Projects of DKE/K 331

DIN EN IEC 62040-5-3/A1 2024-10-30 Uninterruptible power systems (UPS) - Part 5-3: DC output UPS - Performance and test requirements More  Comment 
DIN EN IEC 61204-3 2024-09-27 Low-voltage switch mode power supplies - Part 3: Electromagnetic compatibility (EMC) More  Comment 
DIN EN IEC 63532 2024-09-12 InterLink Converters (ILC) - Safety and Performance Requirements More  Comment 
DIN EN IEC 62477-2 2024-09-10 Safety requirements for power electronic converter systems and equipment - Part 2: Power electronic converters from 1 000 V AC or 1 500 V DC up to 36 kV AC or 54 kV DC More  Comment 
DIN EN IEC 61803 2024-07-24 Determination of power losses in high-voltage direct current (HVDC) converter stations (IEC 22F/821/CDV:2025); German and English version prEN IEC 61803:2025 More  Comment 
DIN EN 62747/A2 2024-06-18 Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems (IEC 22F/809/CDV:2025); German and English version EN 62747:2014/prA2:2025 More  Comment 
DIN EN IEC 63497 2024-04-30 Shunt-Connected Active Correction Devices (ACD) (IEC 22E/290/CDV:2025); German and English version prEN IEC 63497:2025 More  Comment 
DIN EN IEC 62040-1_neu 2023-03-18 Uninterruptible power systems (UPS) - Part 1: Safety requirements (IEC 22H/338/CDV:2025); German and English version prEN IEC 62040-1:2025 More  Comment 
DIN EN IEC 62040-1 2022-03-09 Uninterruptible power systems (UPS) - Part 1: Safety requirements (IEC 62040-1:2017 + COR1:2019 + A1:2021 + AMD2:2022); German version EN IEC 62040-1:2019 + AC:2019 + A11:2021 + A1:2023 + A2:2025 More  Comment 
IEC 22F/303/CDV 2013-05-03 IEC 62751-2 Ed.1: Determination of power losses in voltage sourced converter (VSC) valves for high voltage direct current (HVDC) systems - Part 2: Modular multilevel converters More  Comment 

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