GDCR1000C, GDCR1000D yoyesa gawo losalumikizana ndi njira yodziwika bwino yodziwira magawo azikhalidwe.
GDHX-9500 Phase Detector imagwiritsidwa ntchito makamaka mu mizere yamagetsi amagetsi, gawo ndi gawo lotsatizana la magawo mu substation, ndi ntchito zazikulu kuphatikiza kuyang'anira magetsi, kuwongolera gawo ndi kuyeza kwa magawo.
GDHX-9700 Phase Detector imagwiritsidwa ntchito makamaka pamizere yamagetsi amagetsi, gawo, ndi gawo lotsatizana lagawo mu substation, ndi ntchito zazikulu kuphatikiza kuyang'anira magetsi, kuwongolera gawo ndi kuyeza kwa magawo.