CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72568 | LVS EN IEC 61954:2022 | Static VAR compensators (SVC) - Testing of thyristor valves | Standarts spēkā |
| 75245 | LVS EN 62927:2018/A1:2023 | Voltage sourced converter (VSC) valves for static synchronous compensator (STATCOM) - 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 |
| 67775 | LVS EN 50171:2022 | Central safety power supply systems | Standarts spēkā |
| 50586 | LVS EN 60146-2:2002 | Semiconductor converters - Part 2: Self-commutated semiconductor converters including direct d.c. converters | Standarts spēkā |
| 63172 | LVS EN IEC 62477-2:2019 | 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 | Standarts spēkā |
| 49679 | LVS EN 62751-2:2015 | Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters | Standarts spēkā |
| 66459 | LVS EN IEC 62040-3:2021 | Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements | Standarts spēkā |
| 56821 | LVS EN 62823:2016 | Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing | Standarts spēkā |
| 79883 | EN IEC 62477-1:2023/AC:2024-04 | Safety requirements for power electronic converter systems and equipment - Part 1: General | Standarts spēkā |
Displaying 281-290 of 372 results.