Software Based on LabView for Monitoring and Analysis Some Power Quality Parameters

This article presents a software developed for analysis of phenomena related to the power quality (PQ) in industrial systems, as variation of voltage, harmonic distortion and imbalance voltage, where the results are conveniently visualized in an user-friendly interface. This software intends to replace, in most situations, measurements made by traditional meters of PQ (equipment of high cost and rare used by the industries), thus reducing the costs related to these processes. The database of this software allows raising descriptions of actions of preventive maintenance for the industry, increasing with this its level of competitiveness in the market.