Comprehensive Assessment of Power Quality Problems in Industry

This article proposes a procedure for comprehensively assessing electrical power quality in industrial electrical systems. The methodology covers diagnosis, causes, effects, and solutions for electromagnetic phenomena, using sequential stages focusing on continuous improvement. It includes measurements, modeling, technical analysis, and economic and financial evaluation. The procedure complements current technical standards and applies to industries with nonlinear loads. Its implementation facilitates identifying and mitigating power quality problems, contributing to operational efficiency and energy sustainability.