I-galvanic isolator ivimbela ukugqwala kwe-electrolytic. Ivimba ama-voltage aphansi e-DC angena esikebheni sakho ngentambo yamandla ogwini lomhlaba. Le misinga ingabangela ukugqwala kwezinsimbi zesikebhe ezingaphansi kwamanzi, njenge-hull, propeller, shaft, njalonjalo.
I-galvanic isolator iqukethe ngaphakathi kwama-diode amabili axhunywe ngendlela ephikisana nokuhambisana. Uma exhunywe ngale ndlela, ama-diode avumela amandla akhona kuzo zombili izinkomba kodwa ngaphezu kwe-voltage ethile yomkhawulo. I-voltage lapho ama-diode aqhuba khona cishe i-1.4 Vdc.
Isihlukanisi sifakwe ngqo ngemuva koxhumano lwesikebhe sakho esingu-230V. I-voltage eya phambili esuka ku-galvanic isolator iphezulu kunomehluko ongaba khona phakathi kwezinsimbi. Ngenxa yalokho, le voltage ngeke ivumele ukuqhutshwa futhi ngenxa yalokho, i-galvanic isolator izovimbela noma iyiphi yamanje ye-electrolytic. Kodwa-ke, uma kukhona i-voltage yephutha (ephezulu) kusekethe ye-AC, ama-diode azovumela ukuthi kudlule futhi idivayisi yensalela izophula isekethe.
