Energy efficiency analysis of the facilities of the Academic Building of Block A of the UTC, La Maná Extension

Abstract

In institutional buildings, there is usually a high demand for electrical energy associated with its multiple functions, requiring continuous monitoring to identify areas for optimization. The study was carried out with the objective of analyzing the energy efficiency of the Academic Building of Block A of the Technical University of Cotopaxi, La Maná Extension. A quantitative, descriptive and applied methodology was applied. The information gathering process was carried out using the Fluke 435 network analyzer installed on the building's dashboard, with continuous measurements for 31 days, recording data at intervals, as a complement to the download the Fluke PowerLog interface was used. Parameters such as voltage and current per phase, active, reactive and apparent power, accumulated active energy, power factor, as well as current and three-phase power imbalances were monitored. It was concluded that the electrical system presented stable voltages close to 132 V per phase and an accumulated consumption of 3.18 MWh during the evaluation period, current imbalances of up to 30 A between phases and a power factor that decreased at certain times to 0.70 were identified, in essence, the need to apply technical improvements arises to optimize efficiency and extend the useful life of the equipment.