CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79495 | prEN IEC 61204-3 | Low-voltage switch mode power supplies - Part 3: Electromagnetic compatibility (EMC) | Izstrādē |
| 43863 | EN 60146-1-1:1993/prA2 | Semiconductor convertors - General requirements and line commutated convertors - Part 1-1: Specifications of basic requirements | Izstrādē |
| 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 |
| 42002 | EN 50091-1-1:1996/prA1 | Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas | Izstrādē |
| 53567 | EN 61204-6:2001 | Low-voltage power supplies, DC output - Part 6: Requirements for low-voltage power supplies of assessed performance | Izstrādē |
| 69730 | EN IEC 61800-3:2018/prAA | Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods | Izstrādē |
| 64431 | EN 60700-1:2015/AC:2017-02 | Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing | Izstrādē |
| 69729 | EN IEC 61204-3:2018/prAA | Low-voltage switch mode power supplies - Part 3: Electromagnetic compatibility (EMC) | Izstrādē |
| 49679 | EN 62751-2:2014 | Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters | Izstrādē |
| 53675 | EN 61204:1995/A1:2001 | Low-voltage power supply devices, d.c. output - Performance characteristics | Izstrādē |
Displaying 31-40 of 381 results.