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 31 for “"Power System Analysis"”.
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Power system analysis on programmable calculators
… of this thesis is to develop and implement a power systems analysis package for use on minicomputers and programmable calculators. Algorithms for four different load flow techniques are developed and tested on the HP9830A programmable calculator. The transient stability analysis problem is …
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Power system analysis suite for Windows
The ability to analyze a power system is essential to power system engineers and planners. The Bus program, a Microsoft Windows-based program, helps users make these analyses. Unlike other power system analysis programs, the Bus program performs three different types of analyses (short circuit, …
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Soft computing techniques in power system analysis
… in recent times and its application to power system analysis is still more recent. This thesis explores the application of soft computing techniques in the area of voltage stability of power systems. Soft computing, as opposed to conventional “hard” computing, is a technique that is …
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Dynamic load modeling in power system analysis
… load modeling on the stability of electric power systems and to compare the results with those obtained using constant impedance or constant current load models. A least-squares curve fit algorithm is developed and used in modeling static and quasi-static loads as a function of the bus …
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A study of the effects of full three-phase representation in power system analysis
… EHV transmission lines and unbalanced loads in power system analysis have been thoroughly analyzed and determined;In the steady-state analysis, it is concluded that three-phase representation of the system is necessary and the unbalance analysis needs to be performed at least once under specific …
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Power system analysis criteria-based computational efficiency enhancement for power flow and transient stability
Made available in DSpace on 2014-09-16T17:25:26Z (GMT). No. of bitstreams: 3 Soobae_Kim.pdf: 1313745 bytes, checksum: 0e6d8a9709a7222ca3471ebd545cb314 (MD5) Kim_Soobae.tex: 136779 bytes, checksum: 931c9b852258f804300a3ebc5fd336bb (MD5) license.txt: 4058 bytes, checksum: …
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A Software Framework for Advanced Power System Analysis: Case Studies in Networks, Distributed Generation, and Distributed Computation
This work presents a software framework for power system analysis, PowerFrame. It is composed of four layers. This four-layer architecture is designed for extensibility and reusability so that more complex power system problems can be tackled within the architecture. In the context of PowerFrame, …
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Individual Welfare Maximization in Electricity Markets Including Consumer and Full Transmission System Modeling
… of a new computer visualization routine for power system analysis: contouring. The contouring algorithm is demonstrated to be useful in visualizing bus-based and transmission line-based quantities.
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Game theoretic analysis and agent-based simulation of electricity markets
In power system analysis, uncertainties in the supplier side are often difficult to estimate and have a substantial impact on the result of the analysis. This thesis includes preliminary work to approach the difficulties. In the first part, a specific electricity auction mechanism based on a …
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An Enhanced Signal Processing Toolbox for Electrical Energy Monitoring
… nonintrusive load monitor (NILM) aims to perform power system analysis with a minimally invasive sensor profile. A wealth of literature exists for load identification and energy disaggregation under ideal, healthy conditions. However, a significant value proposition of nonintrusive load monitoring …
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Comparison of three power system software packages for small-signal stability analysis
Many power system simulation tools exist for small-signal stability analysis. This is due to the rapid development of computer systems, higher industrial growth and the need for reliable power system simulation tools for efficient planning and control of electric power systems. Three power system …
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Plug-In Hybrid Electric Vehicle Impacts on a Central California Residential Distribution Circuit
… of the electrical transmission and distribution system. PHEV battery charging can represent a significant power demand that has the potential to overload electrical distribution components. This study examines the impacts of PHEV charging on household service transformers, distribution conductors …
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Comparação de dois métodos de detecção da instabilidade de tensão baseados em medição fasorial e equivalente de Thévenin
… two methods for voltage stability assessment in power systems. They are the Topological Monitoring Method Duong (MBTDUONG) and the Adaptive Identification Method Corsi-Taranto (MBM-CT). Both algorithms have a characteristic of using phasor measurements from PMUs to make their estimates, which are …
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Resolution Tricks and Disaggregation Tools for Smart Power Metering
… energy disaggregation problem by incorporating power system analysis, signal processing, and machine learning. This thesis addresses two problems present in state-of-the-art nonintrusive load monitoring research. First, the ability of existing nonintrusive load monitoring techniques and data to …
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An approach to distributed information management systems for power system applications
A distributed information management system combining a power system host computer and a number of local computer platforms will allow power system off-line engineers to share information from the host computer on their local computer platforms for power system analysis and planning. A common …
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Network and Load Modeling for Power System Dynamic Analysis
… the development of network and load models for power system analysis. Traditional power system models consist of detailed generator models and simple network and load models. In the past this has been acceptable as these models captured observed phenomena. These models do not sufficiently …
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A Centralized Wide Area Control of FACTS for Damping Power System Inter-Area Oscillations
Flexible AC Transmission Systems (FACTS) control for damping power system inter-area oscillations is a topic of much interest. However, local decentralized FACTS controllers are either too complicated to be realizable or do not offer satisfactory performance under various system operating …
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On Verification of Load Models for Frequency Response Using PMU Data
… large variations in frequency that change their power consumption as a result. Therefore, load modeling is a crucial element in power system simulation, and a better understanding of load response in frequency excursion events is necessary. The main objective of this thesis is to investigate the …
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A hierarchy of microgrid models with some applications
… of microgrid models that can be utilized for power system analysis and control design purposes. The microgrid models are classified according to time resolution and, consequently, according to complexity and computational cost as well. Our approach involves three key stages: (1) the …
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