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Influência do controle de frequência tipo carga dump na regulação de tensão de micro centrais elétricas
(Universidade Tecnológica Federal do ParanáPato Branco, 2011-12-04)
In isolated micro power plants, sometimes the speed regulator can be replaced by an auxiliary load, commonly called the charge dump. In theses, the voltage regulation can be influenced by this type of control, since the ...
Análisis de la funcionalidad y desempeño de la operación semiautónoma en equipos de carga; acarreo y descarga en minería subterránea Load Haul-Dump Vehicle (LHD)
(Universidad de Chile, 2014)
Actualmente existen importantes desafíos en minería, no solo por las cifras de inversión estimadas, sino también por necesidad de incorporar nuevas tecnologías, generadas en base a los desafíos planteados por el aumento ...
Combined method of flow-reduced dump load for frequency control of an autonomous micro-hydropower in ac microgrids
(Corporación Universidad de la Costa, 2022)
Topological Navigation and localization in tunnels—application to autonomous load-haul-dump vehicles operating in underground mines
(MDPI, 2021)
Mobile robots are no longer used exclusively in research laboratories and indoor controlled environments, but are now also used in dynamic industrial environments, including outdoor sites. Mining is one industry where ...
Controle de uma microrrede ilhada baseada em geração eólica-diesel com alto nível de inserção de geração eólica
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2016-04-25)
The insertion of distributed generation units in the electric power systems have contributed to the popularization of microgrid concepts. With the microgrids, several potential benefits can be achieved in regard to power ...
Redução de oscilações de frequência com o uso de carga “dump” em micro centrais elétricas isoladas
(Universidade Tecnológica Federal do ParanáPato Branco, 2012-06-13)
The usage encouragement of the micro-hydropower plants (MCH) is also related to its construction and maintenance costs. The utilization of the MCH is desirable by its user as by the concessionaire (or electrical system), ...
Model for monitoring socioenvironmental conflicts in relation to the emission of particulate matter in the prehauling phase of a surface mine in Peru
(Springer Verlag, 2019-01-01)
This research will focus on proposing a model based on surveys conducted among people of the affected area. The questions were classified by indicators and variables selected to generate solutions to reduce social conflicts, ...
Formulación de técnicas de control interno para la reducción de cargas contaminantes en los vertimientos industriales de una industria farmacéutica en la ciudad de Bogotá D.C
(Universidad de La Salle. Facultad de Ingeniería. Ingeniería Ambiental y Sanitaria, 2020)
Automação do processo de descarga de cana-de-açúcar em usinas de açúcar e álcool com o acionamento do hilo de cana picada em modo automático ou pela sala de controle
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilTecnologia em Automação IndustrialUTFPR, 2016-03-30)
From the moment that the transport of sugarcane starts in the field until unloading at the plant the timing of these steps will be crucial to achieve maximum efficiency and economy of the machines involved in this process. ...
Dimensionamiento de Maquinaria Pesada en el Carguío y Transporte para Incrementar la Productividad en la Empresa Corporación Consulting Edsur S.A.C.
(PE, 2021-06)
En la presente investigación tiene por finalidad tener un mejor control y mejorar la
productividad en la operación de movimiento tierras, en base a la actividad de transporte y
carguío de material, ya que en estos últimos ...