IEEE C62.92.4-1991 (R2002) pdf free.IEEE Guide for the Application of NeutralGrounding in Electrical Utility Systems,Part lV-Distribution. IEEE C62.92.4 three-wire unigrounded systems generally result in the least investment when the load is mostlythree-phase. On the other hand,costs favor multigrounded...
IEEE C62.92.4-1991 pdf free
IEEE C62.92.4-1991 pdf free.IEEE Guide for the Application of NeutralGrounding in Electrical Utility Systems,Part lV-Distribution. IEEE C62.92.4 Surge arresters on multigrounded neutral systems are connected directly to earth, and their grounding conductor maybe interconnected directly to the...