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Published byBrendan Scutt Modified over 9 years ago
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Team QuEST Quiet Energy Systems Technologies
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Located in Bayview, Idaho A division of Naval Surface Warfare Center Carderock Division (NSWCCD)
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Diesel Generator Battery
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Diesel Generator Battery
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Diesel Generator Battery
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Diesel generator ▪ Noisy ▪ Limited power production Battery ▪ Limited run time ▪ Long recharge time
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Quiet energy production =====
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Design power electronics for a fuel cell integration on board AESD
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Research
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Computer Simulated Model
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Research Computer Simulated Model Design
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ResearchComputer Simulated ModelDesignIntegrate
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ResearchComputer Simulated ModelDesignIntegrateHardware Model
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Diesel Generator Battery
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NEED 600kW Currently used in transportation 19.6 cu. ft per module 770lbs per module 149ºF nominal operating temp
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26kHz H-bridge LC Filter Proprietary H-bridge – (Motor Drive) Proprietary H-bridge – (Motor Drive) Bridge Rectifier Rim Jet Variable DC Source
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H-bridge Output
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PWM Gate Signal
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DC Output
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PWM
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Mosfet Driver
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Lo Side Mosfet Hi Side Mosfet
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26kHz Transformer 1:2
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Bridge Rectifier
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Voltage Dividing Feedback
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Simulated PWM OutputActual PWM Output Simulated H-bridge OutputActual H-bridge Output
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More oscope graphs here once we get them this afternoon
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- 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
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-Transient Analysis -Power supply for DC electronics -Hydrogen storage/reforming -Interface/control circuitry -Physical fuel cell testing -714VDC power electronic testing -Detailed cost analysis
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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
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