Fault Tree analysis method is chiefly used in safety and reliability engineering to understand how systems fail and determine functional failure causes.Unexpected downtime of critical and valuable plant assets adversely impacts production, cost of maintenance and delays. A time-based maintenance strategy has its limitations and does not prevent unplanned failures and downtimes.
The operations environment has multiple variabilities that make it too complex to depend only on timely maintenance. A more reliable data-driven predictive maintenance approach apart from a preventive maintenance approach is needed for the critical assets of a plant.
A clean energy utility company chose Infosys for implementing reliability based maintenance for its valuable assets. Infosys developed a comprehensive Fault Tree Analysis database and tool to facilitate informed maintenance decisions.
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Automated cause path detection
Contextualized asset and knowledge base
Automated Actionable Insights
30%-40% reduction in troubleshooting hours
40%-45% increase in asset performance reliability
50%-65% increase in the traceability of issues
2%-5% increase in asset visibility