No. Title Download
46 Hamid Naseem and Jul-Ki Seok, "Direct Active and Reactive Power Control for Single-Phase Dual Active Bridge DC-DC Converters", accepted for publication in Journal of Power Electronics. -
45 H. Naseem and J. -K. Seok, "Reactive Power Controller for Single Phase Dual Active Bridge DC-DC Converters," in IEEE Access, Vol. 11, pp. 141537-141546, 2023, doi: 10.1109/ACCESS.2023.3341508.
44 ByungGil Kwak, Jeong-Heum Um, and Jul-Ki Seok, "Direct Active and Reactive Power Control of Three-Phase Inverter for AC Motor Drives with Small DC-link Capacitors fed by Single-Phase Diode Rectifier", IEEE Transactions on Industry Applications, Vol. 55, No. 4, pp.3842-3850, Jul/Aug. 2019.
*************************** IEEE ECCE 2018 IDC(Industrial Drives Committee) 1st Place Prize Paper Award ***************************
43 Ali Gandomkar and Jul-Ki Seok, "Deadbeat Direct Active and Reactive Power Control of Three-Phase PWM AC/DC Converters", Journal of Power Electronics, Vol. 18, No. 6, pp.1634-1641, Nov. 2018.
42 Ali Gandomkar, Amir Parastar and Jul-Ki Seok, "High-Power Multilevel Step-Up DC/DC Converter for Offshore Wind Energy Systems", IEEE Transactions on Industrial Electronics, Vol. 63, No. 12, pp.7574-7585, Dec. 2016.
41 SeHwan Kim and Jul-Ki Seok, "An Enhanced Finite-Settling-Step Direct Torque and Flux Control (FSS-DTFC) for IPMSM Drives", Journal of Power Electronics, Vol. 16, No. 4, pp.1367-1374, Jul. 2016.
40 Jinho Kim, Jul-Ki Seok, Eduard Muljadi and Yong Cheol Kang"Adaptive Q–V Scheme for the Voltage Control of a DFIG-Based Wind Power Plant", IEEE Transactions on Power Electronics, Vol. 31. No. 5, pp.3586-3599, May. 2016.
39 Amir Parastar, Ali Gandomkar and Jul-Ki Seok, "High-Efficiency Multilevel Flying-Capacitor DC/DC Converter for Distributed Renewable Energy Systems", IEEE Transactions on Industrial Electronics, Vol. 62, No. 12. pp.7620-7630, Dec. 2015.
38 Jul-Ki Seok and SeHwan Kim, "Hexagon Voltage Manipulating Control (HVMC) for AC Motor Drives Operating at Voltage Limit", IEEE Transactions on Industry Applications, Vol. 51, No. 5, pp.3829-3837, Sep/Oct. 2015.
37 Jul-Ki Seok and Amir Parastar, "Modeling and Control of the Average Input Current for Three-Phase Interleaved Boost Converters", IEEE Transactions on Industry Applications, Vol. 51, No. 3, pp.2340-2351, May/Jun. 2015.
36 Amir Parastar, Yong Cheol Kang and Jul-Ki Seok, "Multilevel Modular DC/DC Power Converter for High Voltage DC-connected Offshore Wind Energy Applications", IEEE Transactions on Industrial Electronics, Vol 62, No. 5, pp.2879-2890, May. 2015.
35 SeHwan Kim and Jul-Ki Seok, "Induction Motor Control with Small DC-Link Capacitor Inverter fed by Three-Phase Diode Front-End Rectifiers", IEEE Transactions on Power Electronics, Vol. 30, No. 5, pp.2713-2720, May. 2015.
34 Jinho Kim, Geon Park, Jul-Ki Seok, Byongjun Lee and Yong Cheol Kang, "Hierarchical Voltage Control of a Wind Power Plant Using the Adaptive IQ-V Characteristic of a Doubly-Fed Induction Generator", Journal of Electrical Engineering & Technology, Vol. 10, No. 2, pp.504-510, Mar. 2015.
33 Amir Parastar and Jul-Ki Seok, "High-Gain Resonant Switched-Capacitor Cell-Based DC/DC Converter for Offshore Wind Energy Systems", IEEE Transactions on Power Electronics, Vol. 30, No.2, pp.644-656, Feb. 2015.
32 SeHwan Kim and Jul-Ki Seok, "Finite-Settling-Steps Direct Torque and Flux Control for Torque-Controlled Interior PM Motors at Voltage Limits", IEEE Transactions on Industry Applications, Vol. 50, No. 5, pp.3374-3381, Sep/Oct. 2014.
31 SeHwan Kim and Jul-Ki Seok, "Maximum Voltage Utilization of IPMSMs Using Modulating Voltage Scalability for Automotive Applications", IEEE Transactions on Power Electronics, Vol. 28, No. 12, pp.5639-5646, Dec. 2013.
30 Amir Parastar and Jul-Ki Seok, "High-Power-Density Power Conversion Systems for HVDC-Connected Offshore Wind Farms", Journal of Power Electronics, Vol. 13, No. 5, pp.737-745, Sep. 2013.
29 Jinsik Lee, Jinho Kim, Yeon-Hee Kim, Yeong-Han Chun, Sang Ho Lee, Jul-Ki Seok and Yong Cheol Kang, "Rotor Speed-based Droop of a Wind Generator in a Wind Power Plant for the Virtual Inertial Control", Journal of Electrical Engineering & Technology, Vol. 8, No. 5, pp.1021-1028, Sep. 2013.
28 Chan-Hee Choi, Jul-Ki Seok and Robert D. Lorenz, "Wide-Speed Direct Torque and Flux Control for Interior PM Synchronous Motors Operating at Voltage and Current Limits", IEEE Transactions on Industry Applications, Vol. 49, No. 1, pp.109-117, Jan/Feb. 2013.
***********************2014 IEEE TRANS. INDUSTRY APPLICATIONS Second Place Prize Paper Award Paper**************************
27 Cheon-Su Park, Sehwan Kim, Gwi-Geun Park and Jul-Ki Seok, "Active Mechanical Vibration Control of Rotary Compressors for Air-conditioning Systems", Journal of Power Electronics, Vol. 12, No. 6, pp.1003-1010, Nov. 2012.
26 J.-K. Seok and S.-K. Kim, "VCM Controller Design with Enhanced Disturbance Decoupling for Precise Automated Manufacturing Processes", IET Electric Power Applications, Vol. 6, No. 8, pp.575-582, Sep. 2012.
25 Rajendra L. Shrestha and Jul-Ki Seok, "Online Compensation of Parameter Variation Effects for Robust Interior PM Synchronous Motor Drives", Journal of Power Electronics, Vol. 11, No. 5, pp.713-718, Sep. 2011.
24 Jae Suk Lee, Chan-Hee Choi, Jul-Ki Seok and Robert D. Lorenz, "Deadbeat-Direct Torque and Flux Control of Interior Permanent Magnet Synchronous Machines With Discrete Time Stator Current and Stator Flux Linkage Observer", IEEE Transactions on Industry Applications, Vol. 47, No. 4, pp.1749-1758, Jul/Aug. 2011.
23 Sung-Kuk Kim and Jul-Ki Seok, "High-Frequency Signal Injection-Based Rotor Bar Fault Detection of Inverter-Fed Induction Motors with Closed Rotor Slots" IEEE Transactions on Industry Applications, Vol. 47, No. 4, pp.1624-1631, Jul/Aug. 2011.
22 Chan-Hee Choi, Bum-Sik Kim, Young-Kook Lee, Jin-Hwan Jung and Jul-Ki Seok, "Experimental Evaluation of Position Sensorless Control on Hybrid Electric Vehicle Applications", Journal of Power Electronics, Vol. 11, No. 4, pp.464-470, Jul. 2011.
21 Young-Su Kwon, Jeong-Hum Lee, Sang-Ho Moon, Byung-Ki Kwon, Chang-Ho Choi and Jul-Ki Seok, "Standstill Parameter Identification of Vector-Controlled Induction Motors Using the Frequency Characteristics of Rotor Bars", IEEE Transactions on Industry Applications, Vol. 45, No. 5, pp.1610-1618, Sep/Oct. 2009.
20 Kyung-Rae Cho and Jul-Ki Seok, "Induction Motor Rotor Temperature Estimation Based on a High-Frequency Model of a Rotor Bar", IEEE Transactions on Industry Applications, Vol. 45, No. 4, pp.1267-1275, Jul/Aug. 2009.
19 Kyung-Rae Cho and Jul-Ki Seok, "Pure-Integration-Based Flux Acquisition With Drift and Residual Error Compensation at a Low Stator Frequency", IEEE Transactions on Industry Applications, Vol. 45, No. 4, pp.1276-1285, Jul/Aug. 2009.
18 Chan-Hee Choi and Jul-Ki Seok, "Pulsating Signal Injection-Based Axis Switching Sensorless Control of Surface-Mounted Permanent-Magnet Motors for Minimal Zero-Current Clamping Effects", IEEE Transactions on Industry Applications, Vol. 44, No. 6, pp.1741-1748, Nov/Dec. 2008.
17 Kyung-Rae Cho and Jul-Ki Seok, "Correction on Current Measurement Errors for Accurate Flux Estimation of AC Drives at Low Stator Frequency", IEEE Transactions on Industry Applications, Vol. 44, No. 2, pp.594-603, Mar/Apr. 2008.
16 Jul-Ki Seok, Kyung-Tae Kim and Dong-Choon Lee, "Automatic Mode Switching of P/PI Speed Control for Industry Servo Drives Using Online Spectrum Analysis of Torque Command", IEEE Transactions on Industrial Electronics, Vol. 54, No. 5, pp.2642-2647, Oct. 2007.
15 Tai-Sik Hwang and Jul-Ki Seok, "Observer-Based Ripple Force Compensation for Linear Hybrid Stepping Motor Drives",
IEEE Transactions on Industrial Electronics, Vol.54, No. 5, pp.2417-2424, Oct. 2007.
14 Chan-Hee Choi and Jul-Ki Seok, "Compensation of Zero-Current Clamping Effects in High-Frequency-Signal-Injection-Based Sensorless PM Motor Drives", IEEE Transactions on Industry Applications, Vol. 43, No. 5, pp.1258-1265, Sep/Oct. 2007.
13 Chan-Hee Choi, Kyung-Rae Cho and Jul-Ki Seok, "Inverter nonlinearity compensation in the presence of current measurement errors and switching device parameter uncertainties", IEEE Transactions on Power Electronics, Vol. 22, No. 2, pp.576-583, Mar. 2007.
12 Jul-Ki Seok, "Frequency-Spectrum-Based Antiwindup Compensator for PI-Controlled Systems", IEEE Transactions on Industrial Electronics, Vol. 53, No. 6, pp.1781-1790, Dec. 2006.
11 Jul-Ki Seok, Tai-Sik Hwang and Dong-Hun Kim, "Initial Position Estimation for Closed-loop Linear Hybrid Stepping Motor Drives Using DC Excitation", IEEE Transactions on Magnetics, Vol. 42, No. 8, pp.2071-2076, Aug. 2006.
10 Jul-Ki Seok, Jong-Kun Lee and Dong-Choon Lee, "Sensorless speed control of nonsalient permanent-magnet synchronous motor using rotor-position-tracking PI controller", IEEE Transactions on Industrial Electronics, Vol. 53, No. 2, pp. 399-405, Apr. 2006.
9 Tai-Sik Hwang, Jul-Ki Seok and Dong-Hun Kim, "Active Damping Control of Linear Hybrid Stepping Motor for Cogging Force Compensation", IEEE Transactions on Magnetics, Vol. 42, No. 2, pp.329-334, Feb. 2006.
8 D.-C. Lee, K.-J. Lee, J.-K. Seok and J.-W. Choi, "Online capacitance estimation of DC-link electrolytic capacitors for three-phase AC/DC/AC PWM converters using recursive least squares method", IEE Proceedings - Electric Power Applications, Vol. 152, No. 6, pp.1503-1508, Nov. 2005.
7 Jul-Ki Seok and Tai-Sik Hwang, "Cogging Force Reduction of Two-Phase Linear Hybrid Stepping Motor", IEEE Transactions on Magnetics, Vol. 41, No. 6, pp.2202-2204, Jun. 2005.
6 G.-M. Lee, Dong-Choon Lee and Jul-Ki Seok "Control of series active power filters compensating for source voltage unbalance and current harmonics", IEEE Transactions on Industrial Electronics, Vol. 51, No. 1, pp.132-139, Feb. 2004.
5 Jul-Ki Seok and Seung-Ki Sul, "Induction motor parameter tuning for high performance drives", IEEE Transactions on Industry Applications, Vol. 37, No. 1, pp.35-41, Jan/Feb. 2001.
4 Jul-Ki Seok and Seung-Ki Sul, "Optimal Flux Selection of an Induction Machine for Maximum Torque Operation in Flux-Weakening Region", IEEE Transactions on Power Electronics, Vol. 14, No.4, pp.700-708, Jul. 1999.
3 Jul-Ki Seok, Joohn-Sheok Kim and Seung-Ki Sul, "Overmodulation Strategy for High-Performance Torque Control", IEEE Transactions on Power Electronics, Vol. 13, No. 4, pp.786-792, Jul. 1998.
2 Jul-Ki Seok and Seung-Ki Sul, "Pseudorotor-Flux-Oriented Control of an Induction Machine for Deep-Bar-Effect Compensation", IEEE Transactions on Industry Applications, Vol. 34, No. 3, pp.429-434, May/Jun. 1998.
1 Jul-Ki Seok, Seung-Ill Moon and Seung-Ki sul, "Induction Machine Parameter Identification using PWM Inverter at Standstill", IEEE Transaction on Energy Conversion, Vol. 12, No. 2, pp.127-132, Jun. 1997.