CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 43549 | EN 61800-5-1:2007 | Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy | Standarts spēkā |
| 50586 | LVS EN 60146-2:2002 | Semiconductor converters - Part 2: Self-commutated semiconductor converters including direct d.c. converters | Standarts spēkā |
| 68472 | EN IEC 61803:2020 | Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters | Standarts spēkā |
| 67775 | LVS EN 50171:2022 | Central safety power supply systems | Standarts spēkā |
| 53836 | LVS EN 62040-4:2014 | Uninterruptible power systems (UPS) - Part 4: Environmental aspects - Requirements and reporting IEC 62040-4:2013) | Standarts spēkā |
| 44898 | LVS EN 61975:2011 | High-voltage direct current (HVDC) installations - System tests (IEC 61975:2010) | Standarts spēkā |
| 75247 | EN IEC 62501:2024 | Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing | Standarts spēkā |
| 66445 | LVS EN IEC 61800-1:2021 | Adjustable speed electrical power drive systems - Part 1: General requirements - Rating specifications for low voltage adjustable speed DC power drive systems | Standarts spēkā |
| 60353 | EN 62040-5-3:2017 | Uninterruptible power systems (UPS) - Part 5-3: DC output UPS - Performance and test requirements | Standarts spēkā |
| 60385 | EN 61800-9-2:2017 | Adjustable speed electrical power drive systems - Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - Energy efficiency indicators for power drive systems and motor starters | Standarts spēkā |
Displaying 281-290 of 377 results.