01766nam 2200361 450 99657464260331620231215124952.01-5044-7297-710.1109/IEEESTD.2021.9382190(CKB)5590000000440551(NjHacI)995590000000440551(EXLCZ)99559000000044055120231215d2021 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrier1427-2020 - IEEE guide for recommended electrical clearances and insulation levels in air insulated electrical power substations /IEEE[Place of publication not identified] :IEEE,2021.1 online resourceThis guide, covering three-phase ac systems from 1 kV to 800 kV, provides recommended electrical operating, safety clearances, and insulation levels in air-insulated electric supply substations; addresses insulation coordination procedures; provides design procedures for the selection and coordination of the insulation levels within the station as they relate to substation clearances; and addresses how reduced clearances in high-voltage ac substations will allow for compact bus arrangements and substation voltage uprating applications.Electric cablesGas insulationElectric substationsElectric cablesGas insulation.Electric substations.621.31042NjHacINjHaclDOCUMENT9965746426033161427-2020 - IEEE Guide for Recommended Electrical Clearances and Insulation Levels in Air Insulated Electrical Power Substations2581490UNISA