Search results for "Renewable energy resources"
showing 7 items of 7 documents
The new course of FITs mechanism for PV systems in Italy: novelties, strong points and criticalities
2011
The paper deals with the new course of the Feed-in Tariffs mechanism for photovoltaic systems that will start from January 1, 2011 in Italy with the actuation of the Government Decree DM 06/08/2010. After a short introduction on Feed-in Tariffs and Net-metering in Italy, the paper focuses the attention on an economical comparison between the incentives established by the Government Decree DM 19/02/07, ended on December 31, 2010 and those introduced by the DM 06/08/2010. The economical comparison is based on three indexes: the Pay Back Period, the Net Present Value and the Internal Rate of Return, characterizing the investments done for the realization of the photovoltaic systems. In particu…
Test Bench Realization and Application of Specific Working Cycles for the Characterization of Wheelchair Electrical Drives
2006
The life quality of motion disabled people is increased by the use of more and more sophisticated electrical wheelchairs. Despite the diffusion of such aid tools, specific technical standards for the determination of characteristic parameters of their electric drives are not so developed as the ones available for urban electric vehicles. In this paper, in order to define new technical standards for wheelchairs electrical drives, a wheelchair test bench has been purposely carried out. Moreover two specific working cycles, previously conceived and defined by some of the Authors to characterize the performances of the propulsion systems suitable for electrical wheelchair applications, have bee…
Renewable sources and its applications awareness in educational institutions
2019
The topic of the presented research was to analyze the awareness on renewable energy sources among the students of three universities: the Ural Federal University (Russia), the University of Trento (Italy) and Lucian Blaga University of Sibiu (Romania). The survey included 6 basic multiple-choice questions about the main points of the renewable energy topic. Data were collected and analyzed in aid of percentage ratio of right answers among students on each possible answer. The approach adopted in the three universities for the education on topics related to renewable energy is different. This difference explains the different point of view of students on renewable energy.
Economical Incentives and Systems of Certification for the Production of Electrical Energy from Renewable Energy Resources
2007
In order to succeed in observing the international agreements undertaken in the Kyoto agreement protocol, today it is necessary to increase the electrical energy production from renewables energy resources (RERs). In this paper a complete description of the Italian incentive systems for the production of electrical energy from photovoltaic (PV) and other RERs is done. Moreover, some considerations about the effects of the incentive actions on the wide spread of RERs to produce electrical energy are reported; particular attention is paid in the economical analysis related to PY and wind systems.
Odnawialne źródła energii w zrównoważonym rozwoju
2017
W artykule starano się udowodnić, iż rozwój energetyki w kierunku zwiększenia udziału odnawialnych źródeł energii (OZE) wpisuje się w realizację koncepcji zrównoważonego rozwoju. Wyzwaniami dla ludzkości dzisiaj jest równy dostęp do wszelkiego rodzaju dóbr: energii czy wody, w celu zapewnienia odpowiedniego standardu życiowego. Rabunkowa gospodarka surowcami spowodowała głęboką dewastację środowiska naturalnego. Konsekwentne wdrażanie polityki ekologicznej (w tym OZE) w ramach zrównoważonego rozwoju stanowi gwarancję bezpieczeństwa energetycznego oraz podejmowania przez podmioty gospodarcze działań w zakresie ochrony środowiska.
Production and consumption of energy resources in ukraine in the context of renewable energy development
2019
Cheap and ecologically friendly energy resources are vital factors for sustainable development of the national economy. Due to global climate change and the depletion of fossil fuel resources, renewable energy may promote energy security and decrease harmful emissions. This paper aims at studying strategic directions for biofuel production and its utilization in Ukraine. On the basis of the literature review, steady world trends of renewable energy use have been revealed. Production of energy resources and the efficiency of their utilization have been analyzed. The modern aspects and priority of bioenergy use are highlighted. To evaluate the competitiveness of biofuels and their influence o…
Renewable Energy Resources for Mathematics Learning : Windmills and Water Wheels at the Math Class
2018
The Finnish National Core Curriculum has been renewed in 2014 and the National Core Curriculum of Korea has been renewed in 2015. Although, the Finnish and the Korean educational culture is radically different from each other, they are both producing top results in international educational assessments and their renewed curricula contain some very similar components. The "multidisciplinary learning module" in Finland and the "STEAM framework" in Korea are both emphasizing the complexity of phenomena, which can be understood only in context and by employing multiple perspectives based on the combination of various subjects. In this workshop, we introduce how to construct windmills and water …