I-GDJB-6000D iSmart Substation Relay Test System sisizukulwana esitsha somvavanyi okrelekrele okhuselweyo owenziwe ngokweenkcukacha zobuchwepheshe ezinxulumene ne "DL/T 624-2010 Relay Protection Micro-type Test Device Technical Conditions", kwaye isekelwe kumgangatho wonxibelelwano we-IEC61850. , iqondwa ngokusebenzisa iteknoloji yekhompyutha ephucukileyo.