The data for this study are based on actual observations of global irradiation of the database provided by the National Institute of Meteorology-INMET during the period 2013 to 2015, by registered Meteorological Observation Automatic Station A101 located in the city of Manaus in Amazonas state. These data were used to determine the Clarity Index in order to classify the types of predominant sky in the Amazon municipality in the period studied, for planning purposes of photovoltaic power generation. The research also contributes to the algorithm in MATLAB to determine the distance Earth-Sun, Solar Irradiation Extraterrestrial and the Clarity Index. The results come from the analysis were obtained through Matlab and Excel software that enabled the realization of the sky classification based on the results of the Clarity Index..
Electricity is an important factor in the everyday life of society, and every day consumption is increasing. Besides this fact, there is also the current concern with the preservation and preservation of the environment. This research aims to evaluate, through simulations using PVSOL PREMIUM 2017 software, the power generation of a photovoltaic system connected to the distribution grid. In the simulations it was admitted that the photovoltaic system will be installed in the Terra Santa of Pará with the following geographic coordinates Latitude -1º 22'47 '' and Longitude -48º 28'47 ''. In this system, 10 AXITEC AXPOWER AC-250P / 156-60S photovoltaic modules and a FRONIUS IG 3000 inverter will be used to meet an annual consumption requirement of 4041 kWh. Th is study will also allow to know the prediction of income with energy consumption, energy savings after system implementation, inverter efficiency, system performance, time of return of investment and amount of energy injected into the grid of distribution.
This research presents a case study that was carried out in a municipal school located in the East Zone of the M unicipality of M anaus. The project was developed in two classes of elementary school I for a quantitative of 80 (eighty) students of both sexes with ages between 10 and 13 years belonging to the 5th year of elementary school I aiming to propose a reflection on formal and non-formal environmental education. -formal approach to pedagogical practices regarding awareness, awareness and conservation for the development of environmental social transformation in the school context. Among the environmental education practices developed in this school are: lectures on fighting and control of fires, prevention of epidemiology and pollution of the environment . After the lectures the students expressed the learning of environmental perception through a workshop to create drawings that were exposed to the school community. These drawings and the learning with the lectures motivated the students to fight the destruction of the environment. For this, posters were prepared by the students to be used in a mobilizing walk of awareness about the conservation and preservation of the environment. In this walk were distributed seedlings to be planted next to the community located in the middle of the school.school for a quantitative of 80 (eighty) students of both sexes, aged 10 to 13 years, belonging to the 5th year Of elementary school I.
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