Energetic and exergetic analysis of the efficient electric equipment adoption in Viçosa

Abstract

The impact of a measure of the improvement of the performance (IP) in the residential sector of systems of electric energy is investigated in different levels like, the eletric devices themselves whose levels are being improved, the customer, the electrical and gas utilities and the natural resources. The special attention is given to the influence of profit of heat due to cross-effects in the heating and loads the refrigeration. The impact of a measure of IP is examined of the points of the sight of first and as the principles of the thermodynamics for some measures of IP, some types of generation, and alternatives of environment climatization. Keywords: Energy, exergy, principles of the thermodynamics, climatization, efficient electric devices.