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Search: "[ author: Woojin Choi ]" (13)
An active cancellation method for the common mode current of the three‑phase PWM motor drives
Unghoe Kim  Zeeshan Waheed  Woojin Choi
Vol. 24, No. 4, pp. 598-607, Apr. 2024
10.1007/s43236-024-00774-9
Capacity estimation of lithium‑ion batteries using convolutional neural network and impedance spectra
T. K. Pradyumna  Kangcheol Cho  Minseong Kim  Woojin Choi
Vol. 22, No. 5, pp. 850-858, May  2022
10.1007/s43236-022-00410-4
High‑efficiency active cell‑to‑cell balancing circuit for Lithium‑Ion battery modules using LLC resonant converter
Van-Long Pham  Van-Tinh Duong  Woojin Choi
Vol. 20, No. 4, pp. 1037-1046, Jul. 2020
10.1007/s43236-020-00088-6
Design of a Hybrid Controller for the Three-phase Four-leg Voltage-source Inverter with Unbalanced Load
Van-Tuan Doan  Ki-Young Kim  Woojin Choi  Dae-Wook Kim
Vol. 17, No. 1, pp. 181-189, Jan. 2017
10.6113/JPE.2019.17.1.181
Development of an Intelligent Charger with a Battery Diagnosis Function Using Online Impedance Spectroscopy
Thanh-Tuan Nguyen  Van-Tuan Doan  Geun-Hong Lee  Hyung-Won Kim  Woojin Choi 
Dae-Wook Kim
Vol. 16, No. 5, pp. 1981-1989, Sep. 2016
10.6113/JPE.2016.16.5.1981
Design of a Fuel Cell Power Conditioning System for Online Diagnosis and Load Leveling
Thanh-Tuan Nguyen  Van-Tuan Doan  Woojin Choi
Vol. 16, No. 2, pp. 695-703, Mar. 2016
10.6113/JPE.2016.16.2.695
State Estimation Technique for VRLA Batteries for Automotive Applications
Van Huan Duong  Ngoc Tham Tran  Woojin Choi  Dae-Wook Kim
Vol. 16, No. 1, pp. 238-248, Jan. 2016
10.6113/JPE.2016.16.1.238
Analysis of the Output Ripple of the DC-DC Boost Charger for Li-Ion Batteries
Van-Sang Nguyen  Van-Long Tran  Woojin Choi  Dae-Wook Kim
Vol. 14, No. 1, pp. 135-142, Jan. 2014
10.6113/JPE.2014.14.1.135
Non-isolated Boost Charger for the Li-Ion Batteries Suitable for Fuel Cell Powered Laptop Computers
Nguyen Van Sang  Woojin Choi  Dae-Wook Kim
Vol. 13, No. 1, pp. 31-39, Jan. 2013
10.6113/JPE.2013.13.1.31
Selection Criteria for Supercapacitors Based on Performance Evaluations
Sang-Hyun Kim  Woojin Choi
Vol. 12, No. 1, pp. 223-231, Jan. 2012
10.6113/JPE.2012.12.1.223

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  ISSN : 1598 - 2092
eISSN : 2093 - 4718