Ui-Min Choi

According to our database, Ui-Min Choi authored at least 9 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

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., March, 2024

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

2021

Comparative Evaluation of Efficiency and Reliability of Single-Phase Five-Level NPC Inverters for Photovoltaic Systems.

Ui-Min Choi, Taerim Ryu

IEEE Access, 2021

2020

Study on Effect of Installation Location on Lifetime of PV Inverter and DC-to-AC Ratio.

Ui-Min Choi

IEEE Access, 2020

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, Frede Blaabjerg

IEEE Trans. Ind. Electron., 2018

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

2017

Advanced power cycler with intelligent monitoring strategy of IGBT module under test.

Ui-Min Choi, Frede Blaabjerg, Francesco Iannuzzo

Microelectron. Reliab., 2017

2016

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

2015

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