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Electrical Infrastructure Inspection in the Azores

EDA - Electricity of the Azores
Energy Distribution

Overview

EDA faced unique challenges in maintaining the electrical grid across the Azores islands, with rugged terrain and adverse weather conditions. HP SOLUTIONS developed a customised solution using high-precision drones for the inspection of power lines.

The Challenge

The geographical characteristics of the Azores make traditional inspections extremely difficult and hazardous. Access to many areas is complex, and weather conditions do not always allow for conventional operations. A solution was required that could overcome these challenges.

The Solution

We implemented a drone-based inspection system equipped with high-resolution cameras and thermal sensors, adapted to the specific conditions of the Azores. The drones are able to operate in challenging terrain and provide detailed data on the condition of the infrastructure.

Implementation

1
Aerial inspection of power lines in rugged terrain
2
Use of drones resistant to adverse weather conditions
3
Capture of detailed images and thermographic analysis
4
Identification of defects and critical points
5
Detailed reports with precise GPS location

Results

Lines Inspected
185 km

Power lines inspected in difficult terrain

Faults Identified
12

Critical faults identified and preventively corrected

Cost Reduction
65 %

Reduction in inspection costs compared to traditional methods

Safety
89 %

Elimination of risks for technicians

Technologies Used

High-Precision Drones
Thermography
GPS RTK
Image Analysis

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