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Annex IEC Standards relevant MVDC power systems
IEC TC/SC Standard
SC 22F IEC 63262:2019, Performance unified power flow controller (UPFC) electric power
systems
IEC 63368:2024, Control and protection systems for high voltage direct current
(HVDC) power transmission systems Off-site real-time simulation testing
IEC 63604 ED1, Performance power electronics transformer for flexible transmission
and distribution systems (under development)
PWI 22F-22, Guidance real-time simulation modelling method for high voltage direct
current (HVDC) equipment and system (under development)
SC 22H IEC 62040-5-3:2016, Uninterruptible power systems (UPS) Part 5-3: output IPS –
Performance and test requirements
SC 32B IEC 60269-100 ED1, Low voltage fuses Part 100: General requirements and tests (under
development)
IEC 63582 ED1, Low voltage fuses Product data and properties for information
exchange (under development)
TC IEC 60815-4:2016, Selection and dimensioning high voltage insulators intended for
use polluted conditions Part Insulators for systems
IEC 61325:1995, Insulators for overhead lines with nominal voltage above 000 –
Ceramic glass insulator units for systems Definitions, test methods and
acceptance criteria
IEC 61425:2015, Artificial pollution tests high voltage ceramic and glass insulators
to used systems
IEC 62772:2023, Composite hollow core station post insulators with voltage greater
than 000 and voltage greater than 500 Definitions, test methods and
acceptance criteria
IEC 62896:2024, Hybrid insulators for and for high voltage applications greater
than 000 and 500 Definitions, test methods and acceptance criteria
SC 36A IEC/IEEE 65700-19-03:2014, Bushings for application
TC IEC 60099-4:2014, Surge arresters Part Metal-oxide surge arresters without gaps for
AC systems
TC IEC 61869-14:2018, Instrument transformers Part 14: Additional requirements for
current transformers for applications
