CLC/TC 22X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 67253 | EN 62823:2015/A1:2020 | Thyristor valves for thyristor controlled series capacitors (TCSC) - Electrical testing | Izstrādē |
| 63172 | EN IEC 62477-2:2018 | 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 | Izstrādē |
| 47017 | LVS EN 50171:2002 | Central power supply systems | Atcelts |
| 44517 | LVS EN 62040-2:2006 /AC:2007 | Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements | Atcelts |
| 55461 | EN 62040-3:2001/A11:2009 | Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements | Atcelts |
| 44517 | EN 62040-2:2006/corrigendum Nov. 2006 | Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements | Atcelts |
| 56344 | EN 62040-1-1:2003 | Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas | Atcelts |
| 43168 | LVS EN 60146-1-3:2002 | Semiconductor convertors - General requirements and line commutated convertors - Part 1-3: Transformers and reactors | Atcelts |
| 58294 | LVS EN 62477-1:2013 | Safety requirements for power electronic converter systems and equipment - Part 1: General (IEC 62477-1:2012) | Atcelts |
| 50805 | LVS EN 61803:2003 /A1:2011 | Determination of power losses in high-voltage direct current (HVDC) converter stations (IEC 61803:1999/A1:2010) | Atcelts |
Displaying 91-100 of 377 results.