LEADER 01464nam 2200349 450 001 996280118703316 005 20231209090647.0 010 $a1-5044-5138-4 024 7 $a10.1109/IEEESTD.2018.8486931 035 $a(CKB)4100000007005893 035 $a(NjHacI)994100000007005893 035 $a(EXLCZ)994100000007005893 100 $a20231209d2018 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIEEE Std C57.109-2018 (Revision of IEEE Std C57.109-1993) $eIEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration /$fInstitute of Electrical and Electronics Engineers 210 1$aNew York :$cIEEE,$d2018. 215 $a1 online resource (24 pages) 330 $aRecommendations believed essential for the application of overcurrent protective devices applied to limit the exposure time of transformers to short circuit current are set forth. Transformer coordination curves are presented for four categories of transformers. There is no intent to imply overload capability. 517 $aIEEE Std C57.109-2018 606 $aElectric transformers$xTesting 615 0$aElectric transformers$xTesting. 676 $a621.310420287 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996280118703316 996 $aIEEE Std C57.109-2018 (Revision of IEEE Std C57.109-1993)$93646907 997 $aUNISA