Buscar
Mostrando ítems 1631-1640 de 4817
Estudo e desenvolvimento da estratégia de controle de um gerador elétrico acionado por motor a pistão livreStudy and development of the control strategy of an electric generator driven by a free piston engine
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Engenharia Mecânica, 2020)
Seguridad eléctrica en un sistema de potencia considerando fuentes intermitentes de energía eléctrica
(Universidad Nacional de Colombia - Sede MedellínMedellín - Minas - Maestría en Ingeniería - Ingeniería EléctricaDepartamento de Ingeniería Eléctrica y AutomáticaFacultad de MinasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín, 2022-05-15)
En este trabajo de grado se abordan los principales retos de la operación y planeación del sistema eléctrico bajo la regulación CREG 060 de 2019. Se aborda el tema de pronósticos de potencia de plantas solares haciendo uso ...
Design and implementation of a mechanical system for a ground based synthetic aperture radar with automatic antenna pointing: Preliminary results
(Institute of Electrical and Electronics Engineers, 2018-01)
Melting of the snow covering the Andes mountains is a negative result of climate change. It affects the ecosystem that surrounds the snow peaks causing the loss of water resources the human life. Motivated by this situation, ...
Discrete time sliding mode control with application to induction motors
(2008)
This work deals with a sliding mode control scheme for discrete time nonlinear systems. The control law synthesis problem is subdivided into a finite number of subproblems of lower complexity, which can be solved independently. ...
Coordinated tuning of the parameters of PI, PSS and POD controllers using a Specialized Chu-Beasley's Genetic Algorithm
(Elsevier B.V., 2016-11-01)
This paper presents a Specialized Chu-Beasley's Genetic Algorithm (SCBGA) to perform coordinated tuning of the parameters of proportional-integral and supplementary damping controllers (power system stabilizers and interline ...
A differential evolutionary method for solving a class of differential equations numerically
(2012)
A method for solving differential equations using the differential evolutionary algorithm (DE) is presented in this contribution. In the case of differential equation is a polynomial function of its variables, the algorithm ...
Effects of Rotor Bar and End-Ring Faults Over the Signals of a Position Estimation Strategy for Induction Motors
(Institute of Electrical and Electronics Engineers, 2005-08)
The effect of rotor faults, such as broken bars and end-rings, over the signals of a position estimation strategy for induction motor drives is analyzed using a multiple coupled circuit model. The objective of this analysis ...
Using Dominance Chains To Detect Annotation Variants In Parsed Corpora
(Institute of Electrical and Electronics Engineers Inc., 2014)