Thermography
(Infrared Electrical Scanning)
Thermography
Thermography is a proactive maintenance method that identifies heat-related issues in electrical systems before they lead to equipment failure or outages. By scanning energized components, infrared imaging reveals temperature abnormalities that indicate developing problems such as component failure, loose connections, load imbalance, or corrosion.
This allows utilities and industrial facilities to take corrective action early, preventing costly downtime and improving system reliability.
Services Include
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Complete plant inspections (overhead and underground)
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Identification of heat-related failure points and flashover risks
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Certified infrared inspection personnel
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Detailed reports with thermal images and corrective recommendations
Detection Method Infrared Thermography
Plan & Prepare
Review equipment, operating conditions and safety requirements. Ensure proper load conditions for accurate temperature comparison.
Inspect & Capture
Use an infrared camera to scan equipment and connections. Capture thermal and visual images from appropriate angles.
Analyze
Identify abnormal heat patterns and temperature differences that indicate potential issues such as loose connections, overloads or failing components.
Report & Recommend
Document findings with images and temperature data. Provide a detailed report with severity, recommendations and follow-up actions.
Benefits of Thermography
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Detects problems before startup or failure
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Reduces downtime and emergency repair costs
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Pinpoints exact components requiring maintenance
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Shortens scheduled maintenance windows
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Extends equipment life and performance reliability
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Verifies effectiveness of completed repairs
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Supports safer and compliant operations
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Installation of thermography viewing windows
Applications of Infrared Scanning
Common applications include scanning:
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Electrical components and distribution networks
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Transformers, switchgear, breakers, and bus connections
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Building envelopes and mechanical systems
Heat indicates resistance, which may be caused by:
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Loose or deteriorating connections
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Failing or overloaded components
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Corrosion or contamination
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Load imbalance or harmonics
Maintain Reliability Through Early Detection
Use the Request Service button to schedule a Thermography Inspection and protect your electrical infrastructure with proactive maintenance.