Ha-Rang Jo, Youngjong Ko, and Kyo-Beum Lee, "Influence of Open Switch Failure on Normal Devices in HANPC Inverters," in Proc. ICEMS., Nov. 2021. > Paper

Paper

International Conference Ha-Rang Jo, Youngjong Ko, and Kyo-Beum Lee, "Influence of Open Switch Failure on Normal Devices in HANPC Inverters," in Proc. ICEMS., Nov. 2021.

2021

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This paper analyzes the normal switches losses when open switch failures in three-level hybrid active neutral point clamped (HANPC)

inverters. Three-level HANPC inverter has numerous Si-IGBTs and SiC-MOSFETs to improve the output quality. However, the three-

level HANPC inverter has high percent of switch failures due to using many switches. When the switch is a short fault, the inverter

system shut down thought overcurrent detection. The open switch failure is difficult to detect depending on fault-switch location. In

addition, the output quality is worsened and other devices get damages. The switch losses after switch failure are analyzed to prevent

the secondary switch failure in the future. The simulation results demonstrate the influence of switch devices considering the various

open switch failure scenarios

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번호	년도	논문명
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181	2022	International Conference Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee, "Fault Diagnosis and Tolerance for Open-circuit Faults in Multi-Level Inverters," in Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 849-853.
180	2022	International Conference Jun-Hyeok Park, Hye-Won Choi, and Kyo-Beum Lee, "Analysis and Suppression of Zero-Sequence Circulating Current in Parallel Three-Level Inverters using Improved Interleaved DPWM," in Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 845-848.
179	2022	International Conference Sung-Jin Jang, Jun-Ho Hwang, Hyung-Woo Lee, and Kyo-Beum Lee, "Zero-Sequence Current Control for Open-End Winding IPMSM Fed by Dual Inverter with a Common Source," in Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 841-844.
열람중	2021	International Conference Ha-Rang Jo, Youngjong Ko, and Kyo-Beum Lee, "Influence of Open Switch Failure on Normal Devices in HANPC Inverters," in Proc. ICEMS., Nov. 2021.
177	2021	International Conference Ha-Rang Jo, Youngjong Ko, and Kyo-Beum Lee, "Influence of Open Switch Failure on Control and Thermal Performance of CHB Converters," in Proc. ICEMS., Nov. 2021.
176	2021	International Conference Samer Saleh Hakami and Kyo-Beum Lee, "Modified Direct Torque Control for Fast Dynamics PMSM Drives fed by Three-Level NPC Inverter," in Proc. ICEMS Conf., Nov. 2021.
175	2021	International Conference Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee, "An Improved Space Vector Modulation for Short-Circuit Fault-Tolerance in Multi-Level Hybrid-ANPC," in Proc. ICEMS Conf., Nov. 2021.
174	2021	International Conference Jun-Hyeok Park and Kyo-Beum Lee, "Zero-Sequence Circulating Current Suppression in Multi-paralleled Three-Level NPC Inverters under Unbalanced Operating Conditions," in Proc. CENCON Conf., Oct. 2021.
173	2021	International Conference Ha-Rang Jo, Youngjong Ko, and Kyo-Beum Lee, "Open Fault Tolerant Method Using DPWM for Reducing Switching Loss in Three-Level Hybrid ANPC Inverter," in Proc. CENCON Conf., Oct. 2021.
172	2021	International Conference Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee, "Open Circuit Fault Diagnosis for Multi-Level Inverters Using An Improved Current Distortion Method," in Proc. CENCON Conf., Oct. 2021.
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170	2021	International Conference Sun-Hang Lee, Sungjoon Cho, and Kyo-Beum Lee, "Priority Selection of Advanced Grid-support Functions in Smart Inverters Considering Voltage Fluctuations at Point of Common Coupling," in Proc. APAP Conf., Oct. 2021.
169	2021	International Conference Hye-Won Choi, Sungjoon Cho, and Kyo-Beum Lee, "Circulating Current Reduction in a Parallel Connected-Inverter for Distributed Generation Systems," in Proc. APAP Conf., Oct. 2021.
168	2020	International Conference Eui-Jae Lee and Kyo-Beum Lee, "Modulation Methods based on Phase-Shifted PWM for H-Bridge Multilevel Inverters," in Proc. WoW Conf., Nov. 2020.

Paper 목록

번호

년도

논문명

182

2022

International Conference

Samer Saleh Hakami and Kyo-Beum Lee, "Modified Predictive Torque Control for Balancing Three-Level NPC Inverter-fed Permanent Magnet Synchronous Motor," in Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 854-858.

181

2022

International Conference

Laith M. Halabi, Ibrahim Mohd Alsofyani, and Kyo-Beum Lee, "Fault Diagnosis and Tolerance for Open-circuit Faults in Multi-Level Inverters," in Proc. IPEC (ECCE-Asia) Conf., May 2022, pp. 849-853.