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Competitors. Available PdM Technologies technology Characteristic Ultra VioletInfra RedUltra Sonic PD Visual  Pinpoint  Voltages  N/A Current.

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Presentation on theme: "Competitors. Available PdM Technologies technology Characteristic Ultra VioletInfra RedUltra Sonic PD Visual  Pinpoint  Voltages  N/A Current."— Presentation transcript:

1 Competitors

2 Available PdM Technologies technology Characteristic Ultra VioletInfra RedUltra Sonic PD Visual  Pinpoint  Voltages  N/A Current dependent  Non destructive  Prices level Manufacturers2 (daytime)Many Functions High Medium Low

3 Available PdM Technologies technology Characteristic Ultra VioletInfra RedUltra sonic PD Contamination  Undefined  Loose hardware  Undefined  RFI, TVI, AN  Undefined  Connections  Undefined  Lubricant (oil)  Undefined  Load line (Current)  Undefined  Internal faultsIndication Undefined  Mission

4 Available PdM Technologies technology Characteristic Ultra VioletInfra RedUltra sonic PD Ambient limitations Temperature  Audio Noise  Distance Limitation  n/a Mode of operation: Ground patrol  n/a Airborne  n/a Driven  n/a Performance

5 Corona Detection Methods Daytime Solar Blind UV Cameras Ofil - DayCor ® products Ofil – UVolle CoroCAM Other Ultrasonic RF - Radio Frequency Night UV cameras - long exposure

6 Non imaging devices - limitations Detection distance - 50 Meter Cannot pinpoint corona source Disturbed by noisy environment Unfit for airborne inspections Corona Detection Methods-Rejects

7 Daytime Competitor Sensitivity Ergonomic Recording Specifications Methodology UGM Features Specifications Performance Ofil Support DayCor ® Vs. CoroCAM

8  28% (70/250) of max gain  Counting is 3259/min  69% of the max gain  Counting is 900/min (15/Sec) DayCor ® CoroCam  Test conditions  Same day and time  Identical source  Identical distance Play Click to Play Comparison test - Results Click to Play

9 DayCor ® Gain 2.4 times lower DayCor ® count 3.6 times higher Outcomes and Conclusions DayCor ® sensitivity - 9 times higher

10 Sensitivity Comparison [ Watt/cm^2] DayCor ® High 3x CoroCam Low 8x Ofil can detects 1.5 pC from a distance of 8m at normal video rate (25 or 30 frames/sec) without any image processing. DayCor® Vs CoroCam DayCor® Vs CoroCam

11  Large efficiency collection area  High quality solar blind filter  Strong and sensitive MCP  Narrow FOV - Filed Of View DayCor ® has the highest sensitivity due to: Feature - Sensitivity

12 Feature - Long Integration Low frame rate lingered shots of each scene Used by CoroCAM to compensate for low sensitivity Must use a tripod Slow inspections – unfit for airborne nor driven

13 Feature - Long Integration Recommended to: 1. Overcome background disturbances/noise Not recommended: 1.Smearing picture 2.Lingered inspection 3. Tripod required. Click to Play

14 CharacteristicsDayCor ® CoroCAM DistanceHighLow Airborne Inspectionhigh speedHovering Pinpoint accuracyHighMed Pinpoint factors: FOV Narrow angle 5H x 3.75V Deg Wide angle optics 8H x 6V Deg UV-Vis overlay Real TimeDelayed - Image processing (Video delay) Smearing NoneSmearing Solar Blind AbsoluteLimited Conclusion - Sensitivity

15 Feature - Ergonomic Ergonomic Design Recording of Findings Hands Free Inspection Safe Operation Duration of Daily Inspection Activation of operational modes

16 DayCor ® Carrying vest LCD screen Weight 3.3kg Video Stills capture CoroCam Harness View finder Weight 2.3kg Stills picture only Feature - Ergonomic

17 Ergonomic Design DayCor ® Classic Hands free inspection CoroCam Captive hands and eyes Feature - Ergonomic

18 Feature – Video Recording Video RecordingStill picture Corona is an intermittent phenomenon Processing is done at the office – far from the actual scene. Video is preferable ! Play

19 Ergonomic Design CoroCam: Additional employee is required For recording process CoroCam Working with tripod is Essential for working in the LI (low frame rate) mode Feature - Ergonomic

20 CharacteristicDayCor ® CoroCam 504 Findings recording Video - InternalStills Hands free scan YesNo Working hours ExtendedLimited Muscle strain Eye strain Power Camera load on big muscles LCD screen Single battery 180min Raised arm View finder Single battery 90min Safe operation YesNo Conclusion - Ergonomic

21 UGM Ofil Supportive Activities

22 Critical component? Corona- where? Material type Critical location? Corona intensity? Can it be damaged by corona? No Yes High Medium Low Monitor for additional signs Schedule repair or replacement Repair or replace ASAP AN, RI, TVI concern? No Yes Repair or replace ASAP Ofil Supportive Activities

23 Market Install Base

24 The End


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