LEADER 02272nam 2200409 450 001 996280457703316 005 20231207112251.0 010 $a0-7381-9743-2 035 $a(CKB)3780000000090853 035 $a(NjHacI)993780000000090853 035 $a(EXLCZ)993780000000090853 100 $a20231207d2015 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems$hPart IV, $iDistribution $eRedline /$fIEEE 205 $a(Revision of IEEE Std C62.92.4-1991). 210 1$aPiscataway, N.J. :$cIEEE,$d2015. 215 $a1 online resource (83 pages) 225 1 $aIEEE Std ;$vC62.92.4-2014 330 $aThe neutral grounding of single- and three-phase ac electric-utility primary distribution systems with nominal voltages in the range of 2.4 kV - 34.5 kV is addressed. Classes of distribution-systems grounding are defined. Basic considerations in distribution-system grounding concerning economics, control of temporary overvoltages, control of ground-fault currents, and ground relaying are addressed. Also considered is the use of grounding transformers, grounding of high-voltage neutral of wye-delta distribution transformers, and interconnection of primary and secondary neutrals of distribution transformers. 410 0$aIEEE Std ;$vC62.92.4-2014. 517 $aC62.92.4-2014 - IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems--Part IV 517 $aIEEE Std C62.92.4-2014 (Revision of IEEE Std C62.92.4-1991) - Redline: IEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems--Part IV: Distribution - Redline 517 $aIEEE Guide for the Application of Neutral Grounding in Electrical Utility Systems--Part IV 517 $aIEEE Std C62.92.4-2014 606 $aElectric power supply, Constant-current 615 0$aElectric power supply, Constant-current. 676 $a621.3 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a996280457703316 996 $aIEEE guide for the application of neutral grounding in electrical utility systems$92576171 997 $aUNISA