Generalised fault diagnostic method for power transistors in asymmetric halfâbridge power converter of SRM drive
Sign Up to like & getrecommendations! Published in 2018 at "IET Electric Power Applications"
DOI: 10.1049/iet-epa.2018.5375
Abstract: This study presents a generalised fault diagnosis method for power transistors in the asymmetric half-bridge power converter of switched reluctance motor (SRM) drive. In order to extract the remarkable fault features, three current sensors are… read more here.
Keywords: fault; srm drive; power transistors; power ... See more keywords
A Simplification Method for Power Device Thermal Modeling With Quantitative Error Analysis
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2019.2916575
Abstract: To evaluate the reliability of power electronic systems, it is necessary to estimate the junction temperatures of power devices under periodic power loss profiles due to the fundamental-frequency current. However, a large number of periodic… read more here.
Keywords: simplification method; method power; power; error ... See more keywords
Thermal Characterization Method of Power Semiconductors Based on H-Bridge Testing Circuit
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2019.2900253
Abstract: This letter proposes a thermal characterization method of power semiconductor devices based on an H-bridge testing circuit, as well as its corresponding control and measurements. In the proposed method, the power semiconductor devices under test… read more here.
Keywords: thermal characterization; characterization method; method power; method ... See more keywords