Achievements Electric Energy Conversion Lab

International Journals

2012
12 Evaluation of Back-EMF Estimators for Sensorless Control of Permanent Magnet Synchronous Motors Kwang-Woon Lee and Jung-Ik Ha Journal of Power Electronics, Jul, 2012
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2011
11 Thermal design of hot plate for 300-mm wafer heating in post-exposure bake J Lee, HG Kwon, S Shin, S Han, J Ha, H Yoo, HH Cho Microelectronic Engineering, Nov, 2011
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2010
10 Current Prediction in Vector-Controlled PWM Inverters Using Single DC-Link Current Sensor Jung-Ik Ha IEEE Transactions on Industrial Electronics, Feb, 2010
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2009
9 Voltage Injection Method for Three-Phase Current Reconstruction in PWM Inverters Using a Single Sens… Jung-Ik Ha IEEE Transactions on Power Electronics, Mar, 2009
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2008
8 Analysis of Inherent Magnetic Position Sensors in Symmetric AC Machines for Zero or Low Speed Sensor… Jung-Ik Ha IEEE Transactions on Magnetics, Dec, 2008
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2005
7 A hybrid speed estimator of flux observer for induction motor drives Ide, K., Jung-Ik Ha and Sawamura, M IEEE Transactions on Industrial Electronics, Dec, 2005
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2004
6 Analysis of permanent-magnet machine for sensorless control based on high-frequency signal injection Ji-Hoon Jang, Jung-Ik Ha, Ohto, M., Ide, K. and Seung-Ki Sul IEEE Transactions on Industry Applications, Dec, 2004
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2003
5 Sensorless drive of surface-mounted permanent-magnet motor by high-frequency signal injection based … Ji-Hoon Jang, Seung-Ki Sul, Jung-Ik Ha, Ide, K. and Sawamura, M IEEE Transactions on Industry Applications, Aug, 2003
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4 Sensorless rotor position estimation of an interior permanent-magnet motor from initial states Jung-Ik Ha, Kozo Ide，Toshihiro Sawa, and Seung-Ki Sul IEEE Transaction on Industry Applications, June, 2003
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2000
3 Controller Design of Sensorless Induction Machine by High Frequency Voltage Injection Dea-Woong Chung, Jung-Ik Ha, Seung-Ki Sul, Kozo Ide, Ikuma Murokita and Toshihiro Sawa IEEJ Transactions on Industry Applications, Nov, 2000
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1999
2 Position Controlled Synchronous Reluctance Motor Without Rotational Transducer Jung-Ik Ha, Seog-Joo Kang and Seung-Ki Sul IEEE Transactions on Industry Applications, Dec, 1999
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1 Sensorless Field-Orientation Control of an Induction Machine by High-Frequency Signal Injection Jung-Ik Ha and Seung-Ki Sul IEEE Transaction on Industry Applications, Feb, 1999
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