Accurate Condition Monitoring of Semiconductor Devices in Cascaded H-Bridge Modular Multilevel Converters - Asoodar, Mohsen; Nahalparvari, Mehrdad; Zhang, Yi; Danielsson, Christer; Nee, Hans-Peter; Blaabjerg, Frede (IEEE transactions on power electronics, 2023)
Keywords: Algorithms; Automatic voltage control; Cascaded H-bridge; Change detection; Condition monitoring; condition monitoring (CM); Electrical resistance measurement; flexible ac transmission systems (FACTS); health estimation; Modular equipment; modular multilevel converter (MMC); Monitoring; Noise measurement; online monitoring; reliability; Resistance; Semiconductor device measurement; Semiconductor devices; Semiconductor junctions; Semiconductors; Temperature; Temperature dependence; Temperature measurement; Voltage drop; Voltage measurement