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Annex IEC Standards relevant MVDC power systems
IEC TC/SC Standard
TC 115 IEC 63363-1:2022, Performance voltage sourced converter (VSC) based high
voltage direct current (HVDC) transmission Part Steady-state conditions
IEC 63463:2024, Life extension guidelines for HVDC converter stations
IEC 63471:2023, voltages for HVDC grids
IEC 63502:2024, Guidelines for parameters measurement HVDC transmission line
IEC 63363-2 ED1, Performance voltage sourced converter (VSC) based high-
voltage direct current (HVDC) transmission Part Transient conditions (under
development)
SC 121A IEC 61912-1:2007, Low voltage switchgear and controlgear Overcurrent protective
devices Part Application short-circuit ratings
IEC 61915-1: 2007, Low voltage switchgear and controlgear Device profiles for
networked industrial devices Part General rules for the development device
profiles
IEC 62026-1:2019, Low voltage switchgear and controlgear Controller-device
interfaces (CDIs) Part General rules
Advisory
Committee
on Electricity
Transmission
and
Distribution
(ACTAD)
IEC Guide 111-1:2023, Electric equipment for high voltage substations Common
recommendations for product and system standards Part (alternating current)
IEC Guide 111-2 ED1, Electric equipment for high voltage substations Common
recommendations for product and system standards Part (direct current) (under
development)
