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Filtering by: Creator Oregon Wave Energy Trust Remove constraint Creator: Oregon Wave Energy Trust Academic Affiliation Electrical Engineering and Computer Science Remove constraint Academic Affiliation: Electrical Engineering and Computer Science Advisor Brekken, Ted K. A. Remove constraint Advisor: Brekken, Ted K. A.

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  • Power system reliability and power quality assessments with grid-connected wave energy converters

    Creator:
    Boller, Michael D.
    Abstract:
    Generating abundant, renewable energy from Earth’s oceans is an attractive option for meeting increasing energy demand. Marine renewable energy also comes with the variability of renewable sources, which impact the reliability and power quality of the electrical grid. On a transmission-level, this dissertation looks at ensuring reliability of the power...
    Resource Type:
    Dissertation
    Full Text:
    , 2023. Title: Power System Reliability and Power Quality Assessments with Grid-Connected Wave Energy

  • Application of Nonlinear Model Predictive Controller for Ocean Wave Energy Conversion Systems

    Creator:
    Haider, Ali S.
    Abstract:
    This work addresses the application of Nonlinear Model Predictive Control (NMPC) to a class of ocean wave energy conversion systems in which the cost functional is not in a standard quadratic form, and the WEC model includes the nonlinear effects, such as the hydrodynamic viscous drag. The NMPC implementation is...
    Resource Type:
    Dissertation
    Full Text:
    September 01, 2021. Title: Application of Nonlinear Model Predictive Controller for Ocean Wave Energy

  • Development of a Hybrid Simulation for an Ocean Wave Energy Converter

    Creator:
    Harris, Jesse
    Abstract:
    Ocean Wave Energy Converters (WECs) are of interest around the globe as global economies begin to shift their interest to renewable forms of energy. However, the devices are costly to construct–a quality that can be relieved through proper modeling, control, and implementation. This paper presents the numerical and hybrid simulation...
    Resource Type:
    Masters Thesis
    Full Text:
    of a Hybrid Simulation for an Ocean Wave Energy Converter Abstract approved: Ted K.A. Brekken Mario

  • Mini-Data Acquisition System for Small-Scale Testing of Wave Energy Converters

    Creator:
    Dizon, Christian N.
    Abstract:
    Data acquisition (DAQ) systems are a necessary component for products whose outcomes depend on collected information throughout its operation. Current systems are directed towards users utilizing custom hardware, software, and requiring its user to have high-level skills in coding and system setup; but with the increasing interest in renewable energy,...
    Resource Type:
    Masters Thesis
    Full Text:
    . Title: Mini-Data Acquisition System for Small-Scale Testing of Wave Energy Converters Abstract

  • Design and Simulation of Nonlinear Control Strategies for Heaving Point Wave Energy Converters in WEC-Sim

    Creator:
    Glennon, David N.
    Abstract:
    As the sources of our electricity shift from centralized and carbon emitting, to a portfolio of distributed, clean-energy sources, the wave energy converter (WEC) has become a topic of exploration and development for providing coastal communities electric power. Part of this trend has included an effort to create open source...
    Resource Type:
    Masters Thesis
    Full Text:
    Point Wave Energy Converters in WEC-Sim by David N. Glennon A THESIS submitted to Oregon State

  • Impacts of Prediction on Wave Energy Converter Control

    Creator:
    Comard, Colin Q.
    Abstract:
    Ocean waves provide a promising source of renewable energy for the North American electric grid. However, ideal control of wave energy converters (WECs) requires perfect forecasting of future wave conditions, and waves can be unpredictable. This paper presents a comparison of three different prediction methods and analyzes their performance in...
    Resource Type:
    Masters Thesis
    Full Text:
    of Prediction on Wave Energy Converter Control Abstract approved: Ted K.A. Brekken Ocean waves

  • Development of an Integrated Generator Power Take-of Strategy using Model Predictive Control (MPC) for Ocean Wave Energy Conversion

    Creator:
    Sundaram, Srinivasan Subhash
    Abstract:
    Model Predictive Control (MPC) has previously been investigated on ocean waveenergy converters (WEC) to improve the amount of power captured, while respectingthe system constraints. Previous research done in the same area, focused onbuilding a control scheme by using the knowledge of the past & current statesof the system and predicting...
    Resource Type:
    Masters Thesis
    Full Text:
    various energy sources, wave energy is crucial especially in Oregon owing to its closeness to the

  • Validation of Wave Energy Converter Models and the Development of Control Strategies in WEC-Sim

    Creator:
    So, Ratanak
    Abstract:
    When the term renewable energy is mentioned in a conversation, wind, solar, and hydro energy typically come to mind. However, there is one major resource that has remained mostly untapped: wave energy. Wind and solar power technologies are well established around the world but they cannot generate electricity all the...
    Resource Type:
    Dissertation
    Full Text:
    : Validation of Wave Energy Converter Models and the Development of Control Strategies in WEC-Sim Abstract

  • Methodology for evaluating mechanical power in small-scale WEC experiments

    Creator:
    Simmons, Asher
    Abstract:
    Wave energy converters (WECs) are a broad class of emerging technology that converts hydrokinetic energy into some other useful form, such as electricity. The last stage in this transformation, the power take-off (PTO) subsystem, is often not experimentally evaluated until half-way through the recommended development process. This delay in evaluation...
    Resource Type:
    Dissertation
    Full Text:
    . Abstract approved: ______________________________________________________ Ted K.A. Brekken Wave energy

  • Comparison of Direct Drive Hydraulic and Dual-Stator Spoke Array Vernier Permanent Magnet Machines For Ocean Wave Energy Conversion

    Creator:
    Azam, Ridwan
    Abstract:
    Recently, there has been peaked interest in developing high energy producing and optimized power take-off topologies for Wave Energy Converters (WEC). As large as the potential of the oceans may seem, harnessing that energy and effectively converting it to electricity in significant amounts is a challenge. Currently, there are no...
    Resource Type:
    Masters Thesis
    Full Text:
    Permanent Magnet Machines For Ocean Wave Energy Conversion by Ridwan Azam A THESIS submitted to Oregon