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Small UAS for Aerial Inspection of Power Lines in Brazil

Small UAS for Aerial Inspection of Power Lines in Brazil. Introduction. Project Context R&D Project Regulated by ANEEL Sponsor Companhia Hidro Elétrica do São Francisco – CHESF. Introduction. Objective Unmanned Aerial Inspection of Power Lines Defects Detection Vegetation Growth

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Small UAS for Aerial Inspection of Power Lines in Brazil

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  1. Small UAS for Aerial Inspection of Power Lines in Brazil

  2. Introduction • Project Context • R&D Project • Regulatedby ANEEL • Sponsor • Companhia Hidro Elétrica do São Francisco – CHESF

  3. Introduction • Objective • UnmannedAerialInspectionof Power Lines • DefectsDetection • VegetationGrowth • Misuses • Occupation • Cultivation

  4. Introduction • Motivation • MannedAerialInspection • ExpensiveScheduledOperation • ExpensiveUnforeseenMobilization • LowFlexibilityatNight • Dangerous • BrazilianElectrical System • ~ 100,000 km ofHighVoltage Power Lines • Chesf is Responsible for ~ 20,000 km

  5. Project Methodology • UVS Prototypes • Avionics • COTS • Own Design oftheComplementaryElectronics • FlightPlan / TowersGeoreferencing • Communication • COTS BasedSolutions • Communication Link SimulationandTest • Communication Relay

  6. Project Methodology • UVS Prototypes • Imaging System • Practical Solution • CompliancewithVisibleand IR Requirements • CompliancewithSafetyRequirements • ResolutionCriteria

  7. Imaging System • Lens: • 25mm – 1,8mrad • 50mm – 0,9mrad • 100mm – 0,45mrad

  8. Imaging System Safety Zone

  9. Imaging System IR Zone D2 > D1

  10. Imaging System Visible Zone D3 > D2

  11. Imaging System Final Composition

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