Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
52852prEN 50XXXRevision of DIN VDE 0532-14 (VDE 0532 Teil 14):1991-03 - Transformers and reactors External clearances and protective spark gaps on bushingsIzstrādē
54938prEN 50XXXRequest for a new study on harmonicsIzstrādē
55402prEN 50XXXEnvironmental aspect in normal and abnormal operationIzstrādē
50757prEN 50XXXImmersed distribution transformers with protection and current breaking deviceIzstrādē
57598prEN 50XXXThree-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 3: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kVIzstrādē
52829prEN 50XXXOil immersed power transformers - Part 1: Oil-immersed MV/MV power transformers, 50Hz, from 3,150 MVA to 10 MVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Oil-immersed MV/MV power transformers, 50Hz, from 50 kVA to 2,5 MVA, with highest voltage for equipment not exceeding 36 kVIzstrādē
50548prEN 50XXXThree-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kVIzstrādē
53047prEN 50XXXRevision of DIN 42 534 - Transformers, outdoor bushings Um 52 kVIzstrādē
72822prEN 50720Définition de la similarité des transformateurs MPT =3150kVA pour l’évaluation de la tenue au court- circuitIzstrādē
73196prEN 50708-1-1:2023Spēka transformatori. Papildu Eiropas prasības. 1-1.daļa: Vispārējā daļa. Vispārīgās prasībasAptauja slēgta
Attēlo no 31. līdz 40. no pavisam 371 ieraksta(-iem).