Shuyu Ou, Ariya Sangwongwanich
The health status of power semiconductor devices in power converters is important but difficult to monitor. This paper analyzes the relationship between harmonics in inverter control variables and a health precursor (the on-state voltage Von of power semiconductor devices). Based on the analysis, harmonics can estimate Von without adding extra sensing circuits. The method is validated through simulations.
@article{f5a9e645-5116-4ab1-bb9b-0e955cf0e00b,
title={Semiconductor Devices Condition Monitoring Using Harmonics in Inverter Control Variables},
author={Shuyu Ou and Ariya Sangwongwanich},
year={2018},
language={English}
}TY - JOUR TI - Semiconductor Devices Condition Monitoring Using Harmonics in Inverter Control Variables AU - Shuyu Ou AU - Ariya Sangwongwanich PY - 2018 LA - English ER -
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