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 9 of 9 for “"Flexible AC Transmission Systems"”.
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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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Dynamic phasor modelling of VSC FACTS devices for small signal stability studies
… The mathematical derivation of the state space models and impedance models of some of voltage source converters in flexible ac transmission systems (VSC-FACTS) systems is presented using synchronous dq and dq-dynamic phasor approach.;Two types of the VSC-FACTS devices are studied in this …
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Fault Identification of UPFC-Compensated Transmission Lines in Complex Microgrids Using an Intelligent Relaying Scheme Based on Discrete Wavelet Transform and ANN Classifier
… as modernization of the existing aging transmission and distribution systems. Microgrids allow integration of distributed energy resources (DER) such as wind farms (WF) and may utilize Flexible AC Transmission Systems (FACTS) such as Unified Power Flow Controller (UPFC). FACTS increase …
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Power network and smart grids analysis from a graph theoretic perspective
The growing size and complexity of power systems has given raise to the use of complex network theory in their modelling, analysis, and synthesis. Though most of the previous studies in this area have focused on distributed control through well established protocols like synchronization and …
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Distribution network performance improvement using load compensation
… growth, industrialization, and the inadequacy of generation, transmission and distribution capacities have affected energy demand and the overall performance of the entire power system network as witnessed in South Africa since 2008. Even if additional power generating sources are provided, …
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Distribution network performance improvement using load compensation
… growth, industrialization, and the inadequacy of generation, transmission and distribution capacities have affected energy demand and the overall performance of the entire power system network as witnessed in South Africa since 2008. Even if additional power generating sources are provided, …
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Distribution network performance improvement using load compensation
… growth, industrialization, and the inadequacy of generation, transmission and distribution capacities have affected energy demand and the overall performance of the entire power system network as witnessed in South Africa since 2008. Even if additional power generating sources are provided, …
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Topologies and control estrategies of multiport modular multinivel converters
… y el aumento progresivo de su coste. Esta situación ha impulsado la entrada de las energías renovables en el sistema eléctrico actual. Sin embargo, una integración a gran escala de energías renovables en el sistema eléctrico actual supone un gran desafío, puesto que gran parte de la capacidad …
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Study of FACTS/ESS Applications in Bulk Power System
… modern life, the complicated power grid is now facing severe challenges to meet the high-level secure and reliable operation requirements. New technologies will play a major role in helping today's electric power industry to meet the above challenges. This dissertation has focused on some key …