Ibrahim Mohd Alsofyani and Kyo-Beum Lee, "Modified Frequency Carriers for Improving DTC with Constant Frequency Torque Controller of Induction Machines," in Proc. CENCON Conf., Oct. 2017, pp. 128–132. > Paper

Paper

International Conference Ibrahim Mohd Alsofyani and Kyo-Beum Lee, "Modified Frequency Carriers for Improving DTC with Constant Frequency Torque Controller of Induction Machines," in Proc. CENCON Conf., Oct. 2017, pp. 128–132.

2017

본문

Constant frequency torque controller-based direct torque control (CFTC-DTC) of an induction motor (IM) drive has been widely

studied for two- and multi-level voltage source inverter recently. This control method suffers from the limitation of torque loop

bandwidth since the frequency carriers are generated by the same software used for system control. The performance of CFTC

depends mainly on the torque loop bandwidth; the higher the bandwidth, the better the performance of CFTC-DTC drive. This paper

proposes a modification on the frequency carriers of CFTC to increase the torque loop bandwidth. Unlike the conventional CFTC, the

carriers of proposed CFTC are generated by ramp waveforms resulting in 50 % increase of the carrier frequency. The simulation

results prove the effectiveness of the proposed drive system.

첨부파일

124.pdf (304.4K) 2회 다운로드 | DATE : 2019-12-03 00:47:33

검색

Paper 목록
번호	년도	논문명
137	2018	International Conference Ho-Pyo Sohn, Seok-Min Kim, and Kyo-Beum Lee, "Improving Input Current Quality and Dynamic Response for Diode Rectifier-Fed IPMSM Drive System using Small DC-link Capacitor," in Proc. ICEE Conf., Jun. 2018.
136	2018	International Conference Dong-woo Seo, June-Hee Lee, and Kyo-Beum Lee, "Improved Model Predictive Control for Active NPC Grid-Connected Inverter System," in Proc. ICEE Conf., Jun. 2018.
135	2018	International Conference Seok-Min Kim and Kyo-Beum Lee, "Control Method of Power Cycling Test Setup for Submodule Reliability Investigation of Modular Multilevel Converters," in Proc. ICEE Conf., Jun. 2018, pp. 1058–1061.
134	2018	International Conference Dongho Choi, Yeongsu Bak, and Kyo-Beum Lee, "Short Fault Detection of Outer Switches in the Current Source Inverter for Reverse Matrix Converter," in Proc. ICEE Conf., Jun. 2018.
133	2018	International Conference Ibrahim Mohd Alsofyani, Byung-Moon Han, and Kyo-Beum Lee, "Flux Regulation with Minimized Torque Ripple of DTC of Induction Machines at Low Speed by Controlling Single Hysteresis-Torque Band," in Proc. ICEE Conf., Jun. 2018.
132	2018	International Conference Anatolii Tcai and Kyo-Beum Lee, "DC-link Ripple Current Reduction in Back-to-back converters with DPWM," in Proc. IPEC (ECCE-Asia) Conf., May 2018, pp. 4109–4113.
131	2018	International Conference Keon Young Kim, Yeongsu Bak, Jin-Hyuk Park, and Kyo-Beum Lee, "Model Predictive Control Using Subdivided Voltage Vectors for Current Ripple Reduction in an Indirect Matrix Converter," in Proc. IPEC (ECCE-Asia) Conf., May 2018, pp. 4104–4108.
130	2018	International Conference Yun Jang, Yeongsu Bak, and Kyo-Beum Lee, "Indirect Matrix Converter for Permanent-Magnet-Synchronous-Motor Drives by Improved Torque Predictive Control," in Proc. IPEC (ECCE-Asia) Conf., May 2018, pp. 1736–1740.
129	2018	International Conference Ibrahim Mohd Alsofyani, June-Hee Lee, Byung-Moon Han, and Kyo-Beum Lee, "Improved Performance of CFTC-based Direct Torque Control of Induction Machines by Increasing Torque Loop Bandwidth," in Proc. IPEC (ECCE-Asia) Conf., May 2018, pp. 466–470.
128	2018	International Conference Dongho Choi, Yeongsu Bak, Jong-Pil Lee, Tae-Jin Kim, and Kyo-Beum Lee, "Control Strategy for Reduction of Current Distortion in Reverse Matrix Converter under Unbalanced Input Conditions," in Proc. APEC Conf., Mar. 2018, pp. 1299–1304.
127	2018	International Conference Young-Seol Lim, June-Seok Lee, Joon Hyoung Ryu, and Kyo-Beum Lee, "Sensorless Control Using a Full-Order Observer Based on a Novel Flux Model of High Power Interior Permanent Magnet Synchronous Motor," in Proc. APEC Conf., Mar. 2018, pp. 832–836.
126	2018	International Conference Seok-Min Kim, June-Seok Lee, and Kyo-Beum Lee, "Fault-Tolerant Control Scheme for Modular Multilevel Converter based on Sorting Algorithm without Reserved Submodules," in Proc. APEC Conf., Mar. 2018, pp. 223–227.
125	2017	International Conference Jin-Hyuk Park and Kyo-Beum Lee, "A Two-Stage Bidirectional DC/DC Converter with SiC-MOSFET for Vehicle-to-Grid (V2G) Application," in Proc. CENCON Conf., Oct. 2017, pp. 288–293.
열람중	2017	International Conference Ibrahim Mohd Alsofyani and Kyo-Beum Lee, "Modified Frequency Carriers for Improving DTC with Constant Frequency Torque Controller of Induction Machines," in Proc. CENCON Conf., Oct. 2017, pp. 128–132.
123	2017	International Conference Yong-Dae Kwon, Jin-Hyuk Park, Kyung Min Kim, and Kyo-Beum Lee, "Line Current Improvement of Three-phase Four-wire Vienna Rectifier Using Dead-Beat Control," in Proc. CENCON Conf., Oct. 2017, pp. 49–54.

Paper 목록

번호

년도

논문명

137

2018

International Conference

Ho-Pyo Sohn, Seok-Min Kim, and Kyo-Beum Lee, "Improving Input Current Quality and Dynamic Response for Diode Rectifier-Fed IPMSM Drive System using Small DC-link Capacitor," in Proc. ICEE Conf., Jun. 2018.

136

2018

International Conference

Dong-woo Seo, June-Hee Lee, and Kyo-Beum Lee, "Improved Model Predictive Control for Active NPC Grid-Connected Inverter System," in Proc. ICEE Conf., Jun. 2018.