IEEE

Few-Shot Mechanical Fault Diagnosis of High-Voltage Circuit Breakers Using Prior Knowledge-Constrained Wavelet-Based Multi-Frequency Feature Fusion

Abstract: Data-driven approaches have been widely applied to diagnose mechanical faults in high-voltage circuit breakers (HVCBs), enabling the extraction of condition-related information from ...
IEEE

Improving Light-Load Performance in Bidirectional AC–DC DAB Using Asymmetric Semivariable Frequency Modulation

Abstract: This article proposes a triangular modulation (TRM) based on asymmetrical semivariable frequency (ASVF) for a bidirectional quasi single-stage ac–dc dual-active-bridge (DAB) converter, aimed ...
Electronic Design

Selecting Minimum/Maximum Noise Frequencies for Transient Noise Simulation

Pinpointing the minimum and maximum transient noise bandwidth for a transient noise simulation is a non-trivial task. But these algorithms can help ease the challenge and ...