01466nam 2200349 450 991028935210332120231209090647.01-5044-5138-410.1109/IEEESTD.2018.8486931(CKB)4100000007005893(NjHacI)994100000007005893(EXLCZ)99410000000700589320231209d2018 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIEEE Std C57.109-2018 (Revision of IEEE Std C57.109-1993) IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration /Institute of Electrical and Electronics EngineersNew York :IEEE,2018.1 online resource (24 pages)Recommendations 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.IEEE Std C57.109-2018 Electric transformersTestingElectric transformersTesting.621.310420287NjHacINjHaclDOCUMENT9910289352103321IEEE Std C57.109-2018 (Revision of IEEE Std C57.109-1993)3646907UNINA