Yong-Dae Kwon, Jin-Hyuk Park, and Kyo-Beum Lee, "Current Ripple Reduction Control for ZVS Operation of a Fuel-Cell System," in Proc. ECCE Conf., Sep. 2018, pp. 3623–3628. > Paper

Paper

International Conference Yong-Dae Kwon, Jin-Hyuk Park, and Kyo-Beum Lee, "Current Ripple Reduction Control for ZVS Operation of a Fuel-Cell System," in Proc. ECCE Conf., Sep. 2018, pp. 3623–3628.

2018

본문

This paper proposes current ripple reduction algorithm for zero voltage switching (ZVS) operation of boost-type DC/DC converter.

Fuel-cell system in this paper, DC-DC converter and single-phase inverter are connected. The DC-link voltage contains the second

harmonics when the converter interconnected to the single-phase inverter. This AC ripple component makes some defects to the

system. The inductor current leaves the ZVS operation region, thus the hard switching of the converter reduces the efficiency of

the system. Moreover, this ripple component also makes the stress to the fuel-cell, thus a life time of the fuel-cell is decreased.

This paper proposes a current ripple reduction control for ZVS operation of a fuel-cell system. In this paper, the higher type

controller with a fast dynamic response is applied to the boost converter. The validity of the proposed control algorithm and the

improvement of efficiency of the converter are verified by PSIM simulations with a 1-kW DC-DC converter system.

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Paper 목록
번호	년도	논문명
345	2019	International Conference Seok-Min Kim, June-Seok Lee, and Kyo-Beum Lee, "A Novel Modulation Method for Half-Bridge Based Modular Multilevel Converter under Submodule Failure with Reduced Switching Frequency," in Proc. APEC Conf., Mar. 2019, pp. 620–624.
344	2018	International Conference Seok-Min Kim and Kyo-Beum Lee, "Design and Control Method of a Solid-State Transformer for MVDC Applications," in Proc. PEAC Conf., Nov. 2018, pp. 1–6.
343	2018	International Conference Anatolii Tcai, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee, "DC-link Ripple Reduction in a DPWM-based Two-Level VSC," in Proc. ECCE Conf., Sep. 2018, pp. 1483–1487.
342	2018	International Conference Ibrahim Mohd Alsofyani and Kyo-Beum Lee, "Improved Overmodulation Strategy in DTC with Constant Frequency Torque Controller of PMSM for Quick Torque Control at Different Dynamic Conditions," in Proc. ECCE Conf., Sep. 2018, pp. 3394–3399.
341	2018	International Conference June-Seok Lee and Kyo-Beum Lee, "Open-Switch Fault Diagnosis and Tolerant Control Methods for a Vienna Rectifier using Bi-Directional Switches," in Proc. ECCE Conf., Sep. 2018, pp. 4129–4134.
340	2018	International Conference Young-Seol Lim, June-Seok Lee, and Kyo-Beum Lee, "Improved Model Predictive Control Method for Two Induction Motor Fed by Five-Leg Inverter System," in Proc. ECCE Conf., Sep. 2018, pp. 4552–4557.
열람중	2018	International Conference Yong-Dae Kwon, Jin-Hyuk Park, and Kyo-Beum Lee, "Current Ripple Reduction Control for ZVS Operation of a Fuel-Cell System," in Proc. ECCE Conf., Sep. 2018, pp. 3623–3628.
338	2018	International Conference Young-Seol Lim, June-Seok Lee, and Kyo-Beum Lee, "Wide-range Sensorless and MTPA Control Using a Full-order Flux Observer of High Power IPMSM for the Train Propulsion System," in Proc. ICEE Conf., Jun. 2018
337	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.
336	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.
335	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.
334	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.
333	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.
332	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.
331	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.

Paper 목록

번호

년도

논문명

345

2019

International Conference

Seok-Min Kim, June-Seok Lee, and Kyo-Beum Lee, "A Novel Modulation Method for Half-Bridge Based Modular Multilevel Converter under Submodule Failure with Reduced Switching Frequency," in Proc. APEC Conf., Mar. 2019, pp. 620–624.

344

2018

International Conference

Seok-Min Kim and Kyo-Beum Lee, "Design and Control Method of a Solid-State Transformer for MVDC Applications," in Proc. PEAC Conf., Nov. 2018, pp. 1–6.