IEEE

Interactions Analysis and Life Modeling for High-Frequency Transformers Insulation Under Multistress

Abstract: High-frequency transformers (HFTs) are key devices in solid-state transformers (SSTs). Accurate prediction of the remaining life of the HFT is essential to ensure the reliability of the SST.
IEEE

Note: A Data Envelopment Analysis Approach for Efficiency Evaluation of USA Metropolitan Statistical Areas’ Innovation Systems

Abstract: This study aims to evaluate the innovation system of the metropolitan statistical areas (MSAs) in the USA through the application of a two-stage data envelopment analysis model. Our ...