Multisectoral Evaluation of Electrical Energy Quality: Comparative Diagnosis and Technical Recommendations for Critical Facilities in Peru

Rojas K.J.P.; Aliaga J.B.T.; Camayo J.M.F. · 2025 IEEE 3rd International Conference on Power Science and Technology, ICPST 2025 (2025) · DOI: 10.1109/icpst65050.2025.11089238

Resumen

The Quality of Electrical Energy (QEE) has emerged as a critical factor for the operational continuity and safety of strategic sectors such as healthcare, mining, and manufacturing. In developing countries like Peru, infrastructure limitations and increasing penetration of nonlinear loads exacerbate power quality issues, compromising system efficiency and equipment lifespan. This paper presents a multisectoral comparative evaluation of QEE in critical Peruvian facilities, using certified Class A power analyzers (Unilyzer 902, Fluke 435) to monitor voltage, current, THD, power factor, harmonics, and transients under real operating conditions. A rigorous methodology based on IEEE 519-2022, IEEE 1159-2019, EN 50160, and the national standard NTCSE was applied. The study reveals significant intersectoral differences in voltage compliance, harmonic distortion, and reactive power compensation. Custom technical recommendations are proposed for each sector, including the implementation of harmonic filters, power conditioning systems, and real-time monitoring solutions. The findings demonstrate that tailored power quality strategies are essential to ensure resilience, energy efficiency, and operational excellence in critical infrastructures.

Instituciones: Universidad Continental