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P14421:Smart PV Panel

P14421:Smart PV Panel. Team Leader: Bobby Jones Sean Kitko Alicia Oswald Danielle Howe Chris Torbitt. Background Problem Statement Customer Needs Engineering Requirements System Analysis Concept & Architecture Development Engineering Analysis Risk Assessment Test Plan. AGENDA.

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P14421:Smart PV Panel

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  1. P14421:Smart PV Panel Team Leader: Bobby Jones Sean Kitko Alicia Oswald Danielle Howe Chris Torbitt

  2. Background Problem Statement Customer Needs Engineering Requirements System Analysis Concept & Architecture Development Engineering Analysis Risk Assessment Test Plan AGENDA

  3. BACKGROUND

  4. Advance Power Systems • Jasper Ball • Atlanta, GA • Snow reduces power output of PV panels • Develop method to prevent snow from accumulating in the first place • Apply current to conductive, heating ink • Keep temperature of panel surface above freezing • Sense presence of snow PROJECT BACKGROUND

  5. Current State • Current snow removal techniques make use of manual labor or mechanical systems that can freeze up when needed. • Desired State • A robust, automated snow removal system that can be used for large and small scale PV applications. • Goals • Prevents snow accumulation • Easily incorporated into current manufacturing process • Used on single panels • Energy efficient PROBLEM STATEMENT

  6. Primarily Focused on: • Heating Element Layout • Power Electronics • Control Electronics • Sensing Method and Evaluation • Secondary Focus: • Sensor Integration • Manufacturing Integration RE-FOCUSED SCOPE

  7. Working prototype with ink, control and heating systems • Possible sensing methods • Test proof of capabilities • User and assembly manual • Design drawings • BOM • Edge documentation • MSD poster • Technical paper PROJECT DELIVERABLES

  8. Needs List

  9. Engineering Requirements

  10. Engineering vs. Customer Req.

  11. ThermaPAVER • Heat transfer solution • Uses pump to push heated water through tubing in pavement • PV collector to power pump • Warmzone • Electric Radiant Heating • Radiant heating cables installed under pavement • Hydronic System • Combination of hot water and antifreeze circulates through tubing in pavement • Both use an aerial snow sensor that detects temperature and precipitation BENCHMARKING

  12. SYSTEM ANALYSIS

  13. FUNCTIONAL DECOMPOSITION

  14. CONCEPT & ARCHITECTURE DEVELOPMENT

  15. ALTERNATIVE CONSIDERATIONS

  16. Manual Removal Possible Concepts

  17. ARCHITECTURE

  18. ENGINEERING ANALYSIS

  19. RISK ASSESSMENT

  20. RISK ASSESSMENT CON’T

  21. Test Ink • Verify heat dispersion, and ink durability • Test Control System • Verify appropriate output signal and system response • Test Battery • Verify battery life/performance and response to cold • Test Power/Charging Electronics • Verify power output and charging capabilities • Test Sensors • Test different sensing options • System Integration Test • Verify all subsystems operate together TEST PLAN OUTLINE

  22. SCHEDULE

  23. Questions?

  24. BACK-UP SLIDES

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