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[pt] Uma das fases importantes no planejamento dos Sistemas Elétricos de Potência é a verificação do seu comportamento dinâmico. Sob este aspecto é conveniente que se tenha uma modelagem mais real possível de todos os componentes do sistema, havendo particular interesse numa boa representação principalmente das máquinas (geradores e síncronos). Ultimamente, os Compensadores Estáticos (SVS) tem sido um elemento valioso no controle da potência reativa dos sistemas Elétricos de EAT. Desta forma, os programas digitais até então utilizados tiveram que ser convenientemente modificados a fim de considerar este novo equipamento. A finalidade deste trabalho é apresentar a representação dos SVS nos programas de estabilidade. O enfoque principal será dados aos SVS controlados a tiristores (TCR, TCT, TSC ou mistos) nos quais há intervenção de sistemas específicos de controle. Com base na modelagem proposta, é feita uma análise da operação dos SVS a tiristores em regime permanente e, em transitório. Conjuntamente com a apresentação dos vários tipos de SVS a tiristores, é introduzida uma metodologia para a determinação de seus valores nominais, suas principais características operativas, fazendo-se, sempre que possível, uma comparação com outros tipos de Compensadores Estáticos e, com os Compensadores Síncronos atualmente em operação. / [en] One of the most important phases of power systems planning, is the examination of its dynamic behavior. It is convenient under this aspect, to have the models of all components pertaining the system, as close as possible to the real conditions of operation being of particular interest a good representation, mainly of the machines (generators and synchronous compensators). Lately, the static compensators (SVS), have been an important component in the control of reactive power for the UHV electrical systems. Due to this fact, the digital programs used until then, had to be conveniently modified so as to consider this new equipment. The purpose of the present work, is to introduce the representation of the SVS in the stability programs. Special care will be give to the SVS controlled by thyristors (TCR, TCT, TSC or mixed), in which the intervention of specific control systems takes place. Based upon the proposed models, an analysis of the operation of the thyristors SVS in permanent and transient regimes is performed. Together with the presentation of various types of thyristors SVS, it is introduced methods to determine nominal values, main operational characteristics, always comparing, when possible, to other types of static compensators, as well as, with the synchronous compensators in operation.

Att skapa statiska länkar från dynamiskt JSP-innehåll / The generation of static links from dynamic JSP content

Abstract Not Provided. / Thesis / Master of Science (MSc)

No / In this work, parameters of the steric mass-formalism SMA are optimally ascertained for a reliable determination of the adsorption isotherms of beta-lactoglobulin A and B under non-isocratic conditions. For this purpose, static batch experiments are used in contrast to the protocols based on different experimental steps, which use a chromatographic column. It is shown that parameters can already be determined for a small number of experiments by using a systematic procedure based on optimal model-based experimental design and an efficient NLP-solver. The in different works observed anti-Langmuir shape of the isotherm for small concentrations of beta-lactoglobulin A was corroborated. Moreover, we also found indications for a porosity variation with changing protein concentrations.