المستودع الأكاديمي جامعة المدينة

Novel control of a permanent magnet linear generator for ocean wave energy applications

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dc.contributor Brekken, Ted
dc.contributor von Jouanne, Annette
dc.contributor Eggerton, Jimmy
dc.contributor Zaworski, Joe
dc.date 2007-07-12T17:40:31Z
dc.date 2007-07-12T17:40:31Z
dc.date 2007-06-14
dc.date 2007-07-12T17:40:31Z
dc.date.accessioned 2013-10-16T07:54:44Z
dc.date.available 2013-10-16T07:54:44Z
dc.date.issued 2013-10-16
dc.identifier http://hdl.handle.net/1957/5921
dc.identifier.uri http://koha.mediu.edu.my:8181/xmlui/handle/1957/5921
dc.description Graduation date: 2008
dc.description Wave energy conversion devices are a rapidly growing interest worldwide for the potential to harness a sustainable and renewable energy source. Due to the oscillatory nature of ocean waves, the power generated from a permanent magnet linear generator (PMLG) for ocean wave energy conversion is pulsed. Focusing on direct drive technology, the PMLG directly translates the motion of the waves into electrical energy. The power generated, left unconditioned, is not easily used or stored. With conventional diode rectification topologies, line currents can not be controlled easily, resulting in an uncontrolled generator output and force. With an active rectifier topology, the real and reactive power from the PMLG is fully controllable. This thesis will investigate the generator modeling and design of a novel three-phase active rectifier topology and force controller with a dc-dc converter for bus voltage regulation. An in depth analysis for the controller design and simulations are presented. Hardware for the three-phase active rectifier is specified and built with initial lab test results. The controller design is implemented with National Instruments’ LabView and compiled on a CompactRIO real-time controller.
dc.language en_US
dc.subject Permanent Magnet Linear Generator
dc.subject Controller
dc.subject Ocean Energy
dc.subject Wave Energy
dc.subject Active Rectifier
dc.subject Three phase converter
dc.subject dq control
dc.subject Modeling
dc.subject Simulations
dc.subject dc dc converter
dc.title Novel control of a permanent magnet linear generator for ocean wave energy applications
dc.type Thesis


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