CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75246 | EN 62751-2:2014/A2:2023 | Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters | Izstrādē |
| 72384 | EN 60700-2:2016/A1:2021 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 2: Terminology | Izstrādē |
| 84050 | EN 50171:2021/AC:2026-07 | Central safety power supply systems | Izstrādē |
| 79426 | EN IEC 61803:2026 | Determination of power losses in high-voltage direct current (HVDC) converter stations | Izstrādē |
| 46354 | EN 50091-1-2:1998/prA1 | Uninterruptible power systems (UPS) - Part 1-2: General and safety requirements for UPS used in restricted access locations | Izstrādē |
| 80337 | EN 62040-5-3:2017/prA1 | Uninterruptible power systems (UPS) - Part 5-3: DC output UPS - Performance and test requirements | Izstrādē |
| 58147 | prEN 50091-3-1 | Uninterruptible power systems (UPS) - Part 3-1: General performance requirements | Izstrādē |
| 60947 | CLC/TR 60919-2:2010/prA1 | Performance of high-voltage direct current (HVDC) systems with line-commutated converters - Part 2: Faults and switching | Izstrādē |
| 50586 | EN 60146-2:2000 | Semiconductor converters - Part 2: Self-commutated semiconductor converters including direct d.c. converters | Izstrādē |
| 43624 | EN 62310-2/AA | Static transfer systems (STS) - Part 2: Electromagnetic compatibility (EMC) requirements | Izstrādē |
Displaying 371-380 of 382 results.