Index Catalog // ScholarsArchive@OSU

Creator:: Kulkarni, Janhavi
Abstract:: Synchrophasor technology has gained great momentum with the widely adopted concept of smart grids in power systems at transmission and generation level. This has led to an improved state estimation of a power system with the advent of Phasor Measurement Units (PMU). PMUs contribute in providing real-time information about the...
Resource Type:: Masters Thesis
Full Text:: Cotilla-Sanchez, Dr. Julia Zhang and Dr. Nathan Gibson for agreeing to be on my committee. Thank you to

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:: thank my committee members, Dr. Annette von Jouanne, Dr. Eduardo Cotilla-Sanchez, Dr. Julia Zhang, and

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

Creator:: Starrett, Michael A.
Abstract:: Recent opportunities for new hydropower generation in the United States have often been in non-powered dams and run-of-river type flows occurring in low-impact natural areas and unregulated conduits. At the same time, a changing water resource paradigm is challenging some existing generation in drought stricken areas where supply reservoirs behind...
Resource Type:: Dissertation
Full Text:: . With honest thanks to my committee members, Dr. Annette von Jouanne, Dr. Eduardo Cotilla-Sanchez, and

Creator:: Tray, Kelly
Abstract:: Load modeling that can accurately represent the dynamic behavior of generators and loads is important in the operation and planning of transmission and distribution systems. Yet, it is a complex subject in power system research communities and electric utilities. The composition of the end-use loads is changing continually based on...
Resource Type:: Masters Thesis
Full Text:: inspiring. I also would like to thank Dr. Eduardo Cottilla-Sanchez, Dr. Julia Zhang, and Dr. Annet von

Creator:: So, Ratanak
Abstract:: The objective of the work presented herein is the development of the extended Kalman filter for nonlinear system modeling. A standard Kalman filter is a well-known filter for estimating the state of a system, assuming the system is linear and it has a Gaussian distribution in its noise. In reality,...
Resource Type:: Masters Thesis
Full Text:: (4.15) ω̇ = −3λ 2J Iasin(θ) + 3λ 2J Ibcos(θ)− Fω J +4α (4.16) θ̇ = ω (4.17) y = [ Ia Ib

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