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Search: "[ author: Gyu-Ha Choe ]" (11)
Single Pulse-Width-Modulation Strategy for Dual-Active Bridge Converters
Byeng-Joo Byen  Byong-Hwan Jeong  Gyu-Ha Choe
Vol. 18, No. 1, pp. 137-146, Jan. 2018
10.6113/JPE.2018.18.1.137
An Efficiency-Optimized Modulation Strategy for Dual-Active-Bridge DC-DC Converters Using Dual-Pulse-Width-Modulation in the Low Power Region
Byeng-Joo Byen  Chung-Hwan Ban  Young-Bae Lim  Gyu-Ha Choe
Vol. 17, No. 6, pp. 1413-1421, Nov. 2017
10.6113/JPE.2019.17.6.1413
Load Disturbance Compensation for Stand-alone Inverters Using an Inductor Current Observer
Jung-Muk Choe  Seungryul Moon  Byeng-Joo Byen  Jih-Sheng Lai  Young-Bae Lim 
Gyu-Ha Choe
Vol. 17, No. 2, pp. 389-397, Mar. 2017
10.6113/JPE.2019.17.2.389
A Performance Comparison of the Current Feedback Schemes with a New Single Current Sensor Technique for Single-Phase Full-Bridge Inverters
Jung-Muk Choe  Young-Jin Lee  Younghoon Cho  Gyu-Ha Choe
Vol. 16, No. 2, pp. 621-630, Mar. 2016
10.6113/JPE.2016.16.2.621
A Series Arc Fault Detection Strategy for Single-Phase Boost PFC Rectifiers
Younghoon Cho  Jongung Lim  Hyunuk Seo  Sun-Bae Bang  Gyu-Ha Choe

Vol. 15, No. 6, pp. 1664-1672, Nov. 2015
10.6113/JPE.2015.15.6.1664
Parallel PCS Interconnection Current Surge Elimination Technique Using a Coupled Inductor
Jung-Muk Choe  Byeng-Joo Byen  Gyu-Ha Choe
Vol. 14, No. 5, pp. 827-833, Sep. 2014
10.6113/JPE.2014.14.5.827
Improving the Overall Efficiency for DC/DC Converter with LoV-HiC System
Dong-Hwa Han  Young-Jin Lee  Wan-Sung Kwon  Mohammed A. Bou-Rabee  Gyu-Ha Choe

Vol. 12, No. 3, pp. 418-428, May  2012
10.6113/JPE.2012.12.3.418
Utility Interactive PV Systems with Power Shaping Function for Increasing Peak Power Cut Effect
Gyu-Ha Choe  Hong-Sung Kim  Hye-Seong Heo  Byong-Hwan Jeong  Young-Ho Choi 
Jae-Chul Kim
Vol. 8, No. 4, pp. 371-380, Oct. 2008
10.6113/JPE.2008.8.4.371
Development of a Welding Machine System Using Brown Gas by Improved Water Electrolyzation
Yong-Kyun Lee  Sang-yong Lee  Byung-Hwan Jeong  Hyung-Soo Mok  Gyu-Ha Choe

Vol. 5, No. 4, pp. 305-311, Oct. 2005
10.6113/JPE.2005.5.4.305
Analysis of PWM Converter for V-I Output Characteristics of Solar Cell
Jeong-Man Han  Byung-Hwan  Jeong Jae-Seok Gho  Gyu-Ha Choe
Vol. 3, No. 1, pp. 62-67, Jan. 2003
10.6113/JPE.2003.3.1.62

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  ISSN : 1598 - 2092
eISSN : 2093 - 4718