Capacitor Status Indicator Plates Visual Failure Detection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current capacitor bank monitoring systems require exhaustive testing, specialized equipment, and often necessitate shutdowns, making routine inspections laborious and costly, especially since each capacitor is relatively inexpensive, discouraging frequent monitoring.
Innovation Solution
A status indicator system using first and second visually distinct indicator plates that display different faces to indicate nominal, partial, or complete failure of capacitors, allowing for quick visual identification without the need for continuous power or internet connectivity, enabling predictive maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If wired or wireless capacitor monitoring systems are deployed, then capacitor status detection capability is improved, but system complexity and infrastructure requirements increase
Solution Approach 1:
The patent extracts the essential monitoring function from complex wired/wireless systems and implements it through simple visual indicator plates that can be directly observed without requiring external detectors, internet connections, or power sources. The indicator plates are taken out from the capacitor housing and made independently visible.
Solution Approach 2:
The patent uses inexpensive indicator plates with simple visual indicators instead of expensive electronic monitoring systems. The plates are simple mechanical components that provide status indication without requiring continuous power or complex infrastructure, making them cost-effective for routine inspections.
2Measurement precision
If exhaustive testing of each capacitor unit is performed, then detection accuracy is improved, but inspection time and labor costs increase
Solution Approach 1:
The patent applies preliminary action by having the indicator plates continuously reflect the capacitor's health status in real-time through visual indicators. This eliminates the need for exhaustive testing at inspection time, as the status is already indicated and ready for immediate observation.
Solution Approach 2:
The patent uses color changes or visual distinctions on indicator plates (first face vs. second face) to indicate different capacitor statuses. This visual coding system allows rapid assessment of capacitor health without time-consuming testing, improving inspection efficiency while maintaining detection accuracy.
3Reliability
If routine capacitor inspections are performed frequently, then reliability monitoring is improved, but labor costs and operational disruption increase
Solution Approach 1:
The patent implements self-service by designing the indicator plates to automatically reflect capacitor status without requiring external monitoring equipment or complex inspection procedures. The plates serve themselves by providing continuous visual feedback, making routine inspections simple and encouraging frequent monitoring.
Solution Approach 2:
The patent uses partial action by implementing only the essential visual indication function without requiring full electronic monitoring systems. This simplified approach reduces operational complexity while maintaining sufficient reliability monitoring capability for routine inspections.
Data Source
AI summary
A status indicator for a capacitor may include first and second indicator plates, each respectively defining a first face and a second face visually distinct from the first face. The first face of each of the first and second indicator plates is displayed during nominal operation of the capacitor. The second face of only one of the first and second indicator plates is displayed in response to a partial failure of the capacitor. The second face of each of the first and second indicator plates is displayed in response to a complete failure of the capacitor. A system may include a capacitor, and the status indicator coupled to the capacitor. A method for visually indicating a status of a capacitor may include controlling, by a controller, first and second indicator plates to display selected faces indicating nominal operation, partial failure, or complete failure of the capacitor.