Norm

NEN-EN-IEC 60099-9:2014 en

Overspanningsafleiders - Deel 9: Metaaloxide overspanningsafleiders zonder tussenruimte voor hoogspanningsgelijkstroom-omzetstations

271,71

Over deze norm

Status Definitief
Aantal pagina's 185
Commissie Overspanningsafleiders
Gepubliceerd op 01-09-2014
Taal Engels
NEN-EN-IEC 60099-9 applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit overvoltages in HVDC converter stations of two terminal, multiterminal and back-to-back type up to and including an operating voltage of 1 100 kV. The standard applies in general to porcelain-housed and polymer-housed type arresters but also to gas-insulated metal enclosed arresters (GIS-arresters) solely used as d.c. bus and d.c. line/cable arresters. Arresters for voltage source converters are not covered. Arresters applied on the a.c. systems at the converter station and subjected to power-frequency voltage of 50 or 60 Hz principally without harmonics are tested as per IEC 60099-4. The arresters on a.c.-filters are tested according to this standard.

Details

ICS-code 29.120.50
29.240.10
Nederlandse titel Overspanningsafleiders - Deel 9: Metaaloxide overspanningsafleiders zonder tussenruimte voor hoogspanningsgelijkstroom-omzetstations
Engelse titel Surge arresters - Part 9: Metal-oxide surge arresters without gaps for HVDC converter stations

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