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Project: T173700 #30/120

This project reviews the key factors determining the health of station assets, developing Simplified Health Index Formulations based on commonly collected asset condition data. It considered the results of the Health Index for assets that have failed or reached end-of-life and proposed a “gateway” methodology to account for the limitations of the existing methods.

This report provides a Recommended Health Index Formulation for each asset commonly tracked in station asset databases based on the most critical indicators of end of life and datasets that most utilities already have in their Health Index formulation.


Substation Assets, Asset Health Index, Asset Management, Gateway Method