Impact of the Interruptions of Long and Short Duration in the Value of the Pst Indicator

A.R. Delgadillo, L. Buitrago, A. Pavas, D.F. Urrutia, G. Cajamarca, L. Gallego, H. Torres-Sánchez

IEEE Power & Energy Society General Meeting - IEEE PES GM 2006, Montréal (Canadá). 18-22 junio 2006

Resumen:

This paper presents a comparative analysis between the voltage interruption effects (higher and shorter than one minute) in the value of Pst indicator given by the flicker meter instrument. The Colombian regulator has proposed a modification in the flickermeter to disregard the interruption effects, in this paper an analysis related to this topic is presented. In order to simulate the effect of voltage interruptions, a model of the flicker meter has been developed in Matlab according to the IEC 61000-4-15 standard. Random quantities of interruptions with random duration have been simulated in fixed time intervals to study their impact in Pst value.

Palabras clave: Pst Indicator, Power Quality, Regulation.

DOI: 10.1109/PES.2006.1709129

Fecha de publicación: junio 2006.

Cita:
Delgadillo, A.R., Buitrago, L., Pavas, A., Urrutia, D.F., Cajamarca, G., Gallego, L., Torres-Sánchez, H., Impact of the Interruptions of Long and Short Duration in the Value of the Pst Indicator, IEEE Power & Energy Society General Meeting - IEEE PES GM 2006, Montréal (Canadá). 18-22 junio 2006.

IIT-06-067A