PUBLICATIONS

Paper

[Domestic Journals] Jae Jin Lee, Woo Jin Choi, Seok-Min Kim, Joon Young Park, and Kyo-Beum Lee, "Self-Powered Solar Tracker System without CPU," Journal of Institute of Korean Electrical and Electronics Engineers, vol. 21, no. 3, pp. 211–218, Sep. 2017.

글쓴이 관리자
날짜 2019-06-26 16:27
조회 1,884

This paper proposes the self-powered solar tracker system without CPU. Conventional solar tracker system occurs the problem of

cost and durability because of using CPU. In addition, this system has effects from installation site and environment. The proposed

solar tracker system without CPU is possible to achieve the high efficiency because it tracks the maximum of the light source. The

validity of proposed solar tracking system is verified with experiment results..

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조회

날짜
73

Won Sang Kim, “이중여자 유도형 풍력발전기의 전력제어를 위한 선형 가변구조 제어기법,” 아주대학교 공학석사 학위 논문, 2008.

관리자

2819

19-06
72

Gyung-Hun Sim, “외란 관측기를 이용한 매트릭스 컨버터로 구동되는 유도전동기 구동장치의 성능개선,” 아주대학교 공학석사 학위 논문, 2008.

관리자

2613

19-06
71

Byeong-Gyu Kang, Shin-Myung Jeong, Young-Seol Lim, June-Seok Lee, and Kyo-Beum Lee, "Transition Algorithm for Wide-Speed-Range Operation of Sensorless IPMSM Drives," Journal of the Korean Society for Railway, vol. 21, no. 5, pp. 433–444, Jun. 2018.

관리자

1842

19-06
70

Keon Young Kim, Yeongsu Bak, and Kyo-Beum Lee, "Initial Rotor Position Estimation of an IPMSM Based on Least Squares Approximation with a Polarity Identification," The Transactions of the Korean Institute of Power Electronics, vol. 23, no. 1, pp. 72–75, Feb. 2018.

관리자

2037

19-06
69

Jae Jin Lee, Woo Jin Choi, Seok-Min Kim, Joon Young Park, and Kyo-Beum Lee, "Self-Powered Solar Tracker System without CPU," Journal of Institute of Korean Electrical and Electronics Engineers, vol. 21, no. 3, pp. 211–218, Sep. 2017.

관리자

1885

19-06
68

Yoon Jang, Yeongsu Bak, and Kyo-Beum Lee, "Torque Predictive Control for Dynamic Performance Improvement of Clamping Force in EMB for Railroad Cars," Journal of Institute of Korean Electrical and Electronics Engineers, vol. 21, no. 3, pp. 174–184, Sep. 2017.

관리자

1632

19-06
67

Hyo-Chul In, Seok-Min Kim, Seong-Soo Park, and Kyo-Beum Lee, "A Control Scheme for Quality Improvement of Input-Output Current of Small DC-Link Capacitor Based Three-Level NPC Inverters," The Transactions of the Korean Institute of Power Electronics, vol. 22, no. 4, pp. 369–372, Aug. 2017.

관리자

1821

19-06
66

Joon Young Park, Seok-Min Kim, SeungGyu Seo, Seong-Soo Park, and Kyo-Beum Lee, "Design of an LCL-Filter for Grid-Connected Three-Level Inverter System," Journal of Institute of Korean Electrical and Electronics Engineers, vol. 21, no. 2, pp. 105–114, Jun. 2017.

관리자

1680

19-06
65

Jiook Sin, Yeongsu Bak, Seong-Soo Park, and Kyo-Beum Lee, "Reduction of Grid Current Harmonic Distortion through a 6th Harmonic Control Method in Grid-Connected Three-Level NPC Inverters," The Transactions of the Korean Institute of Electrical Engineers, vol. 66, no. 5, pp. 778–785, May 2017.

관리자

1777

19-06
64

Songhee Yang, Jin-Hyuk Park and Kyo-Beum Lee, "Current Quality Improvement for a Vienna Rectifier with High-Switching Frequency," The Transactions of the Korean Institute of Power Electronics, vol. 22, no. 2, pp. 181–184, Apr. 2017.

관리자

1985

19-06
63

Young-Seol Lim, Duck-Ho Shin, June-Seok Lee, and Kyo-Beum Lee, "Performance Anaysis of a Five-leg Inverter for the Train Propulsion System," Journal of the Korean Society for Railway, vol. 20, no. 1, pp. 43–54, Feb. 2017.

관리자

1745

19-06
62

Hyun-Cheol Moon, June-Seok Lee, June-Hee Lee, and Kyo-Beum Lee, "Space Vector Modulation based on Model Predictive Control to Reduce Current Ripples with Subdivided Space Voltage Vectors," The Transactions of the Korean Institute of Power Electronics, vol. 22, no. 1, pp. 18–26, Feb. 2017.

관리자

1625

19-06
61

Seong Yun Kang, Jae Seung Yoon, Hye Ung Shin, and Kyo-Beum Lee, "Sensorless Speed Control Algorithm of IPMSM for Wide Speed Range with an Improved Full-Order Flux Observer," The Transactions of the Korean Institute of Electrical Engineers, vol. 66, no. 2, pp. 339–346, Feb. 2017.

관리자

1764

19-06
60

Seung Gyu Seo, Yongsoo Cho, and Kyo-Beum Lee, "Design of an LCL-Filter for Space Vector PWM in a Grid-Connected System," The Transactions of the Korean Institute of Power Electronics, vol. 21, no. 6, pp. 538–541, Dec. 2016.

관리자

1556

19-06
59

Dong Yeob Han, Jae Seung Yoon, Yongsoo Cho, and Kyo-Beum Lee, "Improved Transition Method for Sensorless Operation of Interior Permanent Magnet Synchronous Motor Drives," The Transactions of the Korean Institute of Electrical Engineers, vol. 65, no. 8, pp. 1362–1368, Aug. 2016.

관리자

1598

19-06

PUBLICATIONS

Paper

[Domestic Journals] Jae Jin Lee, Woo Jin Choi, Seok-Min Kim, Joon Young Park, and Kyo-Beum Lee, "Self-Powered Solar Tracker System without CPU," Journal of Institute of Korean Electrical and Electronics Engineers, vol. 21, no. 3, pp. 211–218, Sep. 2017.

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