Building energy consumption monitoring and management system plays a vital role in the advance of building energy conservation, because it offers abundant online real time data, which are mainly used to further analyze energy saving potential and put forward a feasibility methodology for implementation. In addition to its extreme importance in decreasing energy consumption and saving costs, the...

Energy audit is an important factor that enables the energy management programmer of any firm for controlling its costs. The Scenario storage compelling adoption conservation measure describes less same level activity. basically controls cost and increase efficiency. in business practice gaining continuous attention due to vital role. This paper presents our motives identifying efficiency by pr...

Introduction Power management has been thoroughly studied for applications running on battery-powered platforms [3,5]. We take the position that power management is equally important for server environments, where high performance and reliability have traditionally been the most important design and evaluation factors. This position breaks with tradition and argues for considering energy consum...

In this article, we present the study of a mechanical system that can transform kinetic energy river at surface dam into rotational energy, which be transformed electrical energy. The mathematical model is based on principle conservation power taken from waves must least equal to needed operate turbine. Interdependence laws between characteristic quantities turbine are obtained, allows better e...

In this paper, we develop a provably energy stable and conservative discontinuous spectral element method for the shifted wave equation in second order form. The proposed combines advantages central ideas of following very successful numerical techniques: summation-by-parts finite difference method, Galerkin method. We prove stability discrete conservation principle derive error estimates norm ...