Comparison of Failure Statistics Data with MV Voltage Collapse Event Records and Differentiation of Voltage Drop

Abstract

Voltage breakdown is one of the technical quality parameters examined within the scope of the procedures and principles related to the technical quality of the Electricity Distribution System. Every week, the limit is 35. On the perspective of network operator, examination of the measurement of data obtained by the help of Class A class measuring devices and taking network actions means a lot. In this study, measurements were taken from two MV (Medium voltage) and two LV (Low voltage) points with IEC61000-4-30 Class A power quality devices within the framework of the EN50160 standard. The voltage profile and voltage collapse event records were examined in detail according to the obtained measurement of this data. The failure statistics were compared with the examined data and the success of the approach was measured.