2024/03/26 by Rosena Shintabella, Catur Edi Widodo, Adi Wibowo · 11 citations
Engineering · #Machine Fault Diagnosis Techniques #Non-Destructive Testing Techniques #Power Transformer Diagnostics and Insulation
paper · pdf · doi:10.38124/ijisrt/ijisrt24mar1125
openalex publication_date 2024/03/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/06/25
Prediction for loss of life transfomer is very important to ensure the reliability and efficiency of the power system. In this paper, an innovative model is proposed to improve the accuracy of lost of life transfomer prediction using stacking ensembles enhanced with genetic algorithm (GA). The aim is to develop a robust model to estimate the remaining life of a transformer in order to generally increase the reliability of the electrical energy distribution system. This approach involves integrating various machine learning models as a basic model, namely Support Vector Machines (SVM) and K-Nearest Neighbor (KNN). A stacking ensemble framework is then used to combine the predictions of these base models using a meta model namely Logistic Regression (LR). The results show a significant improvement in both transformers using stacking-GA, both TR-A and TR-B, with each prediction evaluation 99% and with a minimal error rate, namely approaching 0.the developed framework presents a promising solution for accurate and reliable transformer life prediction. By integrating a variety of basic models, applying improved stacking layouts using GA, these models offer valuable insights to improve maintenance strategies and system reliability in power grids.