Transcript Slide 1
Ofil’s UVollé vs. CoroCAM 504 Point 1 High Sensitivity – See the Weakest Corona Signals CoroCAM OFIL No Corona Signals Corona Signals Same time Identical source Identical distance Sensitivity DayCor® Superb UVollé CoroCAM 504 Point 2 Live Video Technique - Get Accurate Results • Use OFIL’s Corona Cameras to pinpoint corona source by looking at the real occurrences rather than at manipulated pictures through long integration (low frame rate). • CoroCAM’s long integration technique creates smearing and inability to pinpoint the corona source location. OFIL CoroCAM Smearing • Where is the exact corona source? • How many sources are there? • What is the emission values of each source? Corona Signals Point 3 Safe Operation – Cautious CoroCAM’s 504 Captive hands and eyes Ofil’s UVolle Be SAFE – keep eye contact Point 4 Comfortable Use - Pinpointing & Imaging Quality CoroCAM Ventilator spreads the internal heat The user covers the ventilator due to the camera’s weight OFIL No Ventilator Noisy picture Point 5 Lightweight & Ergonomic Corona Camera – Work Longer CoroCAM Ofil’s UVolle Point 6 Analyzing Technique – Efficiency & Reliability Corona- where? Critical component? Yes No No Critical location? Yes No Material type Can it be damaged by corona? Photons per Minute Yes AN, RI, TVI concern? Yes Repair or replace ASAP No Low<1000 Monitor for additional signs Corona intensity? 1000<Medium<5000 High> 5000 Repair or replace ASAP Schedule repair or replacement Point 7 USA Electric Power Research Institute Acknowledgment Smart Buying EPRI guides for corona inspection were written by using OFIL’s corona cameras Point 8 Match the Corona Camera to Specific Needs Inspection Distance 100 meter Ask for Ofil's DayCor® Works as Visible camera Superb 25 meter Bi-Spectral UV Camera Reasonable Bi-Spectral UV Camera OFIL's UVolle CoroCAM's 504 Point 8 Budget Limitation Ofil offers the lowest cost of entry to the daytime corona inspection world ! Price $$ CoroCAM 504 CoroCAM 504 CoroCAM 504 $ OFIL's UVolle OFIL's UVolle OFIL's UVolle Substation Distribution Tansmission <25 meter OFIL's Superb Transmission< 100 meter MuliCAM - CoroCAM Poor working experience High Price > 100K single-point radiometric temperature indication One Cam era Low IR Performance Low Perfo UV rman ce And now, have a look… OFIL • Information sharing • Handy operation • Built-in Display • Built-in Recording Multicam • Tripod • External Display • External recording