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BrazilEnergy and utilities2025 – ongoing

Companhia Paranaense de Energia (COPEL)

AI analysis of thermal images at substations

COPEL deployed AI thermal monitoring at 3 substations and reported a preventive intervention

WorkingCompany's own claimOfficial ↗

Problem

Overheating connections could damage transmission equipment and interrupt electricity supply. Maintenance teams needed to identify abnormal temperatures before components failed.

Approach

COPEL developed a monitoring system with a partner and installed thermal cameras at 3 major substations. The system analyzed temperature changes and alerted maintenance staff. On January 16, 2025, an alert at Campo Comprido led to a scheduled intervention on a transmission-line connection.

Results

3major substations with thermal cameras supporting AI monitoring, according to COPELCompany's own claim[1]

Takeaway

COPEL reported a preventive intervention after an AI alert. The avoided repair time and financial loss were estimates of what could have happened.

Categories

Business function
Production and quality
Innovation type
Process innovation
AI technology
Computer vision
Evidence
Company's own claim

Sources

Source summaries

[1]COPEL16 Apr 2025

COPEL described AI monitoring at 3 substations and an alert that prompted preventive maintenance at Campo Comprido. It estimated that an undetected failure could have required up to 5 hours of repair and caused R$260,000 in losses.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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