	Domestic Journals Eunsil Lee, Kyo-Beum Lee, and Gyu-Bum Joung, "A Simple Open-Circuit Fault Detection Method for a Sparse Matrix Converter," The Transactions of the Korean Institute of Power Electronics, vol. 18, no. 3, pp. 217–224, Jun. 2013.
열람중	2012	Domestic Journals Dae-Keum Choi and Kyo-Beum Lee, "Variable Step-Size MPPT Control based on Fuzzy Logic for a Small Wind Power System," The Transactions of the Korean Institute of Power Electronics, vol. 17, no. 3, pp. 205–212, Jun. 2012.
40	2012	Domestic Journals Byoung-Seoup Lee, June-Seok Lee, and Kyo-Beum Lee, "Performance Improvement of a Grid-Connected Inverter System using a Sliding-Mode Based Direct Power Control with a Variable Gain," The Transactions of the Korean Institute of Power Electronics, vol. 17, no. 1, pp. 57–66, Feb. 2012.
39	2011	Domestic Journals Hyun-Hee Lee, Dae-Keun Choi, and Kyo-Beum Lee, "Sensorless MPPT Control of a Grid-Connected Wind Power System Using a Neuro-Fuzzy Controller," The Transactions of the Korean Institute of Power Electronics, vol. 16, no. 5, pp. 484–493, Oct. 2011.
38	2011	Domestic Journals Je-Wook Park, Seong-Won Baek, Jang-Mok Kim, Dong-Choon Lee, and Kyo-Beum Lee, "Fault Diagnosis for 3-Phase Diode Rectifier using Harmonic Ripples of DC Link Voltage," The Transactions of the Korean Institute of Power Electronics, vol. 16, no. 5, pp. 457–465, Oct. 2011.
37	2011	Domestic Journals Hae-Gwang Jeong and Kyo-Beum Lee, "LVRT control of Grid-Connected Wind Turbine Using Sliding-Mode Based Direct Power Control," The Transactions of the Korean Institute of Power Electronics, vol. 16, no. 4, pp. 396–404, Aug. 2011.
36	2010	Domestic Journals Yo-Han Park, Se-Wan Choi, Woo-Jin Choi, and Kyo-Beum Lee, "High Step-up Interleaved CCM-ZVZCS Converters," The Transactions of the Korean Institute of Power Electronics, vol. 16, no. 2, pp. 114–121, Apr. 2011.

Paper 목록

번호

년도

논문명

2014

Domestic Journals

Dae-Keun Choi and Kyo-Beum Lee, "Model-Based Predictive Control for Interleaved Multi-Phase DC/DC Converters," The Transactions of the Korean Institute of Power Electronics, vol. 19, no. 5, pp. 415–421, Oct. 2014.

2014

Domestic Journals

Woo Jin Choi, Eunsil Lee, Joong-ho Song, Young-Il Lee, and Kyo-Beum Lee, "Model Predictive Control for Induction Motor Drives Fed by a Matrix Converter," Journal of Institute of Control, Robotics and Systems, vol. 20, no. 9, pp. 900–907, Sep. 2014.

2014

Domestic Journals