Effects of power electronics devices on the energy quality of an administrative building

This paper proposes the analysis of the effects of power electronics devices on the energy quality of an administrative building. For the study a method is applied that allows the analysis of the main problems of energy quality such as voltage variation, harmonics, flicker, and the effect of harmoni...

Full description

Autores:
Silva Ortega, Jorge Ivan
Sousa Santos, Vladimir
Sarmiento Crespo, Paulo Cesar
Gómez Sarduy, Julio R.
Viego Felipe, Percy R.
Quispe, Enrique Ciro
Tipo de recurso:
Article of journal
Fecha de publicación:
2019
Institución:
Corporación Universidad de la Costa
Repositorio:
REDICUC - Repositorio CUC
Idioma:
eng
OAI Identifier:
oai:repositorio.cuc.edu.co:11323/5231
Acceso en línea:
https://hdl.handle.net/11323/5231
https://repositorio.cuc.edu.co/
Palabra clave:
Administrative building
Effects of harmonics
Non-linear loads
Power electronics devices
Energy quality
Rights
openAccess
License
CC0 1.0 Universal
Description
Summary:This paper proposes the analysis of the effects of power electronics devices on the energy quality of an administrative building. For the study a method is applied that allows the analysis of the main problems of energy quality such as voltage variation, harmonics, flicker, and the effect of harmonics on the power factor. As a case study, the offices of an administrative building were used, where the measurements of the main energy quality parameters were carried out for a week. The results showed the presence of current harmonics and flicker problems due to non-linear loads such as the frequency inverters that drive the motors of the elevators and escalators, as well as the LED lamps. These problems cause systematic damage to the lighting system, UPS and improper correction of the power factor. The study also demonstrates the need to deepen the effects of energy quality not only in the industrial and residential sectors. In addition, attention must be paid to the tertiary sector, specifically to administrative buildings.