ANALISIS DE LA UTILIZACION DE LOS VARIADORES DE FRECUENCIA EN LA OPERACIÓN DE TRANSPORTADORES DE SOLIDOS EN LA INDUSTRIA AZUCARERA

Abstract

This paper develops an analysis of the use of variable frequency drives on conveyors cane Cuban sugar industry. We analyze the case of a company and a specific computer. The characteristics of this particular system e provide the basic expressions for calculating the transportation capacity and potential and power to be installed in the engine. Mounted systems were used Excel in the Department of Mechanical Engineering at the University of Las Villas to calculate a large number of parameters in the solids conveying systems. This process demonstrates that the conveyor is underutilized in terms of capacity that is able to manipulate already installed in the engine power. The diagnosis allows mounting scenarios where the work more efficient from the point of view of technological and energy. The key changes relate to the speed of the computer and this can be programmed into the inverters installed, which amortizes the cost of them in a relatively short time. It explains the advantage of using AC drives on motors that drive continuous conveyors solids and the principle of operation of these drives. Describes the diagram of the installation of the conveyor that feeds the tandem. Several years ago an inverter installed in the engine that drives the team but it has not fully complied with the functions for which it was intended. We conclude that it is necessary to ensure staff training before each equipment is installed, this is achieved with work and raising humanize technology and energy efficiency of the system.