Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 57 for “"Power Distribution System"”.
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An AC-AC inverter for high frequency power distribution system
Future computer and telecommunication power distribution systems require the power source to be high frequency ac type and be combined with line current Power Factor Correction that satisfies IEC 1000-3-2 standard. In addition, low power applications require high efficiency, high power density and …
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Control and Optimization of Energy Storage System in Power Distribution System
… is proposed to size a battery energy storage system (BESS) and PV system in an XFCS. In this part, it is assumed that the sizing and location of the XFCS are known. Secondly, the aforesaid assumption is relaxed, and a strategic multi-period coordinated planning model is proposed to optimally …
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A Heuristic Nonlinear Constructive Method for Electric Power Distribution System Reconfiguration
The electric power distribution system usually operates a radial configuration, with tie switches between circuits to provide alternate feeds. The losses would be minimized if all switches were closed, but this is not done because it complicates the system's protection against overcurrents. …
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Design and Modeling of the Cal Poly DC House Power Distribution System
… design and eventual construction of a DC powered house that will be usable in many rural parts of the world. The large scope of such a project makes it necessary to perform studies before it is designed and constructed so that any errors or problems can be recognized early on and …
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A Comprehensive Method For Coordinating Distributed Energy Resources In A Power Distribution System
… in sales volume, the cost of deploying PV systems has been in constant decline since their first introduction to the market. The increased level of penetration of distributed energy resources in power distribution infrastructure presents various benefits such as loss reduction, resilience …
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Modeling and Analysis of a Dc Power Distribution System in 21st Century Airlifters
A DC power distribution system (PDS) of a transport aircraft was modeled and analyzed using MATLAB/Simulink software. The multi-level modeling concept was used as a modeling approach, which assumes modeling subsystem of the PDS at three different levels of complexity. The subsystem models were …
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A computer-aided fault analysis of the VPI electric service power distribution system
… to perform a complete fault study of the distribution system of the VPI Electric Service, as an example test case. Equations are gathered and a computer program is written to calculate the fault current magnitudes on a distribution system when three phase, phase to phase, phase to phase to …
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A Physical Unclonable Function derived from the power distribution system of an integrated circuit
… several ways to define a novel PUF using the Power Distribution System (PDS) of an IC. First, I describe the hardware primitive and test setup that is required to obtain the PUF responses. Then, I evaluate the analog PUF responses from silicon against standard PUF quality metrics in order to …
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Development of the power distribution system and communications hub for an underwater remotely operated vehicle
… for future development within the RARL. ROV System Together with project partner Thomas Knight, a new ROV design was developed that was based on the open frame designs commonly used on commercially available ROVs. The ROV was to be propelled by five individual thruster modules and carried …
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A fast non-dominated sorting guided genetic algorithm for multi-objective power distribution system reconfiguration problem
… THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] Power distribution systems are designed and constructed as closed loops, but they are operated in a radial topology by choosing suitable open tie switches. Radial configurations are used because they satisfy various operational and protection …
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MULTI AGENT SYSTEM APPROACH TO SOLVE DISTRIBUTED ENERGY RESOURCE ALLOCATION PROBLEM TO INCREASE THE STABILITY AND RELIABILITY OF THE DISTRIBUTION SYSTEM
<p>The modern power distribution system differs drastically from the conventional power distribution system. Smart grid and micro-grid technologies make the modern distribution system more complicated. In modern power distribution network two way power flow is possible due to the installation of …
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Subsystem Design in Aircraft Power Distribution Systems using Optimization
… of optimization tools for the design of subsystems in a modern aircraft power distribution system. The baseline power distribution system is built around a 270V DC bus. One of the distinguishing features of this power distribution system is the presence of regenerative power from the …
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Fast transient simulation of fernandez surge arrester model on a transmission line using ATP
… and it can be extremely destructive. Electric distribution networks are particularly vulnerable to lightning strokes. A single stroke to a distribution line can be sufficient to cause a blackout throughout a feeder. To prevent this, power systems are protected with lightning rods, ground wires …
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Design and development of intelligent computational techniques for power quality data monitoring and management
The most important requirement of power system operations is sustained availability and quality supply of electric power. In Electrical Power Distribution System (EPDS), non-linear loads are the main cause of power quality (PQ) degradation. The PQ problems generated by these non-linear loads are …
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An analog and digital data acquisition system for Non-Intrusive Load Monitoring
… and monitoring discrete loads connected to a power distribution system. This can include a ship, a car, or a utility distribution system. The entire concept is predicated on having access to digital samples of the current and voltage signals at the distribution point. This thesis presents a …
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Efficiency and Reliability Analysis of AC and 380V DC Data Centers
… operation cost. Even a slight improvement in the power distribution system of a data center could save millions of dollars in electricity bills. Benchmarks for both AC and 380V DC data centers are developed and efficiency analyses thereof have been performed for an entire year. The efficiency of …
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Determining the Damage State of the Electrical Distribution System Following an Earthquake
… This unpredictability makes determining how a system will react to the undesired input difficult. In addition, when a natural disaster strikes a populated area, the lifelines which support the area, water, electricity, etc., are all affected. These effects intertwine and affect the local …
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Hybrid power-system architecture for micro-grid
… conditions. This thesis looks at a hybrid power-system architecture that can boost fuel economy through coordinated variable-speed operation of both prime-movers and drive loads. The propulsion plant of an electric ship serves as an example of a micro-grid with a focus on efficiency and …
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Manufacturability Assessment of the Navy Integrated Power and Energy Corridor (NiPEC)
… vessels necessitate the development of advanced power distribution methods. With the U.S. Navy’s shift towards fully electric ships, exemplified by the Zumwalt class destroyer and the forthcoming DDG(X), the demand for electrical power on future ships is projected to exceed 100 megawatts. To meet …
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