Junction temperature estimation method for a 600 V, 30A IGBT module during converter operation. - Ui-Min Choi; Frede Blaabjerg; Francesco Iannuzzo; Søren Jørgensen (Microelectron. Reliab., 2015)

Power cycling test and failure analysis of molded Intelligent Power IGBT Module under different temperature swing durations. - Ui-Min Choi; Frede Blaabjerg; Søren Jørgensen; Francesco Iannuzzo; Huai Wang; Christian Uhrenfeldt; Stig Munk-Nielsen (Microelectron. Reliab., 2016)

Advanced power cycler with intelligent monitoring strategy of IGBT module under test. - Ui-Min Choi; Frede Blaabjerg; Francesco Iannuzzo (Microelectron. Reliab., 2017)

Power cycling test of transfer molded IGBT modules by advanced power cycler under different junction temperature swings. - Ui-Min Choi; Søren Jørgensen; Francesco Iannuzzo; Frede Blaabjerg (Microelectron. Reliab., 2018)

Validation of Lifetime Prediction of IGBT Modules Based on Linear Damage Accumulation by Means of Superimposed Power Cycling Tests. - Ui-Min Choi; Ke Ma 002; Frede Blaabjerg (IEEE Trans. Ind. Electron., 2018)

Study on Effect of Installation Location on Lifetime of PV Inverter and DC-to-AC Ratio. - Ui-Min Choi (IEEE Access, 2020)

Comparative Evaluation of Efficiency and Reliability of Single-Phase Five-Level NPC Inverters for Photovoltaic Systems. - Ui-Min Choi; Taerim Ryu (IEEE Access, 2021)

Hybrid Pulse Width Modulation for Improving Reliability of DC-Link Capacitors of NPC Inverter in Photovoltaic Systems. - Jae-Heon Choi; Ui-Min Choi; Frede Blaabjerg (IEEE Access, 2024)

Discontinuous PWM Strategy for Reliability and Efficiency Improvements of Single-Phase Five-Level T-Type Inverter. - Taerim Ryu; Ui-Min Choi (IEEE Trans. Ind. Electron., 2024)

Thermally Balanced DPWM Method With Neutral Point Voltage Balancing Capability for Single-Phase Five-Level T-Type NPC Inverters. - Kyu-Jin Min; Ui-Min Choi (IEEE Access, 2025)