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Filtering by: Advisor Brekken, Ted K. A. Remove constraint Advisor: Brekken, Ted K. A. Committee Member Albertani, Roberto Remove constraint Committee Member: Albertani, Roberto Decade 2010-2019 Remove constraint Decade: 2010-2019

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Development of adaptive damping power take-off control for a three-body wave energy converter with numerical modeling and validation

Creator:

Zhang, Zhe

Abstract:

The performance of the power take-off (PTO) system for a wave energy converter (WEC) depends largely on its control algorithm. This paper presents an adaptive damping control algorithm that improves power capture across a range of sea states. Validation for the numerical model was performed using data from two sources;...

Resource Type:

Masters Thesis
An advanced study of wind power variability on the Federal Columbia River Power System

Creator:

Lajoie, Kelcey A.

Abstract:

Renewable energy, particularly wind power, has increased dramatically over the past two decades. In the Pacific Northwest, the power system has accommodated a large amount of new wind power. The variability of wind power has introduced many challenges, requiring additional reserve generation to be available to maintain system stability. The...

Resource Type:

Masters Thesis
Dynamic modeling and mitigation of cascading failure in power systems

Creator:

Song, Jiajia

Abstract:

Recent blackout events consistently show that a variety of mechanisms are involved in cascading outages. These cascading mechanisms are irregularly modeled and validated within the existing literature and industry practices. Understanding the relative significance of these different mechanisms is important for choosing which one(s) needs to be modeled for specific...

Resource Type:

Dissertation
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
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

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Academic Affiliation

Electrical Engineering and Computer Science5

Advisor

Brekken, Ted K. A.[remove]5
Cotilla Sanchez, Eduardo1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2012 to 2019

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Committee Member

Albertani, Roberto[remove]5
Cotilla-Sanchez, Eduardo3
von Jouanne, Annette3
Amon, Ean1
Bernell, David1
more Committee Members »

Creator

Comard, Colin Q.1
Lajoie, Kelcey A.1
Song, Jiajia1
Sundaram, Srinivasan Subhash1
Zhang, Zhe1

Date

Date range begin – Date range end

Current results range from 2011 to 2018

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Decade

2010-2019[remove]5

Degree Field

Electrical and Computer Engineering5

Degree Level

Master's4
Doctoral1

Degree Name

Master of Science (M.S.)4
Doctor of Philosophy (Ph.D.)1

Language

English [eng]5

License

All rights reserved5

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No5

Resource Type

Masters Thesis4
Dissertation1

Rights Statement

In Copyright5

Subject

Columbia River -- Power utilization1
Damping (Mechanics)1
Electric power failures -- Computer simulation1
Electric power failures -- Mathematical models1
Electric power systems -- Computer simulation1
more Subjects »

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