Energy & power systems guide
Predictive Maintenance in Power Systems
How condition data can help schedule maintenance before functional failure.
Electrical safety boundary: this page explains the system conceptually. It does not provide procedures for live electrical work, switching, protection settings, conductor/breaker sizing, substation access or high-voltage operation. Those activities require qualified professionals, applicable codes and utility procedures.
Where this fits
How condition data can help schedule maintenance before functional failure.
Core system ideas
Predictive maintenance targets assets where degradation can be detected with useful lead time.
False alarms and missed failures mean predictive models require validation.
Criticality determines how aggressively a developing condition should be investigated.
Interfaces and tradeoffs
Operators need trustworthy measurements, maintained equipment, current network models, clear procedures and resilient communications. Human decision-making remains important even in highly automated systems.
What organizations measure
Alert lead time, avoided failures, false alerts, availability and maintenance cost.