Browse "School of Electrical Engineering(전기및전자공학부)" by Author Yeon, Cheol O

Showing results 1 to 17 of 17

1
A digital leading phase current reduction (LPCR) technique for CCM boost PFC in light load conditions

Youn, Han-Shin; Lee, Jae-Bum; Baek, Jae-Il; Kim, Jong-Woo; Yeon, Cheol O; Moon, Gun-Wooresearcher, Power Electronics and ECCE Asia (ICPE-ECCE Asia), 2015 9th International Conference on, pp.1041 - 1046, IEEE, 2015-06-03

2
A High Efficiency Half-Bridge LLC Converter with Simple Hold-Up Compensation Circuit

Lee, Jae-Bum; Baek, Jae-Il; Youn, Han Shin; Yeon, Cheol O; Lim, Cheon Yong; Moon, Gun-Woo, Power Electronics and ECCE Asia (ICPE-ECCE Asia), 2015 9th International Conference on, pp.227 - 232, IEEE, 2015-06-04

3
A new LLC resonant converter with resonant frequency change for high conversion efficiency and high power density

Yeon, Cheol O; Park, Moo-Hyun; Ko, Seung-Hwan; Lim, Cheon Yong; Jang, Yu-Jin; Kang, Feel-Soon; Moon, Gun-Wooresearcher, Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), 2017 IEEE 3rd International, IEEE, 2017-06-05

4
A simple THD improving method for CCM boost PFC converter under mixed conduction mode operation

Han, Jung-Kyu; Baek, Jae-Il; Jeong, Yeonho; Yeon, Cheol O; Moon, Gun-Wooresearcher, Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), 2017 IEEE 3rd International, IEEE, 2017-06-05

5
An improved current compensation method for high PF and low THD in digital boost power factor corrector

Park, Moo-Hyun; Yeon, Cheol O; Baek, Jae-Il; Jeong, Yeonho; Park, Jin-Sik; Moon, Gun-Wooresearcher, Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), 2017 IEEE 3rd International, IEEE, 2017-06-07

6
Asymmetric half-bridge resonant converter having a reduced conduction loss for DC/DC power systems with a low input voltage

Jeong, Yeonho; Lee, Jae-Bum; Yeon, Cheol O; Lim, Cheon Yong; Han, Jungkyu; Moon, Gun-Wooresearcher, 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), pp.621 - 628, IEEE, 2016-05-24

7
Bode plot and impedance asymptotes for light-load regulation of LLC series resonant converter

Yeon, Cheol O; Kim, Jong-Woo; Park, Moo-Hyun; Jang, Yujin; Lim, Cheon Yong; Moon, Gun-Wooresearcher, 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), pp.3191 - 3197, IEEE, 2016-05-24

8
Digital implementation of optimal SR ON-time control and asymmetric duty control in LLC resonant converter

Yeon, Cheol O; Kim, Dongkwan; Lee, Jae-Bum; Kim, Jong Woo; Moon, Gun-Woo, Power Electronics and ECCE Asia (ICPE-ECCE Asia), 2015 9th International Conference on, pp.2031 - 2037, IEEE, 2015-06-04

9
High-Efficiency LLC Resonant Converter With High Voltage Gain Using an Auxiliary LC Resonant Circuit

Kim, Dong-Kwan; Moon, Sangcheol; Yeon, Cheol O; Moon, Gun-Wooresearcher, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.31, no.10, pp.6901 - 6909, 2016-10

10
Improving the Light-Load Regulation Capability of LLC Series Resonant Converter Using Impedance Analysis

Yeon, Cheol O; Kim, Jong-Woo; Park, Moo-Hyun; Lee, Il-Oun; Moon, Gun-Wooresearcher, IEEE TRANSACTIONS ON POWER ELECTRONICS, v.32, no.9, pp.7056 - 7067, 2017-09

11
LLC resonant converter with high voltage gain using auxiliary LC resonant circuit

Kim, Dong-Kwan; Yeon, Cheol O; Kim, Jae Hyun; Jeong, Yeonho; Moon, Gun-Wooresearcher, Power Electronics and ECCE Asia (ICPE-ECCE Asia), 2015 9th International Conference on, pp.1505 - 1512, IEEE, 2015-06-02

12
Study on isolated DC/DC half-bridge type converter for improving light-load efficiency and performance = 하프 브릿지 구조를 가지는 절연형 DC/DC 컨버터에서 경 부하 효율 및 성능 향상을 위한 연구link

Yeon, Cheol O; 연철오; et al, 한국과학기술원, 2017

13
Three-switch LLC resonant converter for high efficiency adapter with universal input voltage

Lee, Jeong-Soo; Kim, Chong-Eun; Choi, Jae-Won; Baek, Jae-Il; Yeon, Cheol O; Moon, Gun-Wooresearcher, Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), 2017 IEEE 3rd International, IEEE, 2017-06-07

14
Wide ZVS Range Asymmetric Half-Bridge Converter With Clamp Switch and Diode for High Conversion Efficiency

Yeon, Cheol O; Lee, Jae-Bum; Lee, Il-Oun; Moon, Gun-Wooresearcher, IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.63, no.5, pp.2862 - 2870, 2016-05

15
Wide-range ZVS asymmetric half-bridge converter with clamping switches for small DC offset current

Park, Moo-Hyun; Yeon, Cheol O; Park, Jin-Sik; Lim, Cheon Yong; Han, Jungkyu; Moon, Gun-Woo, 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), pp.2262 - 2269, IEEE, 2016-05-24

16
넓은 영전압 스위칭 범위와 작은 DC 오프셋 전류를 가지는 비대칭 하프-브릿지 컨버터

Park, Moo-Hyun; Yeon, Cheol O; Choi, Jae-Won; Moon, Gun-Woo, 전력전자학회 2016년도 하계학술대회, 전력전자학회, 2016-07-05

17
넓은 입력 범위를 가지는 LLC 공진형 컨버터의 공진 주파수 변경을 통한 효율 개선

Yeon, Cheol O; Park, Moo-Hyun; Park, Jin-Sik; Moon, Gun-Wooresearcher, 전력전자학회 2016년도 하계학술대회, 전력전자학회, 2016-07-05

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