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Estudios fundamentales para la interconexión de las subestaciones de CNEL E.P. Unidad de Negocio Santa Elena
(2020)
Instability in an electrical power system can be caused by electrical and mechanical disturbances. A possible consequence of this instability is the output of transmission and sub-transmission lines, or the loss of load ...
Comparação de custos de sistemas de aquecimento para edificações populares
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilEngenharia CivilUTFPR, 2015-11-25)
With the current crisis that settles in the country, concern about energy consumption and a way to save it is prompting more and more people. Given that currently one of the greatest "villains" of energy consumption is the ...
Metodología para mejorar la estabilidad transitoria en sistemas eléctricos de potencia ante escenarios de contingencias N-M
(2021-07)
Power systems are increasingly stressed
due to increased electrical power
consumption due to deregulation of the
electrical power industry and operating
shutdown to its voltage and transient
stability margin. ...
Custo ótimo de pré-despacho: otimização do custo da geração de sistemas hidrotérmicos
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2015-02-13)
This conceptual and pratical research develops a study about the optimal dispatch of electricity, focusing on two generation sources, hydro and thermoelectrics. Their Analyzes the different generation planning horizons, ...
Despacho económico de generación termoeléctrica usando métodos de sensibilidad AC.
(2019-12)
Electricity generation is linked to technical factors characteristic of each energy transformation process and also the economic factors that it generates, the less expensive it is to produce electricity, this can be ...
Estudo e ajustes do relé digital para proteção em subestações de alta tensão
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia ElétricaUTFPR, 2017-11-24)
The electric power system is extremely important and has a high complexity level; therefore, a proper protection system is essential, one that ensures the functionality and reliability of the system. With the goal of ...
Minimización de pérdidas en redes de transmisión basado en el análisis de capacidad de transferencia de las líneas, mediante óptimos flujos de potencia
(2022-09)
The detailed study and analysis of electrical power systems, specifically transmission systems, are considered ideal or without losses. However, in reality, this condition represents a problem for both management, quality ...
Controle de reativo para o controle da tensão no gerador de indução auto-excitado
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2015-02-20)
This work presents the design and implementation of a control system responsive, to stabilize the voltage at the output of a generator three phase induction squirrel cage rotor auto-excited by a capacitor bank. Also addresses ...
Análise da vibração das moto-bombas de refrigeração dos geradores elétricos de Itaipu
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilTecnologia em Manutenção IndustrialUTFPR, 2015-11-27)
This study was conducted at the Itaipu Hydroelectric Plant, in the set of moto-pumps which is part of pure water system that is intended to cooling some parts of the generating unit, specifically the stator bars of the ...