01514nam 2200373 450 991013577140332120231206190631.00-7381-4290-510.1109/IEEESTD.1985.106992(CKB)3780000000089292(NjHacI)993780000000089292(EXLCZ)99378000000008929220231206d1985 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierANSI/IEEE Std C57.109-1985 IEEE Guide for Transformer Through-Fault-Current Duration /Institute of Electrical and Electronics EngineersNew York, New York :IEEE,1985.1 online resource (3 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.ANSI/IEEE Std C57.109-1985: IEEE Guide for Transformer Through-Fault-Current DurationElectric wiringStandardsElectric currentsStandardsElectric wiringStandards.Electric currentsStandards.621.319NjHacINjHaclDOCUMENT9910135771403321ANSI2072434UNINA