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eess.SP2022★ 9 cited
A Random Forest and Current Fault Texture Feature-Based Method for Current Sensor Fault Diagnosis in Three-Phase PWM VSR
Lei Kou, Xiao-dong Gong, Yi Zheng +4
Three-phase PWM voltage-source rectifier (VSR) systems have been widely used in various energy conversion systems, where current sensors are the key component for state monitoring…
eess.SP2022★ 32 cited
Data-driven design of fault diagnosis for three-phase PWM rectifier using random forests technique with transient synthetic features
Lei Kou, Chuang Liu, Guo-wei Cai +2
A three-phase pulse-width modulation (PWM) rectifier can usually maintain operation when open-circuit faults occur in insulated-gate bipolar transistors (IGBTs), which will lead th…
eess.SP2022★ 31 cited
Multi-source data processing and fusion method for power distribution internet of things based on edge intelligence
Quande Yuan, Yuzhen Pi, Lei Kou +3
With the rapid advancement of the Energy Internet strategy, the number of sensors within the Power Distribution Internet of Things (PD-IoT) has increased dramatically. In this pape…