Ukushintshela kumandla avuselelekayo kudinga izingxenye ezingamelana nezingcindezi eziyingqayizivele ze-Direct Current (DC).I-I-CDADAI-Solar Power Electrical Devices yakhelwe ngokukhethekile ukuphatha izindawo ezine-voltage ephezulu ye-DC, iqinisekisa ukuthi ukutshalwa kwezimali kwakho kwe-PV kuhlala kuphephile futhi kusebenza kahle.
★ Ukuphepha kwe-DC: DC Circuit Breakers, amaFuse e-DC, kanye namadivayisi akhethekile e-DC Surge Protection (SPD) adizayinelwe ukuvikela intambo yelanga.
★ Inversion & Distribution: Ukusebenza okuphezuluAma-Inverters e-DCkanye namabhokisi enhlanganisela ye-PV anentambo ngaphambili ukuze afakwe ngendlela elula.
Ngokungafani ne-AC, ama-DC arcs anzima kakhulu ukuwacisha. Imikhiqizo ye-CDADA isebenzisa ubuchwepheshe obuthuthukisiwe be-arc-quenching futhi ilinganiselwe kumasistimu we-1000V/1500V DC. Izingxenye zethu zihlolwa ngaphansi kokuguquguquka okukhulu kwezinga lokushisa ukuze kuqinisekiswe ukwethembeka ogwadule noma amapulazi elanga asophahleni.