Controlo do impacto do factor de potência e das harmónicas na eficiência energética (EN)

Schneider Electric

Controlo do impacto do factor de potência e das harmónicas na eficiência energética (EN)

Publicado: 13 de setembro de 2013 · Categoria: Cadernos técnicos

Deste documento

Controlling the Impact of Power Factor and Harmonics on Energy Efficiency By Jacques Schonek Power Business Summary Executive Summary...................................................................................... p 1 Introduction.................................................................................................. p 2 Identifying and analyzing problem areas........................................................ p 4 Harmonic mitigation and PFC solutions........................................................ p 5 Designing for energy efficiency..................................................................... p 7 Harmonic mitigation of Variable Speed Drives (VSD)..................................... p 8 Conclusion................................................................................................... p 9 Controlling the Impact of Power Factor and Harmonics on Energy Efficiency Executive summary A Power Factor Correction (PFC) and harmonics mitigation plan will always improve the energy efficiency of electrical installations. Much like bumps and holes in a road impede the progress of an automobile, distorted voltage in AC distribution systems negatively impacts operations and drives up expenses. This paper analyzes PFC and harmonics problem areas and offers practical approaches for improvements. COM-POWER-WP02EN Rev1 |  Controlling the Impact of Power Factor and Harmonics on Energy Efficiency Introduction Design engineers and facility...