LEADER 01792nam 2200373 450 001 9910135769303321 005 20231206190634.0 010 $a0-7381-4298-0 024 7 $a10.1109/IEEESTD.1979.101068 035 $a(CKB)3780000000089303 035 $a(NjHacI)993780000000089303 035 $a(EXLCZ)993780000000089303 100 $a20231206d1979 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI/IEEE Std C57.12.91-1979 $eIEEE Standard Test Code for Dry-Type Distribution and Power Transformers /$fInstitute of Electrical and Electronics Engineers 210 1$aNew York, New York :$cIEEE,$d1979. 215 $a1 online resource (49 pages) 330 $aMethods for performing tests specified in IEEE Std C57.12.01-1989 and other referenced standards applicable to dry-type distribution and power transformers are described. This standard is intended for use as a basis for performance, safety, and the proper testing of dry-type distribution and power transformers. This standard applies to all dry-type transformers except instrument transformers, step-voltage and induction voltage regulators, arc furnace transformers, rectifier transformers, specialty transformers, and mine transformers. 517 $aANSI/IEEE Std C57.12.91-1979: IEEE Standard Test Code for Dry-Type Distribution and Power Transformers 606 $aElectric discharges$xDetection 606 $aElectric transformers$xStandards 615 0$aElectric discharges$xDetection. 615 0$aElectric transformers$xStandards. 676 $a621.381 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a9910135769303321 996 $aANSI$92072434 997 $aUNINA