简介:Inthispaper,theinternationalstatusoftheresearchonthetechnicalstandardsofsmartgridsisoverviewed.AnapproachusingtheSLOprincipletoestablishthetechnicalstandardsystemofstrong&smartgridsisputforward.Afour-layeredstructureforthesystemisexpounded,whichconsistsof8domains,26technicalfields,92standardseriesandhundredsofstandards.