Dissertação
Análise do desempenho de uma motobomba de superfície acionada por um motor CA indução tipo shaded pole alimentado por painel fotovoltaico
Fecha
2012-03-29Registro en:
BARIN, Wilson Antonio. Analysis of a centrifugal surface pump supported by a shaded pole AC motor connected to photovoltaic panel. 2012. 84 f. Dissertação (Mestrado em Engenharia Agrícola) - Universidade Federal de Santa Maria, Santa Maria, 2012.
Autor
Barin, Wilson Antonio
Institución
Resumen
The proposed work evaluates the technical viability of a photovoltaic pumping system
and presents the main characteristics of the system application. The pumping system uses a
lead acid battery and a photovoltaic panel. The battery supplies energy to an alternating
current motor, namely Shaded Pole, which feeds the centrifugal surface pump. The energy
from the battery is changed to AC voltage by a DC-AC inverter, 12/220 V. The voltage level
applied on this battery is monitored by a load controller (solar power regulator). The whole
proposed system is made in Brazil, which facilitates the purchase, alteration and building of
the system. The amount of water pumped is related to the solar radiation, the solar exposition
period, the manometric height and the pumping power. By evaluating the proposed system is
possible to find the volume of pumped water and how this amount will be applied at small
rural municipalities, as human and animal water consumption, irrigation, among others.