1 / 39

Fuel Cell Integration to a DC Power System

Team QuEST Quiet Energy Systems Technologies. Fuel Cell Integration to a DC Power System. Acoustic Research Detachment (ARD). Located in Bayview, Idaho A division of Naval Surface Warfare Center Carderock Division (NSWCCD). Advanced Electric Ship Demonstrator (AESD).

jesus
Télécharger la présentation

Fuel Cell Integration to a DC Power System

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Team QuEST Quiet Energy Systems Technologies Fuel Cell Integration to a DC Power System

  2. Acoustic Research Detachment (ARD) • Located in Bayview, Idaho • A division of Naval Surface Warfare Center Carderock Division (NSWCCD)

  3. Advanced Electric Ship Demonstrator (AESD)

  4. AESD Power Flow Diagram • Diesel Generator • Battery

  5. AESD Power Flow Diagram • Diesel Generator • Battery

  6. AESD Power Flow Diagram • Diesel Generator • Battery

  7. AESD Limitations • Diesel generator • Noisy • Limited power production • Battery • Limited run time • Long recharge time

  8. Considered Fuel Cells • Quiet energy production • =====

  9. AESD Electrical Specifications

  10. Design Scope and Goal • Design power electronics for a fuel cell integration on board AESD

  11. Design Method

  12. Design Method

  13. Design Method

  14. Design Method

  15. Design Method

  16. AESD Power Flow Diagram • Diesel Generator • Battery

  17. Simplified Integration Topology DC-DC Converter

  18. Fuel Cell Technologies

  19. PEM Fuel Cell Operation

  20. Ballard’s Heavy-Duty Fuel Cell Module (HD-6) NEED 600kW • Currently used in transportation • 19.6 cu. ft per module • 770lbs per module • 149ºF nominal operating temp

  21. PEM Fuel Cell Steady-State Response

  22. ATP/EMTP Model Variable DC Source 26kHz H-bridge Proprietary H-bridge – (Motor Drive) Bridge Rectifier LC Filter Rim Jet

  23. ATP/EMTP Model H-bridge Output

  24. ATP/EMTP Model PWM Gate Signal

  25. ATP/EMTP Model DC Output

  26. ATP/EMTP Model DC Output

  27. 10:1 Lab Scale Model

  28. 10:1 Lab Scale Model PWM

  29. 10:1 Lab Scale Model Mosfet Driver

  30. 10:1 Lab Scale Model Lo Side Mosfet Hi Side Mosfet

  31. 10:1 Lab Scale Model 26kHz Transformer 1:2

  32. 10:1 Lab Scale Model Bridge Rectifier

  33. 10:1 Lab Scale Model Voltage Dividing Feedback

  34. Data Correlation Simulated PWM Output Actual PWM Output Simulated H-bridge Output Actual H-bridge Output

  35. Data Correlation More oscope graphs here once we get them this afternoon

  36. Summary • - Established specifications • Created several computer simulated models • Pspice • MATLAB • ATP/EMTP • Designed a power electronic converter • Built a 10:1 DC-DC converter scale model • 71.4VDC nominal • 2kW Maximum • 26.7kHz switching frequency • Physical model testing/designed feedback • Detailed report/analysis

  37. Remaining Work • Transient Analysis • Power supply for DC electronics • Hydrogen storage/reforming • Interface/control circuitry • Physical fuel cell testing • 714VDC power electronic testing • Detailed cost analysis

  38. Acknowledgements SUPPORT Dr. Herb Hess – University of Idaho Dr. Brian Johnson – University of Idaho Dr. Fred Barlow – University of Idaho James Klein – University of Idaho John Finley – University of Idaho Leo Luckose – University of Idaho Greg Klemesrud – University of Idaho SPONSORS Alan Griffitts – NSWCCD-ARD Karl Sette – NSWCCD-ARD Frank Jurenka - NSWCCD-ARD

  39. Questions??

More Related