Energy Conversion and Intelligent Electronics Laboratory
The ECIE team was accepted to the second round of the International Future Energy Challenge (IFEC) 2020. They are selected for the next round of student project competition with 2nd online workshop because of the COVID-19....
One Series, One Characteristic – Innovation and Entrepreneurship Competition 2019 NIU E-Bike Sharing in Yilan We won third place!!!!!! Prof. Yu-Chen Liu from National Ilan University led the ECIE team, included Run-Cheng Shih, Jing...
IFEC 2019 IEEE International Future Energy Challenge E-Driver for a Bicycle We won third place!!!!!! Prof. Yu-Chen Liu from National Ilan University led the ECIE team to participate the “International Future Energy Challenge”...
2019 Green Energy Application and Energy Saving Technology Project Competition High Power Density Three-Phase Buck Converter for Motor Drive using Wide Bandgap Devices and a New Integrated Inductor We won third place!!!!!! This...
Topic: High Frequency Power Converter Design: Magnetics, Gate Driver, Control, and EMI Speakers: Jeehoon Jung (UNIST, Korea), Yu-Chen Liu (National Ilan University, Taiwan), Ching-Jan Chen (National Taiwan University, Taiwan),and Katherine A. Kim (National Taiwan University, Taiwan)...
2019 Project Competition at the College of Electrical Engineering and Computer Science, National Ilan University E-Drive for a Bicycle We won second place!!!!!! In this competition, we proposed the idea of using wide bandgap...
2019 Project Competition at the Electrical Engineering Department, NIU Design and Evaluation of High-Performances Aluminum Battery Charger Using Wide-Bandgap Devices We won an excellent work award!!!!!! In this special competition, we developed a charging...
2019 Project Competition at the Electrical Engineering Department, National Ilan University E-Drive for a Bicycle We won first place!!!!!! In this competition, a two-stage circuit has been proposed and tested. The project’s goal is...
The ECIE team was accepted to the final round of the International Future Energy Challenge (IFEC) 2019. They will present their engineering design and results at in Madison, WI, USA July on 29-31, 2019....
The director of the SIMPLIS Technologies, Dr. Tom Wilson, gave an advanced SIMPLIS training course at Industrial Technology Research Institute (ITRI) in March 2019. There are 40 attendees in this class, and Prof. Ching-Shan...
National Ilan University’s ECIE Lab visited the Ship and Industries R&D Center (SOIC) for e-bike motor characteristic testing. The dynamometer test platform was used by the engineers of the center to verify the electrical characteristics of...
Dr. Yu-Kang Lo, Director of the Power Conversion business group at LiteOn, presented about the company to interested students at National Ilan University. Group picture with Dr. Lo and the power electronics professors in...
The ECIE team was accepted to the second round of the International Future Energy Challenge (IFEC) 2019. They will present their engineering design and results at APEC 2019 in Anaheim, CA, USA, in March...
Prof. Katherine A. Kim from Ulsan National Institute of Science and Technology (UNIST), Ulsan, Korea, gave a seminar at the Electrical Engineering Department, National Ilan University. Her talk was on “Enabling Solar Photovoltaic Energy for...
Students taking a course in Experimental Power Electronics, taught by Prof. Yu-Chen Liu, in the Electrical Engineering Department of National Ilan University visited the UMEC Company in Taipei. UMEC also provided a chance for...
Pingtung gogogo Motor Drive for an Electric Bicycle Motor energy conservation product application We won first place!!!!!! In this competitiion, we proposed the idea using the wide bandgap devices (GaN) to implement a...
Prof. Yu-Chen Liu gave opening remarks as the Chair of the IEEE IAS Taipei Chapter at Symposium on Semiconductor Power Conversion (S2PC) in Jinju, Korea, on November 2-4, 2018. Prof. Yu-Chen Liu and graduate students Kai-De...
We got 2nd!!! Topic: Design and Evaluation of High-Efficiency PV Inverter with MPPT Using Wide-Bandgap Devices Advising professor: Yu-Chen Liu Participation member: CIOU, BO-RUEI / JHONG, YU-CHENG / LIN, ZONG-YI / CAI, MENG-CI / JHENG, JIA-HAN...
Y. Liu, C. Chen, K. Chen, Y. Syu and N. A. Dung, “High-Frequency and High-Efficiency Isolated Two-Stage Bidirectional DC–DC Converter for Residential Energy Storage Systems,” in IEEE Journal of Emerging and Selected Topics in...
Y. Liu, Y. Syu, N. A. Dung, C. Chen, K. Chen and K. A. Kim, “High-Switching-Frequency TCM Digital Control for Bidirectional-Interleaved Buck Converters Without Phase Error for Battery Charging,” in IEEE Journal of Emerging and...
Yu-Chen Liu, Kai-De Chen, Nguyen Anh Dung, Chen Chen, Yong-Long Syu, Pin-Yu Huang. “Six-Switch Bridge CLLC Bidirectional Converter for Energy Storage Systems.” in Transactions on Electrical and Electronic Engineering, [Early Access]
A. Dung, H. Chiu, Y. Liu and P. J. Huang, “Analysis and Implementation of a High Voltage Gain 1 MHz Bidirectional DC–DC Converter,” in IEEE Transactions on Industrial Electronics, vol. 67, no. 2, pp. 1415-1424,...
D. Nguyen, C. Chen, J. Lai and Y. Liu, “Matrix Inductor with DC-bias Effect Reduction Capability for GaN-based DC-DC Boost Converter,” in IEEE Transactions on Circuits and Systems II: Express Briefs, doi: 10.1109/TCSII.2019.2960759. (IEEE Xplore...
Yu-Chen Liu, Yong-Long Syu, Kai-De Chen, Chen Chen, Katherine A. Kim, Huang-Jen Chiu, “High Switching Frequency TCM Control for Bidirectional Interleaved Buck Converter Without Phase Error for Battery Charging,” in Proc. IEEE Wide Bandgap Power...
Yu-Chen Liu, Chen Chen, Kai-De Chen, Yong-Long Syu and Meng-Chi Tsai, “High-Frequency LLC Resonant Converter with GaN Devices and Integrated Magnetics,” Energies, April. 2019. (Energies Link)
Sub-Project 3- High-Efficiency High-Power-Density LLC Converter This sub-project aims to study and develop high power density converters and inverters using wide bandgap devices by our research team at high switching frequencies. The fast switching...
F. Selin Bagci, Yu-Chen Liu, and Katherine A. Kim, “Low-Power Photovoltaic Energy Harvesting With Parallel Differential Power Processing Using a SEPIC,” in Proc. IEEE Applied Power Electron. Conf., Mar. 2019. (IEEE Xplore link coming soon)
Prof. Yu-Chen Liu teaches the Microprocessor course and Microprocessor Experiment course in the Department of Electrical Engineering, National Ilan University. At the end of the semester, students work on a final project. We invited...
