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Dissertations / Theses on the topic 'Load flows'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Callaghan, C. D. "Three phase integrated load and harmonic flows." Thesis, University of Canterbury. Electrical Engineering, 1989. http://hdl.handle.net/10092/5733.

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This thesis investigates two algorithms for the steady state analysis of HVDC convertor plant. The first is an already well established frequency domain technique, known as IHA (Iterative Harmonic Analysis), and the investigation centres on the nature of the algorithm under divergent conditions. In particular, a mathematical analysis of the algorithm is used to prove that divergence of the algorithm is not necessarily indicative of a physical harmonic instability. The second algorithm is developed to exploit the IHA technique within the context of the three phase a.c.-d.c. loadflow as an alt

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2

Santos, Bruno José Oliveira. "Coherent structures in open channel flows with bed load transport over an hydraulically rough bed." Master's thesis, Faculdade de Ciências e Tecnologia, 2013. http://hdl.handle.net/10362/11204.

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Dissertação para obtenção do Grau de Mestre em Engenharia Civil – Perfil de Estruturas<br>The degradation of forests through the impacts of devastating wildfires increase unprotected soils area which consequently favours soil erosion processes. The sediment production is continuously reaching water courses in these areas which may result in important impacts in the flow morphodynamics and hydrodynamics. Sediment overfeeding induces important changes in the turbulent structure of the flow, mainly in momentum fluxes and exchange of momentum and mass between different layers in the flow structu

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3

Liu, Xin. "Numerical Modelling of Shallow Water Flows over Mobile Beds." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/35131.

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This Ph.D. thesis aims to develop numerical models for two-dimensional and three-dimensional shallow water systems over mobile beds. In order to accomplish the goal of this dissertation, the following sub-projects are defined and completed. 1: The first sub-project consists in developing a robust two-dimensional coupled numerical model based on an unstructured mesh, which can simulate rapidly varying flows over an erodible bed involving wet–dry fronts that is a complex yet practically important problem. In this task, the central-upwind scheme is extended to simulation of bed erosion and sed

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4

Ciereszko, Tomasz. "Advanced probabilistic load flow." Master's thesis, Universidade de Aveiro, 2012. http://hdl.handle.net/10773/10204.

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Mestrado em Engenharia Electrónica e Telecomunicações<br>This thesis sets forth a computational framework of probabilistic load flow analysis taking into consideration of high penetration of variable energy resources, such as the wind generation. The framework enables a faster and more precise estimation of the impact of variable energy resources in load flow analysis. This thesis consists of six chapters: introduction, probabilistic load flow algorithms, computer program for PLF calculations, conclusion and future work, appendices and reference. The second part contains the mathematic

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5

Ng, Hoi Sum. "Petri nets for fault diagnosis and distribution automation." Thesis, University of Strathclyde, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366530.

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6

Gupta, Nitin. "HOLOMORPHIC EMBEDDED LOAD-FLOW METHOD'S APPLICATION ON THREE-PHASE DISTRIBUTION SYSTEM WITH UNBALANCED WYE-CONNECTED LOADS." Cleveland State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=csu1624146858767491.

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7

Khosravi-Dehkordi, Iman. "Load flow feasibility under extreme contingencies." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=100252.

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This thesis examines the problem of load flow feasibility, in other words, the conditions under which a power network characterized by the load flow equations has a steady-state solution. In this thesis, we are particularly interested in load flow feasibility in the presence of extreme contingencies such as the outage of several transmission lines.<br>Denoting the load flow equations by z = f(x) where z is the vector of specified injections (the real and reactive bus demands, the specified real power bus generations and the specified bus voltage levels), the question addressed is whether there

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8

Rashid, Asim. "Harmonic load flow formulation and numerical resolution." Doctoral thesis, Universitat Politècnica de Catalunya, 2019. http://hdl.handle.net/10803/665013.

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As a continuation of the work done by the QSE (Electrical Supply Quality) research group at the UPC (Polytechnic University of Catalonia) on harmonic load flow in electric power networks, this thesis aims to study existing harmonic load flow formulations, as well as the numerical resolution of the nonlinear equation systems derived from these formulations, in order to propose improvements for the former and compare performances of numerical methods for the latter. The improvements in the harmonic load flow formulations are related to a reduction in the number of iterations, for which an improv

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9

Xu, Wenyuan. "A multiphase harmonic load flow solution technique." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/31035.

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This thesis presents a comprehensive solution technique for power system harmonic analysis with unbalanced load flow conditions. It is based on multiphase modelling of the system in phase quantities. Two of the most important features of this technique are the multiphase approach to the harmonic load flow problem, and the capability to add component nonlinearities easily. The first feature allows the technique to be used for either single-phase or three-phase, and for either balanced or unbalanced harmonic analysis. The second feature allows the later addition of power electronic device mode

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10

SOARES, SERGIO MARINHO. "PROBABILISTC LOAD FLOW WITH ANALYSIS OF CONTINGENCIES." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1985. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=9809@1.

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COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>O fluxo de potência probabilístico é considerado uma técnica eficiente na obtenção de índices de adequação, tais como: probabilidade do fluxo em uma linha ou em um transformador ser maior do que sua capacidade nominal, probabilidade da magnitude da tensão em um barramento estar fora dos limites usuais de operacio, etc., os quais são medidas extremamente úteis tanto no planejamento como na operação de sistemas de potência. Estes índices são obtidos dada a capacidade de tal algoritmo considerar a natureza probabilística das

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11

Herbig, Arnim. "On load flow control in electric power systems." Doctoral thesis, KTH, Electric Power Systems, 2000. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2919.

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12

Toussaint, Margaret. "An analytical study of the load flow problem." Thesis, McGill University, 1994. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=22680.

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Some analytical properties of the load flow problem are examined in this work. In order to facilitate this, the load flow equations are expressed in rectangular co-ordinates.<br>Each load flow equation is formulated as a fully quadratic form and the nature of these quadratic forms is studied in detail. The eigenvalues and eigenvectors of the matrix in each equation are derived and their significance to the nature and existence of load flow solutions is discussed.<br>An experimental study is also done on the load flow feasibility region which is defined, in the space of net real and reactive po

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13

Reynolds, Mark Andrew. "Load-sensitive fluid-flow through fracture-matrix systems." Thesis, Heriot-Watt University, 2004. http://hdl.handle.net/10399/354.

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14

Wong, Yuk-Chiu Jack. "An interactive load flow program for underground electrical system." Ohio : Ohio University, 1988. http://www.ohiolink.edu/etd/view.cgi?ohiou1182875190.

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15

Oke, Oluwabukola A. "Enhanced unscented transform method for probabilistic load flow studies." Thesis, University of Nottingham, 2013. http://eprints.nottingham.ac.uk/14040/.

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The advent of deregulated electricity and the call for sustainable energy practices are major drivers for the continued increase of renewable energy systems within the modern day power network. Dominant among them is the wind energy system whose output is uncertain because of its dependence on the prevailing climatic conditions. This increases the level of uncertainty witnessed within the power system as such, as the penetration of renewable energy systems continue to increase, their effects cannot be trivialised. Probabilistic load flow (PLF) is employed by power system analysts to account fo

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16

Ellis, Mikle Val. "The ladder load-flow method extended to distribution networks." Diss., Virginia Tech, 1994. http://hdl.handle.net/10919/39138.

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The rigorous load-flow analysis of Distribution Networks requires the modeling of mutual coupling, multiphase possibilities and unbalanced loading. The Ladder Load-Flow Method meets these requirements, but is limited to radial systems. The Switch Compensation Method presented here, extends the Ladder Load-Flow Method to solve Distribution Networks. A network analysis program has been developed using the Electric Power Research Distribution Engineering Workstation (DEWorkstation). The program uses the pointers provided by the DEWorkstation to represent the connectivity of the system. The use of

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17

Houde, Sébastien. "Analysis of the part-load and speed-no-load flow dynamics in a model propeller hydraulic turbine." Doctoral thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/29823.

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Les turbines hydrauliques sont devenues un atout important pour la régulation de la puissance sur les réseaux électriques. Cependant, les scénarios de régulation de puissance exigent que les turbines fonctionnent loin de leurs points d'opération optimale, dans des régions où de grandes uctuations de pression peuvent affecter l'intégrité structurale de la turbine. Cette thèse présente des contributions a l'etude de l'hydrodynamique de l'écoulement dans une turbine helice modele fonctionnant dans des conditions de charge partielle et de vitesse-sans-charge. À charge partielle, les fluctuations

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18

Al-Battal, Nader. "Flow control for loads control." Thesis, University of Bath, 2019. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.767607.

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During gust encounters and turbulence aircraft are subject to extreme loads that dictate the structural requirements. Amelioration of these loads would allow reduced structural weight and therefore greater efficiency. Flow control is used for controlling the extreme loads at the fluid-structure interface. Two versions of the jet flap, normal and upstream blowing from the upper surface are studied under steady state conditions to illustrate the effectiveness of these devices at mitigating lift loads. The upstream blowing jet flap is further investigated through periodic and transient activation

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19

García, Martinez Marta. "Development and validation of the Euler-Lagrange formulation on a parallel and unstructured solver for large-eddy simulation." Thesis, Toulouse, INPT, 2009. http://www.theses.fr/2009INPT006H/document.

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De nombreuses applications industrielles mettent en jeu des écoulements gaz-particules, comme les turbines aéronautiques et les réacteurs a lit fluidisé de l'industrie chimique. La prédiction des propriétés de la phase dispersée, est essentielle à l'amélioration et la conception des dispositifs conformément aux nouvelles normes européennes des émissions polluantes. L'objectif de cette these est de développer le formalisme Euler- Lagrange dans un solveur parallèle et non-structuré pour la simulation aux grandes échelles pour ce type d'écoulements. Ce travail est motivé par l'augmentation rapide

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20

Chen, Ying Chih. "Visualizing Load Path in Perforated Shear Walls." Scholar Commons, 2018. https://scholarcommons.usf.edu/etd/7609.

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Shear walls are the primary lateral load resisting elements in bearing wall systems used in masonry construction. Horizontal loads due to wind or earthquake are transferred to vertical walls by diaphragms that are rigid such as concrete floor slabs or flexible such as wood floors. With rigid diaphragms, loads are apportioned to the supporting walls based on their relative rigidity. Walls with openings accommodating doors and windows (“perforated walls”) have reduced rigidity that can be determined using available hand calculation methods. These meth

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21

Amira, Sihem. "Electrical power system load flow using a distributed array processor." Thesis, Queen Mary, University of London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.267799.

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22

POMA, CARLOS ENRIQUE PORTUGAL. "AN ITERATIVE SOLVER FOR LINEAR-SYSTEMS: APPLICATION IN LOAD FLOW." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2010. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=17554@1.

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COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>Este trabalho desenvolve um solucionador iterativo baseado no método Resíduo Mínimo Generalizado (GMRES) para solucionar o subproblema linear do problema de fluxo de carga, com destaque para cenários de difícil convergência. O solucionador agrega uma estratégia de reordenamento para minimização do número total de novos elementos não-nulos e um pré-condicionador baseado no algoritmo de Doolittle, com regra de preenchimento de elementos não-nulos baseada no erro resultante. O solucionador foi implementado em um programa computaciona

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23

Gillam, David A. "Airloads on a finite wing in a time dependent incompressible freestream." Diss., Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/12371.

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24

Kockar, Ivana. "Iterative generation of synthetic power system networks for load flow studies." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0031/MQ50633.pdf.

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25

Clothiaux, John D. "Verification of rain-flow reconstructions of a variable amplitude load history." Thesis, This resource online, 1990. http://scholar.lib.vt.edu/theses/available/etd-11072008-063531/.

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26

Rodriguez, Cuauhtemoc. "An investigation into the multiple equilibria of the load flow problem /." Thesis, McGill University, 2003. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=79256.

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The load flow problem consists of finding the bus complex voltages that balance the power injections and power flows in a transmission network. Two linear formulations using continuous and integer variables are developed in order to find all the multiple equilibria of the load flow problem.<br>The thesis begins with an analysis of the load flow equations together with the notions of feasibility regions and multiple equilibria.<br>Two new load flow formulations in polar coordinates are presented as mixed-integer linear problems. In the first one, the nonlinear nature of the equations is

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27

Sosebee, Philip D. "Flow visualization and detailed load measurements over a maneuvering UCAV 1303." Thesis, Monterey, California. Naval Postgraduate School, 2011. http://hdl.handle.net/10945/5743.

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Approved for public release, distribution unlimited<br>The unsteady aerodynamic performance of a maneuvering 1/72nd scale model of an unmanned combat air vehicle (UCAV) 1303 geometry has been studied in the Naval Postgraduate School water tunnel. Despite the numerous past publications on UCAV flows, none pertains to the UCAV maneuvering characteristics. Due to its nonslender wing, the flow features over the chosen aircraft are unique in that both features of highly yawed wings and of delta wings are present. Even though the speeds and Reynolds numbers are low in a water tunnel, the results

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28

RIBEIRO, SOLANGE MARIA PINTO. "APPLICATION OF PROBABILISTIC LOAD FLOW THE EXPANSION PLANNING OF POWER SYSTEMS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1990. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=9468@1.

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CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>Esta dissertação apresenta uma aplicação das técnicas de Fluxo de Potência Probabilístico (FPP) no planejamento da expansão de sistemas de potência. Um breve resumo da formulação e solução do problema de FPP é incluído para identificar as diferenças entre esta técnica e outras ferramentas disponíveis tais como os algoritmos de avaliação da confiabilidade composta - geração e transmissão. O potencial das técnicas de FPP será demonstrado através de um estudo utilizando o Sistema Norte/Nordeste brasileiro. O planejamento da

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29

CASTRO, ANDRE MILHORANCE DE. "PROBABILISTIC LOAD FLOW VIA MONTE CARLO SIMULATION AND CROSS-ENTROPY METHOD." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2017. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=36794@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>Em planejamento e operação de sistemas de energia elétrica, é necessário realizar diversas avaliações utilizando o algoritmo de fluxo de potência, para obter e monitorar o ponto de operação da rede em estudo. Em sua utilização determinística, devem ser especificados valores de geração e níveis de carga por barra, bem como considerar uma configuração especifica da rede elétrica. Existe, porém, uma restrição evidente em se trabalhar com algoritmo de fluxo de potência determiníst

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30

Kodela, Venkatesh. "Improving load balancing mechanisms of software defined networks using open flow." Thesis, California State University, Long Beach, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10141520.

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<p> Software Defined Networks (SDNs) are an active research topic in Networking. This project proposes an approach to a load balancer with the implementation of SDN. This SDN load balancer uses the Round-Robin algorithm. The design topology consists of the SDN-switch and an Open Day Light (ODL) controller. The packet entries are kept in the flow table that are stored in the data plane. This project separates the control and data plane and regulates the controller using ODL. This separation eases the controlling of load balancers. By using this technique, the system becomes directly programmabl

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31

Wang, Xuan. "A Load Balancing Algorithm for Flow Management in Hybrid-SDN Networks." Thesis, University of South Dakota, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10937380.

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<p> Hybrid Software Defined Network(Hybrid-SDN) is the most popular topic in recent years, with related development and deployment of vendors of software and hardware. HybridSDN has the capabilities of most advantaged technology and features with the network current on use in public. However, the Hybrid-SDN does not have the highest performance which is the pure SDN network architecture. It is necessary for researchers understand the differences between legacy network, SDN and Hybrid-SDN, through the numeric comparison of performances by simulations. Also, as the cooperation part between the l

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Yaiaroon, Niphan. "Probabilistic modelling of extreme traffic load-effects based on WIM data." Thesis, The University of Sydney, 2009. https://hdl.handle.net/2123/28224.

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The primary aims of this thesis are to develop a realistic probabilistic model of extreme traffic load-effects (referred to as a Probabilistic Model), which could be used for a reliability—based assessment of the safety of existing bridges, and to develop a model that provides an efficient approximation (without significant computational difficulties) for the Probabilistic Model (referred to as an Approximate Model). The research focuses on the analysis of traffic load-effects estimated from Weigh-in-Motion data by calculating hypothetical load-effects that would be induced by each vehic

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33

Wilks, Brett Landon Burkhalter Johnny Evans. "Aerodynamics of wrap-around fins in supersonic flow." Auburn, Ala., 2005. http://repo.lib.auburn.edu/2005%20Fall/Thesis/WILKS_BRETT_54.pdf.

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34

Khan, Imran. "Effects of hydraulic load on nitrate removal in surface-flow constructed wetlands." Thesis, Högskolan i Halmstad, Sektionen för ekonomi och teknik (SET), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-15148.

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Abstract Constructed wetlands had been widely used as economical and environment friendly treatment systems for agriculture runoff in southwest Sweden to limit the transport of nutrients to Kattegat, thereby aiding in the effort of abating eutrophication. The extensive use and acceptance of wetlands as treatment systems had been an incentive to develop performance models. Even recent studies showed that first order models are inadequate to guide the design of constructed wetlands, these are still commonly used. The main assumption of such models is tested here, which states that the removal ra

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35

Jiang, Hong. "A graphical interface for the BPA load flow and transient stability programs." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/mq23355.pdf.

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Selim, Asif. "An investigation of the use of Broyden's method of load flow analysis." Ohio : Ohio University, 1994. http://www.ohiolink.edu/etd/view.cgi?ohiou1178734278.

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Fan, Li 1958. "Solution of the ill-conditioned load flow problem by the tensor method." Thesis, McGill University, 1989. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=62002.

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Joubert, Adriaan Wolfgang. "Parallel methods for systems of nonlinear equations applied to load flow analysis." Thesis, Queen Mary, University of London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.362721.

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Ayyoubzadeh, Seyed Ali. "Hydraulic aspects of straight-compound channel flow and bed load sediment transport." Thesis, University of Birmingham, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391507.

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Macqueen, Christopher Neil. "Time based load-flow analysis and loss costing in electrical distribution systems." Thesis, Durham University, 1994. http://etheses.dur.ac.uk/1700/.

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Ponrajah, Ranendra Anthony. "The minimum cost optimal power flow problem solved via the restart homotopy continuation method /." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=75455.

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This thesis is the result of an investigation to assess the potential of the continuation method to solve the minimum cost optimal power flow problem. For this purpose, a restart homotopy continuation method algorithm is developed, which contains in essence two phases.<br>The pertinent steps of the first phase are as follows: (1) Create a sub-problem of the complete optimal power flow problem by relaxing boundary limits on all functional variables, namely voltages at load buses, line flows and reactive generations. (2) Parameterize a subset of the whole set of controls which comprises initiall

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Moustafa, Ahmed Attia Ahmed. "The numerical analysis of turbulent flow around off-shore structures." Thesis, University of Strathclyde, 1988. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=21491.

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This study provides the physical, mathematical and numerical basis of analysis work performed for predicting the flow around three-dimensional bluff body configurations. The flow has been treated as steady, incompressible, turbulent. The predictions were made using a two-equation turbulence model, solving transport equations for turbulence kinetic energy K and the turbulence dissipation rate ε, in addition to the partial differential equations for the conservation of mass and momentum. The program used was the well tested computer code "PHOENICS-84" based on work conducted by Prof. D.B. Spaldi

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Patterson, Stephen. "Low load resistance training with blood flow restriction : adaptations and mechanisms in young and old people." Thesis, Loughborough University, 2011. https://dspace.lboro.ac.uk/2134/8797.

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Low load resistance training (LLRT) with blood flow restriction (BFR) is a novel form of exercise that has been demonstrated to increase muscle mass and strength. Combined with the fact that as individuals age they lose both of these parameters, LLRT with BFR has been put forward as a method to help reverse/prevent the associated sarcopenia of ageing. This research investigated the effect the effect of LLRT with BFR on muscle strength firstly in younger people and then an older population group following 4 weeks of training. Muscle function measurements of young and old people included dynamic

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Collinge, Sarah Lyn. "Implications of bed load transport mode on flushing flows in smooth pipe." Thesis, 2015. http://hdl.handle.net/10539/18566.

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The mode of sediment transport in a pipe has important practical implications on self-cleansing flows. The two transport modes; discrete and collective, have significantly different active storage volumes and effective grain velocities. Excessive deposition of sediment occurs in the collective mode and can have harmful environmental, social and economic effects. The conditions under which each mode prevails and their effects on self-cleansing flows are explored in this research report through laboratory investigation. Supply-limited bed load experiments were performed resulting in two n

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Moon, Hyung-Kon. "Determination of unit load size in cellular manufacturing environments with intercell material flows." 1988. http://catalog.hathitrust.org/api/volumes/oclc/19414999.html.

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Thesis (Ph. D.)--University of Wisconsin--Madison, 1988.<br>Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 184-192).

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Quelhas, Alves de Freitas Ana Margarida. "Economic efficiencies of the energy flows from the primary resource suppliers to the electric load centers /." 2006.

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Pessoa, Fábio Joel Ribeiro. "Estudo Simulado do Funcionamento Estacionário de um Sistema de Energia Elétrica de Pequena Escala e com Elevada Disseminação de Renováveis Variáveis - Análise do Impacto do Uso de Armazenamento e Ações de Gestão da Procura." Master's thesis, 2020. http://hdl.handle.net/10316/90196.

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Dissertação de Mestrado Integrado em Engenharia Electrotécnica e de Computadores apresentada à Faculdade de Ciências e Tecnologia<br>Os estudos relacionados com os Sistemas de Energia Elétricos (SEE) são de extrema importância, pois a crescente aposta em fontes de energia renovável traz consigo novos desafios para as redes, em termos de segurança e fiabilidade, devido às características inerentes a este tipo de geração ”limpa”. Quando se trata de redes isoladas, a disseminação de geração baseada em renováveis é ainda mais desafiante. A presente dissertação tem como objetivo analisar, com recur

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Srivastava, Suresh Chandra. "On some aspects of load flow and optimal load flow of interconnected power systems." Thesis, 1987. http://localhost:8080/xmlui/handle/12345678/5412.

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CHEN, JIAN-FU, and 陳建富. "Numerical analysis of load flow problems." Thesis, 1985. http://ndltd.ncl.edu.tw/handle/88424953143501698348.

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Hou, Ching-Wen, and 侯清文. "A Network-Based Distribution Load Flow." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/84632809574115470822.

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Abstract:

碩士<br>義守大學<br>電機工程學系<br>89<br>Since the features of distribution systems are different from transmission systems, the solution techniques for load flow problem need to be modified. Comparing with transmission systems, distribution networks are commonly: (a) three-phase unbalanced oriented; (b) radial with sometimes weakly-meshed topology; (c) with high resistance to reactance (r/x) ratio; (d) unbalanced distributed load; (e) extremely large number of branches/nodes. Those features make the traditional load flow method, such

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