I-GDJF-2007 Digital Partial Discharge Analyzer isetshenziswa kabanzi ukuthola ukukhishwa kwengxenye yemishini yamandla kagesi aphezulu njengeziguquli zamandla, isiguquli sensimbi, i-HV circuit breaker, i-GIS, i-Zinc oxide surge arrester, ikhebula lamandla.