GDJB-802 3 Phase Secondary Current Injection Relay Protection Chipangizo chimagwira ntchito yofunika kwambiri pakugwiritsa ntchito mphamvu zamagetsi modalirika komanso motetezeka.Imatha kuweruza mopitilira apo, kuchuluka kwamagetsi, kuchulukira, kufupikitsa, kutentha kwambiri, data yosadziwika bwino komanso machenjezo oti agwiritse ntchito molakwika.