Team QuEST Quiet Energy Systems Technologies Slide 2 Located in
Bayview, Idaho A division of Naval Surface Warfare Center Carderock
Division (NSWCCD) Slide 3 Slide 4 Diesel Generator Battery Slide 5
Diesel Generator Battery Slide 6 Diesel Generator Battery Slide 7
Diesel generator Noisy Limited power production Battery Limited run
time Long recharge time Slide 8 Quiet energy production ===== Slide
9 Slide 10 Design power electronics for a fuel cell integration on
board AESD Slide 11 Research Slide 12 Computer Simulated Model
Slide 13 Research Computer Simulated Model Design Slide 14
ResearchComputer Simulated ModelDesignIntegrate Slide 15
ResearchComputer Simulated ModelDesignIntegrateHardware Model Slide
16 Diesel Generator Battery Slide 17 Slide 18 Slide 19 Slide 20
NEED 600kW Currently used in transportation 19.6 cu. ft per module
770lbs per module 149F nominal operating temp Slide 21 Slide 22
26kHz H-bridge LC Filter Proprietary H-bridge (Motor Drive)
Proprietary H-bridge (Motor Drive) Bridge Rectifier Rim Jet
Variable DC Source Slide 23 H-bridge Output Slide 24 PWM Gate
Signal Slide 25 DC Output Slide 26 Slide 27 Slide 28 PWM Slide 29
Mosfet Driver Slide 30 Lo Side Mosfet Hi Side Mosfet Slide 31 26kHz
Transformer 1:2 Slide 32 Bridge Rectifier Slide 33 Voltage Dividing
Feedback Slide 34 Simulated PWM OutputActual PWM Output Simulated
H-bridge OutputActual H-bridge Output Slide 35 More oscope graphs
here once we get them this afternoon Slide 36 - 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 Slide 37 -Transient Analysis
-Power supply for DC electronics -Hydrogen storage/reforming
-Interface/control circuitry -Physical fuel cell testing -714VDC
power electronic testing -Detailed cost analysis Slide 38 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 Slide
39
