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dc.contributor.advisorAshton, Robert
dc.contributor.authorBittle, Bradford P.
dc.date.accessioned2012-03-14T17:33:49Z
dc.date.available2012-03-14T17:33:49Z
dc.date.issued2005-09
dc.identifier.urihttps://hdl.handle.net/10945/2010
dc.description.abstractIntegrated Power Systems will be used on future naval combatants. These systems will allow unprecedented control of shipboard power to propel the ship, sense the battle-space, and engage the enemy. One crucial enabling technology is robust power conversion modules like the hybrid dc to ac inverter. This thesis is a further exploration of the hybrid inverter scheme consisting of a six-step voltage-source inverter (VSI) and a hysteresis controlled current-source inverter (CSI). The six-step controller was redesigned to make it independent of the hysteresis controller. The hysteresis controller is fed a reference signal extracted from the total output current. The signal is filtered and modified by the closed-loop system such that the total output current approaches a perfect sine wave limited only by bandwidth. The modified closed-loop controller was compared to a previous Naval Postgraduate School effort and found to improve current total harmonic distortion from 3.2% to 1.8%. This thesis proves that existing power electronic technology can be used to produce high-fidelity waveforms for high-power Naval Propulsion Drives (50-100 MW).en_US
dc.description.urihttp://archive.org/details/hysteresiscontro109452010
dc.format.extentxxii, 140 p. : col. ill. ;en_US
dc.publisherMonterey California. Naval Postgraduate Schoolen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.subject.lcshElectrical engineeringen_US
dc.titleHysteresis control of parallel-connected hybrid invertersen_US
dc.typeThesisen_US
dc.contributor.secondreaderYun, Xiaoping
dc.contributor.corporateNaval Postgraduate School (U.S.).
dc.contributor.departmentDepartment of Electrical and Computer Engineering
dc.identifier.oclc62165701
etd.thesisdegree.nameM.S.en_US
etd.thesisdegree.levelMastersen_US
etd.thesisdegree.disciplineElectrical Engineeringen_US
etd.thesisdegree.grantorNaval Postgraduate Schoolen_US
etd.verifiednoen_US
dc.description.distributionstatementApproved for public release; distribution is unlimited.


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