CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75246 | LVS EN 62751-2:2015/A2:2023 | Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters | Standarts spēkā |
| 71976 | LVS EN 60700-1:2016/A1:2022 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing | Standarts spēkā |
| 64431 | LVS EN 60700-1:2016/AC:2017 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing | Standarts spēkā |
| 43549 | EN 61800-5-1:2007 | Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Standarts spēkā |
| 80632 | EN IEC 61800-5-1:2023/prA1:2025 | Amendment 1 - Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Aptauja slēgta |
| 79656 | EN 62747:2014/prA2:2025 | Terminology for voltage-sourced converters (VSC) for high-voltage direct current (HVDC) systems | Aptauja slēgta |
| 78985 | prEN 50743:2025 | Ecodesign for power electronics including approach for environmental product declarations and specifications for the material efficiency assessment | Aptauja slēgta |
| 82933 | prEN IEC 61800-9-1:2025 | Adjustable speed electrical power drive systems (PDS) - Part 9-1: Ecodesign for motor systems - General requirements for setting energy efficiency standards | Aptauja slēgta |
| 76200 | prEN IEC 62040-1:2025 | Uninterruptible power systems (UPS) - Part 1: Safety requirements | Aptauja slēgta |
| 76769 | EN 61800-5-2:2017/prA1:2026 | Amendment 1 - Adjustable speed electrical power drive systems - Part 5-2: Safety requirements - Functional | Aptauja |
Displaying 131-140 of 379 results.