Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 2: System aspects
NORM herausgegeben am 1.2.2018
Bezeichnung normen: ČSN EN 62689-2
Zeichen: 351351
Katalog-Nummer: 503825
Ausgabedatum normen: 1.2.2018
Zahl der Seiten: 60
Gewicht ca.: 180 g (0.40 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This part of IEC 62689 describes electric phenomena and electric system behaviour during faults, according to the most widely diffused distribution system architecture and to fault typologies, to define the functional requirements for fault passage indicators (FPI) and distribution substation units (DSU) (including their current and/or voltage sensors), which are, respectively, a device or a device/combination of devices and/or of functions able to detect faults and provide indications about their localization