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Dissertations / Theses on the topic 'Allocation of capacitor banks'

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Published: 4 June 2021

Last updated: 15 February 2022

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1

Alves, Bruna Pardim. "Busca tabu reformulada aplicada ao problema de operação de sistemas de distribuição de energia elétrica radiais /." Ilha Solteira, 2019. http://hdl.handle.net/11449/182469.

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Orientador: Ruben Augusto Romero Lazaro<br>Resumo: Este trabalho apresenta uma proposta baseada na meta-heurística Busca Tabu, chamada de Busca Tabu Reformulada para resolver o problema de operação ótima dos sistemas de distribuição, utilizando uma estratégia integrada de reconfiguração e alocação de bancos de capacitores fixos e chaveados para obter a topologia radial que apresente o menor custo de operação. Para encontrar a topologia radial inicial foi aplicado o algoritmo de Prim, em que foi obtida uma solução reconfigurada, e essa solução encontrada foi submetida à uma heurística para aloc

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2

Serrano, Hugo de Oliveira Motta. "Algoritmo de evolução diferencial dedicado ao planejamento de reativos e controle de tensão em sistemas de distribuição de energia elétrica /." Ilha Solteira, 2018. http://hdl.handle.net/11449/157406.

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Orientador: José Roberto Sanches Mantovani<br>Resumo: O problema de alocação ótima de banco de capacitores em sistema de distribuição radiais consiste em definir as barras onde devem ser alocados os bancos de capacitores, além de determinar os tipos, potência nominal e em quais fases eles devem ser alocados, atendendo a restrições físicas e operacionais das redes elétricas, juntamente com os padrões da qualidade de fornecimento normatizados pelas agências reguladoras do setor. Também deve-se definir o esquema de controle, ou seja, quando os bancos capacitivos variáveis devem operar em diferent

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3

Santos, Ricardo Viol dos. "Metodologia para alocação discreta e assimétrica de capacitores em sistemas elétricos de distribuição visando redução de desequilíbrio." Universidade Federal de Juiz de Fora (UFJF), 2015. https://repositorio.ufjf.br/jspui/handle/ufjf/4178.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2017-04-25T18:26:00Z No. of bitstreams: 1 ricardovioldossantos.pdf: 2585437 bytes, checksum: 897e63c2118d5c0e74581bbdb80ccb38 (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2017-04-26T12:23:14Z (GMT) No. of bitstreams: 1 ricardovioldossantos.pdf: 2585437 bytes, checksum: 897e63c2118d5c0e74581bbdb80ccb38 (MD5)<br>Made available in DSpace on 2017-04-26T12:23:14Z (GMT). No. of bitstreams: 1 ricardovioldossantos.pdf: 2585437 bytes, checksum: 897e63c2118d5c0e74581bbdb80ccb38 (MD5) Previous is

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4

Van, der Toorn Sean. "The protection of high-voltage shunt capacitor banks." Master's thesis, University of Cape Town, 1999. http://hdl.handle.net/11427/19565.

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Bibliography: pages 86-88.<br>The use of shunt capacitor bank equipment is essential if a utility wishes to control the flow of reactive power effectively. The most significant results stemming from this will be lower losses on the system and an increased power transfer capability. Thus it is important that the methods used to protect a shunt capacitor bank will ensure that the bank is available when required. While the more common shunt capacitor problems are related to capacitor unit failures, conditions such as bank over currents, surge voltages and harmonics can cause extended undesired co

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5

Carlson, Paul M. (Paul Myron). "Allocating banks of flights to arrivals slots in reduced-capacity situations." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/42629.

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6

Nguyen, Tam Khanh Tu. "Evaluation of Active Capacitor Banks for Floating H-bridge Power Modules." Thesis, Virginia Tech, 2020. http://hdl.handle.net/10919/104466.

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The DC-side floating capacitors in the floating power modules of power converters are subject to high voltage fluctuation, due to the presence of reactive harmonic components. Utilizing passive capacitors, as done in traditional methods, helps reduce the DC-bus voltage ripple but makes the system bulky. An active capacitor can be integrated with the floating H-bridge power modules to remove the effect of the ripple powers on the DC bus. The auxiliary circuit, which is much smaller in size compared to an equivalent passive capacitor, helps increase the power density of the system. This work foc

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7

Javadi, Mohammadjavad. "Developing Verification Models for Corona Discharge Suppression in High Voltage Capacitor Banks." Thesis, Linnéuniversitetet, Institutionen för fysik och elektroteknik (IFE), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-96017.

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Due to the universal considerable population and economic growth rate, demands for energy have risen significantly over the past decade. This means that the integration of renewable energies in the power grid has escalated as well as requests for reactive power compensation, voltage stability, and mitigation of harmonic filters. Capacitor banks are widely used in the modern electrical transmission system in order to improve power quality and efficiency. In other words, this device aims to be involved in harmonic disturbance elimination, improve the power factor (PF), provide voltage control an

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8

Gebs, Christopher. "Protection of capacitor banks : Nuisance tripping of overcurrent relays; causes and possible remedies." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for elkraftteknikk, 2013. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-22635.

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The origin of this master thesis is Statnett having problems with nuisance tripping of capacitor banks. Their own measurements are said to indicate that harmonics are confusing the overcurrent relays. Disconnecting a large capacitor bank from the transmission system can have large consequences for the stability of the system. Consequently any nuisance tripping such as Statnett has experienced should not be allowed to happen again. Measures must be taken to increase the security of the protection system. The aim of this thesis is to investigate the overloading of capacitor banks and operation o

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9

Narrainen, Streevarsen P. "The effects of inflation rates on Canadian chartered banks' portfolio allocation, 1960-1980 /." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=72765.

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10

FARIAS, LUIZ MARIO CAMPELLO P. M. DE. "DETERMINANT FACTORS OF ASSET ALLOCATION STRATEGIES OF BANKS WITH RETAIL ACTIVITIES IN BRAZIL." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2005. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=6990@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>Diversos trabalhos publicados recentemente analisam o impacto da entrada de bancos estrangeiros no mercado bancário brasileiro. Muitos desses estudos avaliam o impacto dessa entrada no desempenho dos bancos nacionais, na oferta de crédito e em outras variáveis. Outros estudos enfatizam a oferta de crédito e o papel social dos bancos como fontes de financiamento para a iniciativa privada. Entretanto nenhum estudo amplo foi realizado com o objetivo de se identificar quais são os fatores determinantes da estratégia de alocação de ativos

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11

Muller, Grant Envar. "Optimal asset allocation and capital adequacy management strategies for Basel III compliant banks." University of the Western Cape, 2015. http://hdl.handle.net/11394/4755.

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Philosophiae Doctor - PhD<br>In this thesis we study a range of related commercial banking problems in discrete and continuous time settings. The ﬁrst problem is about a capital allocation strategy that optimizes the expected future value of a commercial bank’s total non-risk-weighted assets (TNRWAs) in terms of terminal time utility maximization. This entails ﬁnding optimal amounts of Total capital for investment in different bank assets. Based on the optimal capital allocation strategy derived for the ﬁrst problem, we derive stochastic models for respectively the bank’s capital adequacy and

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12

Ng, Hok-Nin. "A novel and practical approach to distribution system performance enhancement using a fuzzy capacitor allocation method." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0025/NQ51216.pdf.

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13

Hong, Wei O'Connell Robert M. "An ATP/EMTP model for the study of both normal and abnormal substation equipment operation." Diss., Columbia, Mo. : University of Missouri--Columbia, 2009. http://hdl.handle.net/10355/6652.

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Title from PDF of title page (University of Missouri--Columbia, viewed on March 10, 2010). The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. Thesis advisor: Dr. Robert M O'Connell. Includes bibliographical references.

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14

Neupane, S. "Conflicts of interest in IPOs: case of investment banks - a systematic review." Thesis, Cranfield University, 2008. http://dspace.lib.cranfield.ac.uk/handle/1826/12486.

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Since the burst of the internet bubble there is a great deal of interest in the way investment bank prices and allocates initial public offerings (IPOs). The additional scrutiny and spotlight is also because of the dominance of bookbuilding mechanism, which gives complete discretion in terms of allocation and pricing to underwriters, and the huge amount of money left on the table by the issuers, especially during the internet bubble period. Numerous press stories and law suit by investors and issuers alleged conflicts of interest by investment banks at the expense of issuers and investors. On

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15

Sadiq, Kerrie, and mikewood@deakin edu au. "Interjurisdictional allocation of multinational banking income: aligning taxation principles with economic activity." Deakin University. School of Law, 2003. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20060728.112650.

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This thesis argues that one type of multinational entity the multinational bank poses particularly significant challenges to the international tax regime in terms of its current profit allocation rules. Multinational banks are a unique subset of multinational entities, and as a consequence of their unique traits, the traditional international tax regime foes not yield an optimal interjurisdictional allocation of taxing rights. The opportunity for tax minimisation, achievable because of the unique traits, and realised through exploitation of the traditional source and transfer pricing reg

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16

Custer, Brian Scott. "Blood safety and resource allocation : economic analyses of donated blood safety initiatives /." Thesis, Connect to this title online; UW restricted, 2003. http://hdl.handle.net/1773/7964.

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17

Wacharasindhu, Tongtawee. "Fuse holder damage investigation." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4599.

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Thesis (M.S.) University of Missouri-Columbia, 2006.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on August 29, 2007) Includes bibliographical references.

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18

Sundström, Göran. "Analys av reaktiv effektinmatning till överliggande nät samt optimal kondensatordrift." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-136669.

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Bakgrunden till detta projekt är att Vattenfall Eldistribution AB (nedan kallat Vattenfall) kommer att införa ett avgiftssystem för inmatning av reaktiv effekt till sitt elnät. Avgiften införs till följd av problem på elnätet som orsakas av reaktiv effekt. Umeå Energi Elnät AB (nedan kallat Umeå Energi) har historiskt matat in reaktiv effekt vilket motiverade detta arbete som utreder den reaktiva effekten på Umeå Energis elnät samt bidrar med information om två alternativa tillvägagångssätt att bemöta avgiften. Alternativ 0 är att kompensationsutrustning inte installeras, utan att ett abonnema

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19

Vizcaino, González José Federico. "Redução de perdas em redes primarias de distribuição de energia eletrica por instalação e controle de capacitores." [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/261718.

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Orientador: Christiano Lyra Filho<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação<br>Made available in DSpace on 2018-08-04T02:20:44Z (GMT). No. of bitstreams: 1 VizcainoGonzalez_JoseFederico_M.pdf: 972282 bytes, checksum: 652889ccc97d9102a9333902b4169885 (MD5) Previous issue date: 2003<br>Resumo: As perdas técnicas de energia nas redes primarias de distribuição são decorrentes das resistências elétricas nas linhas. Pela natureza indutiva de algumas cargas e reatâncias das linhas, parte da energia dissipada é devida aos fluxos d

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20

Scheibenpflug, Sara Matilda. "Internal Pricing and the Effect of Liquidity Requirements : A qualitative review of Swedish banks." Thesis, KTH, Industriell ekonomi och organisation (Inst.), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-246024.

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The fundamental business model of banks is based on receiving short-term deposits and giving long-term loans which means that active banks are naturally subject to liquidity risk. During the last financial crisis poor liquidity risk management was seen as one of the main causes which has led to an increased focus on the management of liquidity risk and the introduction of the first minimum requirements for liquidity in banks, through Basel III. As the topic of internal pricing in banks and the effects of the introduction of the liquidity coverage ratio (LCR) and the net stable funding ratio (N

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Scheibenflug, Sara. "Internal Pricing and theEffect of Liquidity Requirements : A qualitative review of Swedish banks." Thesis, KTH, Industriell ekonomi och organisation (Inst.), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-244311.

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The fundamental business model of banks is based on receiving short-term deposits and giving long-term loans which means that active banks are naturally subject to liquidity risk. During the last financial crisis poor liquidity risk management was seen as one of the main causes which has led to an increased focus on the management of liquidity risk and the introduction of the first minimum requirements for liquidity in banks, through Basel III. As the topic of internal pricing in banks and the effects of the introduction of the liquidity coverage ratio (LCR) and the net stablefunding ratio (NS

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22

Welbourn, Mark. "Reaktiv effekt i Dala Energis framtida mellanspänningsnät." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-160670.

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Dala Energi has large-scale plans for grid development and wants to have a better understanding of their current reactive power levels along with a future prognosis based on their plans. Changes in line inductance, shunt capacitance, area and placement put Dala Energi on the path to higher charging currents and higher reactive power generation. In addition to causing concerns in their own grid, the increased reactive power generation can present challenges for the owner of the overlying grid. Transmission of reactive power upwards is not permitted in the current contract. Dala Energi’s grid is

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23

Schlottfeldt, Cristiane Lauer. "Supervisão bancária e o papel dos bancos centrais : teoria, experiências internacionais e evidências empíricas." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/22650.

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Os Bancos Centrais executam a primordial função de buscar a estabilidade monetária em seus respectivos países. Além disto, são também responsáveis pela condução e gerenciamento do sistema de pagamentos e pela condição de prestamista de última instância. As atividades de fiscalização do sistema bancário, no entanto, podem ou não ser de incumbência das autoridades monetárias. Percebe-se, ao longo das décadas mais recentes, que alguns países vêm promovendo mudanças em suas estruturas de alocação das áreas de supervisão, tanto no sentido de delegar esta responsabilidade a uma agência quanto na pos

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Richaud, Christine. "Libéralisation financière et comportement des banques en matière d’offre de crédit au secteur privé : cas du Ghana et de la Côte d’Ivoire." Clermont-Ferrand 1, 1998. http://www.theses.fr/1998CLF10189.

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Les politiques de libéralisation financière, formulées dans le but de stimuler la croissance économique par le biais d’une progression de l’épargne privée, et d’une hausse de la productivité et du volume d’investissement, visent plus directement, dans une économie d’endettement, une augmentation de la mobilisation des dépôts par les intermédiaires financiers et une amélioration de l’efficience en matière d’allocation des crédits. L’objet de la thèse est dès lors d’analyser le comportement des banques en matière d’offre de crédit au secteur privé à la suite de la libéralisation financière, lequ

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25

Montsutsumi, Márcio Masatoshi [UNESP]. "Otimização simultânea da reconfiguração e da alocação de bancos de capacitores em sistema de distribuição radiais utilizando uma estratégia multipartida." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/148620.

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Submitted by MÁRCIO MASATOSHI MONTSUTSUMI null (montsujp@gmail.com) on 2017-01-25T16:40:08Z No. of bitstreams: 1 Dissertação_Márcio.pdf: 1995959 bytes, checksum: 8aa82a70776b8de6528f15a91ec55e78 (MD5)<br>Approved for entry into archive by LUIZA DE MENEZES ROMANETTO (luizamenezes@reitoria.unesp.br) on 2017-01-27T12:45:18Z (GMT) No. of bitstreams: 1 montsutsumi_mm_me_ilha.pdf: 1995959 bytes, checksum: 8aa82a70776b8de6528f15a91ec55e78 (MD5)<br>Made available in DSpace on 2017-01-27T12:45:18Z (GMT). No. of bitstreams: 1 montsutsumi_mm_me_ilha.pdf: 1995959 bytes, checksum: 8aa82a70776b8de6528f1

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Montsutsumi, Márcio Masatoshi. "Otimização simultânea da reconfiguração e da alocação de bancos de capacitores em sistema de distribuição radiais utilizando uma estratégia multipartida /." Ilha Solteira, 2017. http://hdl.handle.net/11449/148620.

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Orientador: Rubén Augusto Romero Lázaro<br>Resumo: The purpose of this research is to develop a tool for optimization in power system distribution that uses meta-heuristic based on a multi-start methodology to reconfigure and allocate fixed and switched capacitor banks to obtain the radial topology that presents the lowest operating cost. To find initial radial topologies for system reconfiguration, the Prim algorithm was applied and to the current solution an improvement process called “neighborhood search” was performed. The improved system is subjected to a capacitor allocation algorithm sh

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Duque, Felipe Gomes. "Alocação de capacitores em sistemas de distribuição de energia elétrica utilizando técnica de otimização bio-inspirada." Universidade Federal de Juiz de Fora, 2016. https://repositorio.ufjf.br/jspui/handle/ufjf/962.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2016-03-04T19:04:18Z No. of bitstreams: 1 felipegomesduque.pdf: 1280593 bytes, checksum: 1f3d9c0ec3a41fa23d8f1844be3efc5c (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2016-04-24T01:56:12Z (GMT) No. of bitstreams: 1 felipegomesduque.pdf: 1280593 bytes, checksum: 1f3d9c0ec3a41fa23d8f1844be3efc5c (MD5)<br>Made available in DSpace on 2016-04-24T01:56:12Z (GMT). No. of bitstreams: 1 felipegomesduque.pdf: 1280593 bytes, checksum: 1f3d9c0ec3a41fa23d8f1844be3efc5c (MD5) Previous issue date: 20

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Vasconcelos, Fillipe Matos de. "Estudo de reativos em sistemas de distribuição de energia elétrica." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/18/18154/tde-25042012-163719/.

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Este trabalho tem o objetivo de utilizar métodos de otimização não linear a fim de desenvolver uma metodologia eficiente para alocação de bancos de capacitores visando a eliminar violações de tensão em redes de distribuição. A aplicação de capacitores em paralelo a sistemas elétricos de potência é comumente empregada com o intuito de se obter melhor controle do fluxo de potência, gerenciamento do perfil de tensão, correção do fator de potência e minimização de perdas. Tendo em vista estes benefícios, a metodologia deste trabalho se dará por meio da resolução de um problema de programação não l

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Wagner, Laurent. "Aid effectiveness, performance and vulnerability : new perspectives." Thesis, Clermont-Ferrand 1, 2013. http://www.theses.fr/2013CLF10421.

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La question de l’efficacité de l’aide publique au développement est complexe et protéiforme. L’aide se présente sous de nombreuses formes et implique de nombreux instruments et acteurs, dont les objectifs et mêmes les philosophies diffèrent fortement entre les pays et les organisations. De cet enchevêtrement, les économistes ont jusqu’alors échoué dans leurs recherches de relations macroéconomiques robustes censées guider l’action publique. Ainsi, aucun consensus ne semble pour l’instant émerger de ce débat. Dès lors, l’orientation des politiques de développement a essentiellement été influenc

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Vasconcelos, Fillipe Matos de. "Uma abordagem Lagrangiana na otimização Volt/VAr em redes de distribuição." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/18/18154/tde-06062017-072758/.

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Este projeto de pesquisa propõe desenvolver um novo modelo e uma nova abordagem para a resolução do problema da otimização Volt/VAr em redes de distribuição de energia elétrica. A otimização Volt/VAr consiste em, basicamente, determinar os ajustes das variáveis de controle tais como bancos de capacitores chaveados, transformadores com comutação de tap sob carga e reguladores de tensão, de modo a satisfazer, simultaneamente, as restrições de carga e de operação para um dado objetivo operacional. Esse problema, matematicamente, foi formulado como um problema de programação não linear, multiperío

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Demmer, David. "OFDM Precoding for Filter-Bank based Waveforms." Thesis, Paris, CNAM, 2019. http://www.theses.fr/2019CNAM1237/document.

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De nouveaux usages des systèmes de communications sans fils, tels que les réseaux de capteurs ou les voitures autonomes, ont émergé au cours des dernières années. Ces usages sont fondamentalement différents des applications haut-débit actuelles des réseaux cellulaires. La future technologie mobile, la 5G New Radio, introduit donc le concept de numérologie du signal afin de pouvoir satisfaire aux besoin hétérogènes des multiples applications supportées. En effet en supportant différentes numérologies de signaux, l'allocation temps/fréquence des signaux devient plus flexible et le signal transmi

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32

Kuo-Chi, Liu, and 劉國基. "A Study on Synchronous Closing for Capacitor Banks." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/48189481405726017717.

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博士<br>國立臺灣科技大學<br>電機工程技術研究所<br>86<br>The purpose of this thesis is to study various synchronous closing methods for capacitor banks and to reduce the inrush currents and transient overvoltages. In this dissertation, the mathematical theorem and the design considerations of the synchronous closing methods are presented, and the applicationsof the synchronous closing methods on single capacitor banks, back-to-back capacitor banks and three-phase capacitor banks are described. This thesis proposes a voltage peak synchronous closing method and a simplified voltage peak synchronous closing

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Chen, Chia-Fu, and 陳家富. "Investigation and Analysis of Switching Transientfor Shunt Capacitor Banks." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/26655365408335611015.

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碩士<br>中原大學<br>電機工程研究所<br>92<br>They are many complicated magnetic transient phenomena in the power system, in which the capacitor switching producing abnormal overvoltage and extremely surge current would menace the power equipments. Although many existing papers presented some methods to remedy the capacitor switching transients in the past, the capacitor accidents of switching transients still happen all the time. Some methods to improve and solve process for searching those abnormal causes in this report are provided, avoiding the similar cases happen. First, the phenomena about neural volt

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Tu, Ruei-Cheng, and 涂瑞成. "Transient Study of Static Power Capacitor Banks in 69kV System." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/21071806878394319481.

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碩士<br>逢甲大學<br>電機工程所<br>94<br>The main purpose of this thesis is to simulate the static power capacitor banks in 69kV power system. The transient inrush current and overvoltage of the static power capacitor banks which operating the switching of on one or back-to-back is investigated. The software MATLAB is used to create the equivalent model, and then the transient of static power capacitor banks switching, and show the effect of the static power capacitor banks for power system and other appliance.

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Lin, Chun-Nan, and 林俊男. "Optimal Capacitor Allocation Strategy Using Immune Multi-Objective Method." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/02761675570583939418.

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碩士<br>淡江大學<br>電機工程學系碩士班<br>95<br>Nowadays, as the increase of the domestic power consumption is adding and the question of environmental protection, make Taiwan Power Company difficult in setting new substations and transmission lions in the area of high density of load. That makes the serious decrease of voltage in the end of the transmission lion. No matter in the city or rural power distribution system, capacitor allocation is applied to correct voltage and reduce power loss. Generally speaking, the problem of capacitor allocation includes the location, type, and size of capacitor in the ra

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Liu, Che-Yu, and 劉哲宇. "Transition-Aware Decoupling-Capacitor Allocation in Power Noise Reduction." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/42462697288910514150.

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"Optimal placement of shunt capacitor banks on a sub-transmission network." Thesis, 2009. http://hdl.handle.net/10413/82.

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The optimal capacitor placement problem is the determination of the optimal location of the shunt capacitors on the sub-transmission networks such that energy losses are minimised, the power factor and the network voltage profile are improved. During this period when Eskom is experiencing an unacceptably low generation reserve margin, it’s quite critical that the electrical Transmission and Distribution network losses be kept to a minimum to optimise on the scarce generation that is available to supply South Africa’s current and future power demand. One of the ways of minimising technical loss

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Ntusi, M. "Optimal placement of shunt capacitor banks on a sub-transmission network /." 2009. http://hdl.handle.net/10413/963.

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Baker-Duly, Phillip William. "Shunt capacitor bank fundamentals and the application of differential voltage protection of fuseless single star earthed shunt capacitor banks." Thesis, 2010. http://hdl.handle.net/10539/7515.

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The research investigates reactive power compensation and protection of shunt capacitor banks. The characteristics of capacitors including, formulae, design, manufacturing, and testing is presented. Capacitor units using extended foil solder type elements have losses as low as 0.1 watt/kVAr. Failure of capacitors generally occurs due to overvoltage stress. The type and aging properties of the dielectric determines the lifespan of the capacitor. Polypropylene film is commonly used as the dielectric. Basic capacitor bank design calculations are presented. A detailed discussion on the conf

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Wei, Chang Jin, and 張晉維. "A Study on Applying Radio Techniques to Switching Control of the Capacitor Banks." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/43367533861546527419.

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碩士<br>國立臺北科技大學<br>機電整合研究所<br>88<br>The theme of this thesis is to investigate the feasibility of applying radio techniques to switching control of the capacitor banks. It will be shown in this thesis that the spread spectrum radio networks is utilized as the communication networks for the feeder automation system. The technical feasibility as well as the system characteristics are investigated. Routing methodologies of different types of spread spectrum radio networks are also investigated. Based on the routing methodologies, computer simulation programs are designed to evaluate the communicat

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Chen, Wei-Min, and 陳瑋珉. "Development of a SCADA-based CBM and Management Systems for Capacitor Banks Panel." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/72026289250672279784.

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碩士<br>國立臺灣科技大學<br>電機工程系<br>103<br>Capacitance decay of power capacitors may be caused by many factors, such as system over-Voltage, high ambient temperature, frequently switching or material aging. It lead to deviate the parallel resonance which is determined by short-circuit impedance of system and equivalent impedance of load. It also may increase the probability of resonance due to harmonic issues and cause capacitors or other equipment harm by overcurrent. Traditionally, Time Based Management (TBM) of capacitor maintenance is introduced since economic consideration. Unfortunately, it not b

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an, liu, and 劉安. "Design and Switching Transient Analysis of Static Capacitor Banks in a Distribution System." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/28918603982580119996.

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碩士<br>國立臺灣科技大學<br>電機工程研究所<br>84<br>The intention of this thesis is to investigate the steady- state and transient behaviors of power capacitor banks in a power distribution substation. The impacts of power capacitor banks in a power distribution system were analyzed by using the well-known solution techniques. First of all, the basic characteristics of capacitor banks were explored. Second, the design criteria of a power capacitor bank was discussed. Third, a simple computer-aided design w

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Chen, Chun-Yu, and 陳俊宇. "Efficient Transition-Aware Cluster-Based Decoupling Capacitor Allocation for Power Noise Minimization." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/34270112941200171950.

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碩士<br>國立交通大學<br>資訊科學與工程研究所<br>99<br>Power noise extremely impact the circuit performance in modern design as voltage sources and the chip size are continuously scaling. Serious power noise may cause function faults in a circuit. Decoupling Capacitor (decap) allocation is widely employed to improve power noises. Due to the decap allocation after placement may damage the former objectives as timing and wirelength optimization, this study proposes a prediction-based mechanism composed of a transition-aware clustering and a decap prediction scheme to allocate decaps before placement. If the hotspo

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Fonseca, Gonçalo Tavares Ferreira Ciravegna da. "Does bank credit risk impact deposit allocation in commercial banks? : the case of US commercial banks." Master's thesis, 2017. http://hdl.handle.net/10400.14/31364.

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In the last years, with the occurence of many financial banking crises worldwide, bank credit risk has been a focus of the market. This thesis aims to analyse whether depositants do care about bank credit risk when they allocate their deposits in commercial banks or not. The literature rarely focuses on this crucial relationship between bank credit risk and deposit demand. In order to further develop this topic, a demand model was defined and estimated applying the characteristic methodology and using multinomial logit and nested multinomial logit specifications. Many bank observed characteri

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Guha, Anirudh. "Circuit breaker transient recovery voltage analysis with shunt capacitor bank configurations." Thesis, 2010. http://hdl.handle.net/2152/ETD-UT-2010-12-2263.

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Transient Recovery Voltage (TRV) is an important consideration in the selection and installation of circuit breakers with appropriate ratings. Capacitor banks with inrush current limiting reactors are an integral part of the power system. Capacitor banks with inrush reactors on the load side terminal of the capacitor breaker alter the TRV seen across the breaker and it is critical to carry out the TRV analysis to prevent circuit breaker failure. TRV analysis has been performed for various capacitor bank - inrush reactor configurations, with the fault occurring at different terminals on the loa

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Chang, Wen-Chang, and 張文昌. "Optimal Planning of Shunt Capacitor Banks in Distribution Systems by Using Fuzzy Logic and Immune Algorithm." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/31058014683651575605.

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碩士<br>國立中正大學<br>電機工程所<br>97<br>In the power system, the feeder line loss is the main power loss of the power companies. Shunt capacitors are often used to maintain the bus voltage, reduce the line loss and restrain the harmonic voltage distortion. The optimal planning of capacitor problem includes determining locations and sizes, and satisfying the rms voltage limits and the total harmonic voltage distortion limits. This thesis presents an immune system algorithm in conjunction with fuzzy logic for solving the capacitor placement problem with considering harmonic pollution in the planning of t

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Hur, Kyeon. "Methodology for characterizing electric power system response and locating the energized capacitor banks using conventional power quality data." Thesis, 2007. http://hdl.handle.net/2152/3106.

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Hur, Kyeon 1973. "Methodology for characterizing electric power system response and locating the energized capacitor banks using conventional power quality data." 2007. http://hdl.handle.net/2152/13291.

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Chung, Chieh-Jung, and 鍾玠融. "Optimizing Resource Allocation via Integrated Marketing Communication of Credit Card Issuing Banks Using ANP." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/6c7s53.

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碩士<br>元培科學技術學院<br>經營管理研究所<br>94<br>Credit cards are used pervasively worldwide, encouraging consumer behavior while alleviating danger concerns and offering convenience. However, given rapid changes in consumer trends, credit card issuing companies often lose their competitiveness owing to a high consumer turnover rate. Therefore, this work presents an integrated marketing communication-based model for the banking sector to reduce overhead costs in marketing and establish a clear enterprise brand image for consumers to easily recognize. The optimal marketing resource allocation model is adopte

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Rijo, Natanael Acencio, and 林東. "Capacitor Allocation Study Accounting For Load and DistributedSolar Generation Uncertainty with the Use of 2PEM ProbabilisticLoad Flow." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/24axyx.

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碩士<br>國立中山大學<br>電機電力工程國際碩士學程<br>103<br>An implementation for probabilistic allocation of capacitors is introduced with the use of Two Point Estimate Probabilistic Load Flow, this technique allows to consider uncertainties that arise in the power system due to load variation and installed PV DG solar irradiance dependent output. This uncertainty is accounted for by combining Pattern Search optimization algorithm with Probabilistic Load Flow for the planning decision evaluation of where is best to allocate capacitor banks to minimize the system losses; this allows to obtain a solution that will

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