LEADER 01787nam 2200349 450 001 996279560203316 005 20231206190631.0 010 $a0-7381-0839-1 024 7 $a10.1109/IEEESTD.1978.80814 035 $a(CKB)3780000000089290 035 $a(NjHacI)993780000000089290 035 $a(EXLCZ)993780000000089290 100 $a20231206d1978 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI/IEEE Std C57.105-1978 $eIEEE Guide for Application of Transformer Connections in Three-Phase Distribution Systems /$fInstitute of Electrical and Electronics Engineers 210 1$aNew York, New York :$cIEEE,$d1978. 215 $a1 online resource 330 $aThis guide concerns transformer connections in 3-phase distribution systems. Distribution systems are characterized by primary voltages up to and including 34.5 kV, usually have a preponderance of connected transformers with low-voltage windings below 1000 V and furnish electric service to consumers. The characteristics of the various transformer connections and possible operating problems under normal or abnormal conditions are treated. All combinations of Delta and Y, grounded and ungrounded, T connected, zigzag, and certain special connections are considered. Only two-winding transformers are included. 517 $aANSI/IEEE Std C57.105-1978: IEEE Guide for Application of Transformer Connections in Three-Phase Distribution Systems 606 $aElectric transformers$xStandards 615 0$aElectric transformers$xStandards. 676 $a621.3143 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996279560203316 996 $aANSI$92072434 997 $aUNISA