Mean Time to Repair (MTTR) is a crucial metric used in maintenance and reliability engineering, representing the average time taken to repair a failed component or system and restore it to full operational status. This metric is key for understanding system reliability and efficiency, as it affects downtime and service availability. In the context of fault location and isolation methods, MTTR informs strategies for quickly identifying and resolving issues, while in self-healing grid concepts, it plays a vital role in assessing the effectiveness of automated recovery processes that minimize repair time.
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