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 1,994

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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날짜
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

1995

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

1697

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

1927

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

1751

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

1862

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

2054

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

1836

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

1702

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

1880

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

1639

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

1706

19-06
58

Jung-Rok Lee, Seung Hyu Seo, and Kyo-Beum Lee, "Design of LCL-filter for Grid-Connected Three-Phase Inverters Using a Discontinuous PWM Method," The Transactions of the Korean Institute of Electrical Engineers, vol. 65, no. 3, pp. 419–427, Mar. 2016.

관리자

2036

19-06
57

Seung-Koo Baek, Hye-Ung Shin, Seong-Yun Kang, Choon-Soo Park, and Kyo-Beum Lee, "Open Fault Diagnosis Method for Five-Phase Induction Motor Driving System," The Transactions of the Korean Institute of Electrical Engineers, vol. 65, no. 2, pp. 304–310, Feb. 2016.

관리자

1748

19-06
56

Sung-Tak Jou and Kyo-Beum Lee, "Control of a Toroidal Type Rotor with a Magnetic Bearing Structure for the Gyro Actuator," The Transactions of the Korean Institute of Electrical Engineers, vol. 64, no. 12, pp. 1703–1708, Dec. 2015.

관리자

1427

19-06
55

Sung-Tak Jou and Kyo-Beum Lee, "Sensing of Three Phase PWM Voltages Using Analog Circuits," The Transactions of the Korean Institute of Electrical Engineers, vol. 64, no. 11, pp. 1564–1570, Nov. 2015.

관리자

1654

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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