Global ETD Search

111	Application of STATCOM for improved dynamic performance of wind farms in a power grid Jayam Prabhakar, Aditya, January 2008 (has links) (PDF) Thesis (M.S.)--Missouri University of Science and Technology, 2008. / Vita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed May 12, 2008) Includes bibliographical references (p. 64-66).
112	Flicker propagation in radial and interconnected power systems Tennakoon, Sankika. January 2008 (has links) Thesis (Ph.D.)--University of Wollongong, 2008. / Typescript. Includes bibliographical references: page 150-155.
113	Reduced order power system models for transient stability studies / Anderson, Sharon Lee. January 1993 (has links) Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1993. / Vita. Abstract. Includes bibliographical references (leaves 78-79). Also available via the Internet.
114	Spline based controller for nonlinear systems Karimi, Ali, January 1900 (has links) Thesis (M.S.)--West Virginia University, 2003. / Title from document title page. Document formatted into pages; contains viii, 77 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 75-77).
115	Parallel processing in power systems computation on a distributed memory message passing multicomputer / Hong, Chao, January 2000 (has links) Thesis (Ph. D.)--University of Hong Kong, 2000. / Includes bibliographical references (leaves 160-169).
116	A generalized inverter control method for a variable speed wind power system under unbalanced operating conditions Wu, Shuang. January 2010 (has links) Thesis (M.S.)--Cleveland State University, 2010. / Abstract. Title from PDF t.p. (viewed on June 3, 2010). Includes bibliographical references (p. 118-120). Available online via the OhioLINK ETD Center and also available in print.
117	Investigation of power quality catagorisation and simulating its impact on sensitive electronic equipment / Thapar, Alok. January 2004 (has links) (PDF) Thesis (M.Phil.) - University of Queensland, 2004. / Includes bibliography.
118	Application of contingency analysis methods for power system security and optimization / Sawhney, Ravinder Pal Singh, January 2004 (has links) Thesis (M.Eng.)--Memorial University of Newfoundland, 2004. / Bibliography: leaves 109-113.
119	Multi level reinjection ac/dc converters for HVDC : a thesis presented for the degree of Doctor of Philosophy in Electrical and Computer Engineering at the University of Canterbury, Christchurch, New Zealand / Perera, Lasantha Bernard. January 1900 (has links) Thesis (Ph. D.)--University of Canterbury, 2006. / Typescript (photocopy). "February 2006." Includes bibliographical references (p. [151]-160). Also available via the World Wide Web.
120	O modelo de injeção de potência do TCSC e sua aplicação no estudo da estabilidade a pequenas perturbações Almada, Leandro Momenté [UNESP] 01 June 2012 (has links) (PDF) Made available in DSpace on 2014-06-11T19:22:32Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-06-01Bitstream added on 2014-06-13T19:08:06Z : No. of bitstreams: 1 almada_lm_me_ilha.pdf: 552123 bytes, checksum: bb24b3e82f3436a173c7b23090715999 (MD5) / Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) / O principal objetivo deste trabalho é a utilização do modelo de injeção de potência do dispositivo FACTS TCSC (Thyris-tor Controlled Series Capacitor) na análise da estabilidade a pequenas perturbações de sistemas elétricos de potência. Para atingir este objetivo é deduzido o modelo de injeção de potência do TCSC, cujo equacionamento é adicionado ao Modelo de Sensibilidade de Po-tência (MSP), utilizado para representar o sistema elétrico de potência (SEP). Para o amortecimento das oscilações eletromecânicas de baixa frequência do SEP são utilizados dois modelos para os controladores, um que considera somente um ganho proporcional e outro comumente chamado na literatura de controlador suplementar de amortecimento (POD – Power Oscillation Damping) que contém também blocos de avanço- atraso de fase. Ambos os controladores devem atuar em conjunto com o TCSC para fornecer amortecimento ao SEP. Neste trabalho o sinal de entrada para os dois controladores é a variação da potência ativa na linha de transmissão de instalação do TCSC e seus parâmetros são ajustados de duas formas: pelo método dos resíduos e utilizando o toolbox rltool (SISO) do software MATLAB. Para a validação do equacionamento desenvolvido foram realizadas simulações em um sistema de potência simétrico, de duas áreas, composto de 4 geradores e 10 barras / This work presents a power injection model for the Thyristor Controlled Series Compensator (TCSC), a Flexible AC Transmission Systems (FACTS) device, for small signal stability analysis in the electric power systems. To achieve such goal, the TCSC injection power model equations are summed up to the Power Sensitivity Model (PSM) which is used to represent the electric power system (EPS). For the low frequency electromechanical oscillation damping, two models are used to represent the controller: 1. A proportional control and; 2. A supplementary control known as Power Oscillation Damping (POD), which also comprehends lead-lag blocks. Both controllers, previously cited, must work together with the TCSC to damp oscillations in the EPS. In this work, the input signal for both controllers is the real power flow variation in the transmission line where the TCSC is placed and the controllers parameters are adjusted using the residues method and the Matlab toolbox rltool (SISO). Several simulations in a symmetrical, two areas power system, composed of four generators and ten busses, are provided in way to validate the power injection model and are discussed in this work Energia elétrica Small-signal stability Supplementary stabilizers Electric power system

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