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Análise dos efeitos de sobretensão causados por descargas atmosféricas em aerogeradores
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia ElétricaUTFPR, 2017-04-12)
This work presents a theoretical approach about the effects of overvoltage caused by lightning strikes in wind turbines, focusing in the presentation of the main variables and methods involved for the protection of the ...
A transformada de Fourier janelada aplicada na avaliação espectral para chaveamento de banco de capacitores em sistema de transmissão
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2018-11-12)
The use of shunt capacitor banks is an effective methodology to increase voltage levels in order to meet the demand for power request by the electric power system. The reactives present in the system are compensated through ...
Coordinación óptima de aislamiento en líneas de transmisión de alto voltaje considerando restricciones de contaminación
(2019-12)
In electrical power systems, one of the most important tasks is the transmission of energy, an activity that is carried out through transmission lines, elements that must maintain high reliability, so it is important to ...
Projeto de uma pico central elétrica eólica
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de ElétricaEngenharia ElétricaUTFPR, 2018-06-15)
The present work is a project for the construction of a wind power central peak. In it is evidenced the real need of secondary generations in small farms. It is explained about the design of the specification of the sweep ...
Mejoramiento de los sistemas de puesta a tierra del Hospital Gineco Obstétrico Pediátrico de Nueva Aurora “Luz Elena Arismendi” mediante la inserción de bobinas de choque
(2022-03)
It is very essential that all infrastructures or establishments with electrical installations have a good grounding system, so that the main objective is to safeguard the physical integrity of people, since when surges or ...
Diseño de una subestación eléctrica AIS de 69/13,8kv a 16/24mva mediante el Software SAP 2000
(2022)
For the design of a three - phase distribution substation of 24 MVA , 69 KV to 13.8 KV , located at an altitude of 10 meters above sea level , a study of safety dielectric distances , insulation , short circuit , equipment ...
Análisis del comportamiento de los componentes de torres de trasmisión eléctrica frente a sobretensiones transitorias producidas por descargas atmosféricas
(2021-08)
Transmission lines are a fundamental part
and physically the most extensive part of
the electrical power system. It is very
important to maintain the reliability of the
lines regardless of the environmental
conditions ...
Mejora de la coordinación de aislamiento en sistemas de transmisión considerando sobretensiones transitorias mediante el análisis del modelo de parámetros constantes de Bergeron
(2022-09)
The present research focuses on the optimum
calculation of insulation in transmission lines
(L/T) with the objective of obtaining a correct
dimensioning in the insulator chain, for
which the Ambato-Totoras transmission ...
Modelado y análisis de los efectos armónicos en bancos de transformadores trifásicos en la Unidad Educativa Salesiana Cristóbal Colón
(2021)
With the expansion of the school Cristobal Colon, a 500kva three-phase transformer was installed in 2014 in the southern part of the school that supplies 30% of the institution. In the northern entrance there are three ...
Análisis en estado transitorio por maniobras de entrada y salida de bancos de condensadores fijos operando en isla en medio voltaje
(2022-05)
In the present titling work, the analysis is carried out in a transient state by input and output maneuvers of a bank of fixed capacitors operating on an island through the Matlab simulink platform to an IEEE test feeder, ...