In this work we make the design and testing of a new mechanical element coupled to the vane of a small wind turbine, such that self-regulates and controls the instantaneous power generating wind during overspeed. The rural coast an andean highlands of Peru have high wind potential and on the contrary zero electrical services, in this scenario the provision of electricity by small wind turbines is a strategy solution. One disadvantage of the winds from these areas is its high speed variation, whose adverse effect on the turbine generator is the premature destruction magnet generator winding and turbine blades breakage. Tests were performed on the Wind Tunnel Energy Laboratory- Mechanical Engineering Faculty, Universidad Nacional de Ingeniería-Perú. The results are given in the power curves of the wind turbine prototype. We also demonstrated the reliability of the mechanism when submitti...

En este trabajo se realiza el diseño y pruebas de un nuevo dispositivo mecánico acoplado a la Cola-Veleta de un pequeño aerogenerador, tal que autorregula y controla la potencia instantánea de generación durante las sobrevelocidades de viento. La faja costera rural y zonas altoandinas del Perú, poseen gran potencial eólico, pero contrariamente se tienen nulos servicios eléctricos. En este escenario, la dotación de electricidad mediante microaerogeneradores constituye una alternativa estratégica. Una desventaja de los vientos característicos de las zonas de influencia es su alta variación de velocidades, cuyo efecto adverso en el aerogenerador es la destrucción prematura del bobinado del generador de imanes permanentes y rotura de palas. Las pruebas de regulación y control de potencia de aerogeneración se realizaron en el Túnel de Viento del Laboratorio de Energía de la F...

In this work we make the design and testing of a new mechanical element coupled to the vane of a small wind turbine, such that self-regulates and controls the instantaneous power generating wind during overspeed. The rural coast an andean highlands of Peru have high wind potential and on the contrary zero electrical services, in this scenario the provision of electricity by small wind turbines is a strategy solution. One disadvantage of the winds from these areas is its high speed variation, whose adverse effect on the turbine generator is the premature destruction magnet generator winding and turbine blades breakage. Tests were performed on the Wind Tunnel Energy Laboratory- Mechanical Engineering Faculty, Universidad Nacional de Ingeniería-Perú. The results are given in the power curves of the wind turbine prototype. We also demonstrated the reliability of the mechanism when submitti...

  This article is referred to the design, construction and functioning of a Wind Tunnel opened, installed in the Energy Laboratory of the Mechanical Engineering Faculty, Universidad Nacional de Ingeniería, FIM-UNI, it used to research and experimental tests of wind generator models, testing circuit performing evaluations to improve the system of orientation, safety of turbine and permanent magnet generator optimization. This tunnel was installed in July 2008, by specific action of agreement between the Mechanical Engineering Faculty, FIM-UNI and SOLUCIONES PRÁCTICAS-ITDG, as part of the joint research in the development and optimization of small wind turbines for the electrification of isolated Peruvian rural populations. Tunnel basically consists of three parts: collector, stagnation chamber and diffuser; calculations were made using compressible flow equations. As a result of ap...

  This article is referred to the design, construction and functioning of a Wind Tunnel opened, installed in the Energy Laboratory of the Mechanical Engineering Faculty, Universidad Nacional de Ingeniería, FIM-UNI, it used to research and experimental tests of wind generator models, testing circuit performing evaluations to improve the system of orientation, safety of turbine and permanent magnet generator optimization. This tunnel was installed in July 2008, by specific action of agreement between the Mechanical Engineering Faculty, FIM-UNI and SOLUCIONES PRÁCTICAS-ITDG, as part of the joint research in the development and optimization of small wind turbines for the electrification of isolated Peruvian rural populations. Tunnel basically consists of three parts: collector, stagnation chamber and diffuser; calculations were made using compressible flow equations. As a result of ap...

puesta en funcionamiento de un Túnel de Viento de circuito abierto, instalado en el Laboratorio de Energía de la Facultad de Ingeniería Mecánica de la UNI, el mismo que sirve para investigación y pruebas experimentales de aerogeneradores modelo, realizando evaluaciones para la mejora del sistema de orientación, seguridad de turbina y optimización del generador eléctrico de imanes permanentes. Este Túnel fue instalado en Julio del 2008, por acción específica de Convenio entre la Facultad de Ingeniería Mecánica, FIM-UNI y SOLUCIONES PRACTICAS-ITDG, como parte de las investigaciones conjuntas en el desarrollo y optimización de pequeños aerogeneradores para la electrificación de poblaciones rurales aisladas del Perú. El túnel consta básicamente de tres partes: el colector, la cámara de estancamiento y el difusor; los cálculos de diseño se realizaron empleando las ecuaci...