Browsing PhD Dissertations - DO NOT EDIT by Author "Wetz Jr., David A."
Now showing items 1-10 of 10
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Capacity Fading Induced On Electrochemical Energy Storage Cells As A Result Of High C Discharge
Shrestha, Biju (Electrical Engineering, 2014-03-12)A number of electrochemical energy storage devices have been developed and used widely to power portable electronic systems. Lithium-ion batteries are extremely popular for use in portable devices as a result of their high ... -
DESIGN, EVALUATION, AND MODELING OF MEDIUM VOLTAGE DC ENERGY CONVERSION TESTBED WITH EMPHASIS ON ELECTROCHEMICAL ENERGY STORAGE
Dodson, David Alan (2019-05-06)Much work has been done in recent years regarding the emphasis and newfound importance of energy storage and energy conversion within systems that, at one time, functioned off of simple alternating current (AC) busses. ... -
Electrochemical Energy Storage Integration Challenges Within High Voltage Distributed Generation Power System Architectures
Nybeck, Charles N. (2019-05-07)Future stationary and mobile microgrids may be deployed with a number of high power electrical loads that operate transiently. The transient nature of the loads will impart high stress on a microgrid’s power system, ... -
Elevated Recharge Of Electrochemical Cells
Novak, Peter (Electrical Engineering, 2014-03-12)Electrochemical cells are energy dense storage devices used to power everything from small portable electronics such as cell phones, to larger systems including electric and hybrid-electric vehicles or even electric utility ... -
A Formalized Method For State Machine Software Implementation In Smart Microgrid Control Systems
Turner, Gregory Kyle (Electrical Engineering, 2014-07-14)The introduction section begins with a discussion of the electric power grid in general and a specific definition for Smart Grids and Microgrids. These two different but complimentary technologies combine to form the ... -
Identification Of The Interdependence Of Aging And Internal Pressure Evolution Of Commercial Li-ion Cells
Matasso, Anthony (Electrical Engineering, 2014-12)The demand for high power and energy coupled with long cycle life, low cost, and increased safety have become the driving factors in the development of lithium-ion batteries. This demand continues to expand with the sustained ... -
INTEGRATION AND VALIDATION OF POWER HARDWARE-IN-THE-LOOP GENERATOR MODELS FOR DEPLOYMENT IN A DISTRIBUTED GENERATION SOURCE TESTBED
Sanchez, Jacob; 0000-0002-2197-1696 (2019-05-15)Hardware in the Loop (HIL) is an established technology that allows for rapid prototyping of controls and verification of how physical devices respond for valid simulated systems. This involves deploying a model of a system ... -
Real-Time Multi-Pulse Rectifier Models for Power Hardware-In-The-Loop Implementation in Medium Voltage DC Microgrid Applications
McRee, Brian J. (2019-05-06)Microgrids have proliferated the landscape of the world’s power systems as distributed energy generation, energy storage, and evolving electrical loads become more abundant. Microgrids offer many advantages to the end user ... -
The Design and Control of a Battery-Supercapacitor Hybrid Energy Storage Module for Naval Applications
Cohen, Isaac J.; 0000-0002-9132-3547 (2016-05-10)As the Navy transitions to a more electrical fleet, the electrical architectures must adapt to the changing load profiles. With the introduction of electrical propulsion and new types of electrical energy based weapons, ... -
THE IMPACT OF EXTERNAL AND SELF-INDUCED MAGNETIC FIELDS ON THE DEVELOPMENT OF CORROSION ON FEROUS AND NON-FERROUS MATERIALS
Gnegy-Davidson, Clint G. (2016-09-13)As the US Navy continues to field ships with an increasing number of electrical generators and loads, it is unclear how the high magnetic fields being generated throughout the ship will affect the corrosion rate of the ...