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2026 Fall | KNU CALAB – Recruiting M.S., Ph.D., Integrated & Internship Students
International Conference
International Conference
2024
"Solid-State Pulsed-Power Modulator Design for Corona Discharge Reactor"
Jae-Beom Ahn, Seung-Jae Jeong, Yun-Soo Gang, Seok-Jin Hong and Hong-Je Ryoo , 10th Euro-Asian Pulsed Power Conference (EAPPC) , Amsterdam, Netherlands , 2024"Sub Micro-Seconds Solid-State Pulsed Power Modulator Operating Plasma Reactor for Gas Treatment"
Jae-Beom Ahn and Hong-Je Ryoo , IEEE International Power Modulator and High Voltage Conference (IPMHVC) , Indianapolis, USA , 2024"A Prior research for a 40 kV Compact Solid-state Pulsed Power Modulator based on a Battery"
Seung-Jae Jeong, Jae-Beom Ahn and Hong-Je Ryoo , 7th International Conference on Matter and Radiation at Extremes (ICMRE) , Hangzhou, China , 20242023
"Pulsed-Power System using Corona Discharge Reaction for Eliminating Industrial Processing Gases"
Jae-Beom Ahn and Hong-Je Ryoo , 24th IEEE Pulsed Power Conference (PPC) , San Antonio, USA , 2023"SVM-based Series Arc Detection Algorithm for Photovoltaic System"
Jae-Beom Ahn, Seung-Jae Jeong, and Hong-Je Ryoo , 11th International Conference on Power Electronics (ICPE-ECCE Asia) , Jeju, South Korea , 20232022
"Development of Integrated Power Supply System with 3 kV Simmer and 30 kV Trigger for Series-Connected Xenon Flash Lamps"
Jae-Beom Ahn and Hong-Je Ryoo , 9th Euro-Asian Pulsed Power Conference (EAPPC) , Seoul, South Korea , 2022"A Novel PV Series Arc Fault Detection Algorithm with High Reliability from False Detection"
Jae-Beom Ahn, Woo-Cheol Jeong, Min-Kyu Choi, Seung-Jae Jeong, and Hong-Je Ryoo , 25th International Conference on Electrical Machines and Systems (ICEMS) , Chiang Mai, Thailand, 2022"Multi-Class Support Vector Machine for Classifying Defect Types of High Voltage Stator Windings"
Hyun-Bin Jo, Jae-Beom Ahn, Ki-Duk Lee, Jin Lee, Yong-Joo Kim, Chae-Woong Lim, and Hong-Je Ryoo , 9th International Conference on Condition Monitoring and Diagnosis (CMD) , Kitakyushu, Japan , 2022"Four-Channel DC Arc Fault Detector for 100 kW Combiner Box"
Jin-Han Lee, Jin Lee, Jae-Beom Ahn, and Hong-Je Ryoo , 9th International Conference on Condition Monitoring and Diagnosis (CMD) , Kitakyushu, Japan , 20222021
"PCA-Based Arc Detection Algorithm for DC Series Arc Detection in PV System"
Jae-Beom Ahn, Jin-Han Lee, Yong-Ju Kim, Ki-Duk Lee, Jin Lee, and Hong-Je Ryoo , 24th International Conference on Electrical Machines and Systems (ICEMS) , Gyeongju, South Korea , 20212020
"DC Series Arc Fault Characteristic Comparison of A Fast Fourier Transform Result"
Chan-Gi Cho, Jae-Beom Ahn, Jin-Han Lee, Ki-Duk Lee, Yong-Joo Kim, and Hong-Je Ryoo , 8th International Conference on Condition Monitoring and Diagnosis (CMD) , Phuket, Thailand , 2020"DC Series Arc Fault Detector Compliant with UL 1699B"
Yong-Joo Kim, Ki-Duk Lee, Chan-Gi Cho, Jae-Beom Ahn, Jin-Han Lee, and Hong-Je Ryoo , 8th International Conference on Condition Monitoring and Diagnosis (CMD) , Phuket, Thailand , 2020Domestic Conference
Domestic Conference
2024
"Design of Gate Driving Loop for Outputting 40 kV Sub Micro-seconds Pulse"
Jae-Beom Ahn, Joo-Young Lee, Yoon-Seok Lee, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2024"Design of Gate Driver for Inverter Driving of Capacitor Charger Based on Burst Mode Control"
Seung-Jae Jeong, Jae-Beom Ahn, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2024"Composite Odor Reduction System Based on Corona Discharge using Pulsed Power Supply"
Jae-Beom Ahn, Seung-Jae Jeong, Yun-Soo Gang, Seok-Jin Hong and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 20242023
"Arc Protection Circuit of Pulsed Power System for Eliminating Industrial Processing Gases"
Jae-Beom Ahn, Hyun-Bin Jo, Seung-Jae Jeong, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2023"Research About Gate Driving of Discharge Switches for Battery Based Pulsed Power Modulator"
Seung-Jae Jeong, Jae-Beom Ahn, Yun-Soo Gang, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2023"Design Capacitor Charger of 1.5 kV Pulse Modulator"
Yun-Soo Gang, Jae-Beom Ahn, Seung-Jae Jeong, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2023"Integrated Gate Driver for Driving Discharge Switch and Pull-down Switch of Nano-seconds Pulse Modulator"
Jae-Beom Ahn, Seung-Jae Jeong, Yun-Soo Gang, and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 2023"Design of a Compact 1.5 kV Pulse Modulator Based on Nanosecond Pulses "
Yun-Soo Gang, Jae-Beom Ahn, Hyun-Bin Jo, Hyun-Bin Jo, Seung-Jae Jeong, and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 20232022
"PV series Arc Fault Detection Algorithm Based on Noise Fluctuation Characteristics Analysis"
Jae-Beom Ahn, Hyun-Bin Jo, Woo-Cheol Jeong, and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 2022"LVRT and HVRT Active and Reactive Current and Trip Algorithm Analysis and Verification using HILS"
Hyun-Bin Jo, Jae-Beom Ahn, Seung-Beom Lim, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2022"The Averaged Current Balancing Control of Three Phase Interleaved Boost Converter for PV MPPT Control"
Seung-Jae Jeong, Jae-Beom Ahn, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2022"40 kV Pulsed Power Modulator Based on Optical Control"
Seung-Jae Jeong, Jae-Beom Ahn, Hyun-Bin Jo, Yun-Soo Gang, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 20222021
"Implementation of UL1699B Test Facility for Photovoltaic DC Series Arc Detection"
Jae-Beom Ahn, Hyun-Bin Jo, Jin-Han Lee, Yong-Joo Kim, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2021"Application of Triggering Method for PV Series Arc Detection"
Jae-Beom Ahn, Jin-Han Lee, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2021"Performance Comparison of DC Arc Classification by Mother Wavelet"
Jin-Han Lee, Jae-Beom Ahn, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2021"50-kV Pulsed Power Modulator Based on Power Cell Structure"
Seung-Ho Song, Jae-Beom Ahn, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2021"DWT-based Algorithm for Improving Arc False Detection in PV DC Arc Detector"
Jae-Beom Ahn, Hyun-Bin Jo, Jin-Han Lee, and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 2021"High-efficiency Operating Control for High-voltage Capacitor Charger Based on LCC Resonant Converter "
Seung-Ho Song, Jae-Beom Ahn, Song-chan Jeong, Min-kyu Choi, and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 2021"Analysis of DWT-based Statistical Parameters for PV Series Arc Detection"
Jae-Beom Ahn, Hyun-Bin Jo, Jin-Han Lee, and Hong-Je Ryoo , The Korean Institute of Electrical Engineers (KIEE) Annual Conference , 2021"LVRT Control Circuit Design of Grid-connected PV Inverter"
Hyun-Bin Jo, Jong-Beom Park, Jae-Beom Ahn, and Hong-Je Ryoo , The Korean Institute of Electrical Engineers (KIEE) Annual Conference , 2021"Design of Filament Power Supply Based on High Voltage Insulation for Driving Magnetron"
Hyun-Bin Jo, Seung-Ho Song, Jae-Beom Ahn, Woo-Cheol Jeong, and Hong-Je Ryoo , The Korean Institute of Electrical Engineers (KIEE) Annual Conference , 20212020
"Arc Fault Detector Based on High-Speed Analog to Digital Conversion and Discrete Wavelet Transform Algorithm for Photovoltaic System"
Jae-Beom Ahn, Hyun-Bin Jo, Jin-Han Lee, and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 2020"DC Series Arc Fault Detector Based on the Discrete Wavelet Transform Algorithm for a Large Photovoltaic System"
Chan-Gi Cho, Jae-Beom Ahn, Jin-Han Lee, and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 2020"Implementation of Photovoltaic Arc Detection Simulation Test Facility"
Chan-Gi Cho, Hyun-Bin Jo, Jae-Beom Ahn, Jin-Han Lee, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2020"Design and Implementation of 3 kW Simmer Power Supply For Xenon Lamp"
Jae-Beom Ahn, Seong-Ho Song, and Hong-Je Ryoo , The Korean Institute of Electrical Engineers (KIEE) Annual Conference , 20202019
"Battery based 40 kV Pulsed Power Modulator"
Jae-Beom Ahn, Chan-Gi Cho, Chang-Yu Liu, Woo-Cheol Jeong, and Hong-Je Ryoo , The Korean Institute of Power Electronics (KIPE) Annual Conference , 2019"Design of Gate Signal for Full-bridge Power Cell Based Pulsed Power Modulator"
Seung-Ho Song, Seung-Hee Lee, Jae-Beom Ahn, and Hong-Je Ryoo , The Korean Institute of Illuminating and Electrical Installation Engineers (KIIEE) Annual Conference , 2019Page updated
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