18 citations
6 papers
Optimized Fuzzy Logic Approach with the IEEE Key Gas Method for Diagnosing Power Transformer Faults Using Dissolved Gas Analysis
Kim-Anh Nguyen, Huy Hoang Le, Ba Tu Phung
Reliable transformer fault diagnosis is essential for maintaining power system stability. The IEEE Key Gas Method (KGM), a widely utilized approach in Dissolved Gas Analysis (DGA),…
An adaptive multi-fuzzy logic model for diagnosing transformer faults using dynamic weight optimization
Kim-Anh Nguyen, Huy Hoang Le, Ba Tu Phung
Dissolved gas analysis (DGA) is crucial for diagnosing early power transformer failures. Traditional DGA interpretation methods like Duval Triangle, IEC ratio, Roger ratio, Doernen…
Charging Phase Health Indicators for Battery State-of-Health Estimation: A Systematic Comparison of CC, CV, and Combined Approaches under Cross-Battery Validation
Huy Hoang Le, Kim-Anh Nguyen
Accurate State-of-Health estimation is essential for safe battery operation and cost-effective maintenance. Although numerous health indicators have been derived from constant-curr…
Generalization bounds and sample complexity for remaining useful life prediction from complete degradation trajectories
Huy Hoang Le, Kim-Anh Nguyen
Data-driven remaining useful life (RUL) prediction requires complete degradation trajectories for training, yet such run-to-failure data are scarce and expensive. Practitioners cur…
Seismic performance of an infilled moment-resisting steel frame during the 2016 Central Italy Earthquake
Phan Hoang Nam, Fabrizio Paolacci, Phuong Hoa Hoang
A sequence of earthquakes occurred between the end of August 2016 and the end of October 2016 in Central Italy causing significant damage and major disruption in a wide area. The s…
Additive unit structure of endomorphism rings and invariance of modules
Pedro A. Guil Asensio, T. C. Quynh, Ashish K. Srivastava
We use the type theory for rings of operators due to Kaplansky to describe the structure of modules that are invariant under automorphisms of their injective envelopes. Also, we hi…