GDJB-6000D Smart Substation Relay Tsarin Gwajin Kariya sabon ƙarni ne na ƙwararren mai gwajin kariyar relay wanda aka ƙera bisa ga ƙayyadaddun fasaha masu alaƙa da “DL/T 624-2010 Relay Protection Micro-type Test Conditions Technical Na'urar”, kuma bisa IEC61850 ma'aunin sadarwa , an gane ta hanyar amfani da fasahar kwamfuta ta ci gaba.