Feature Selection for Predictive Asset Health Management in Power Plants Using Random Forest
Keywords:
-, feature selection, predictive maintenance, asset health management, Random Forest, power plants, criticality ranking, maintenance priority indexAbstract
In the power generation industry, effective asset health management is essential for optimizing maintenance strategies and preventing costly failures. This study focuses on feature selection for predictive asset health management using the Random Forest algorithm, applied to PLN Indonesia Power's power plant assets. A dataset of 64,999 entries containing asset criticality metrics such as Maintenance Priority Index (MPI), Asset Criticality Ranking (ACR), and other relevant features was analyzed. Using Recursive Feature Elimination (RFE), MPI, ACR, and ACRRANK were identified as the most significant predictors of asset health. The model achieved an accuracy of 93.64%, demonstrating the importance of feature selection in improving prediction performance. This research provides valuable insights into optimizing maintenance efforts through targeted data-driven predictions.
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