Amanqaku okuqwalaselwa xa usenza umbane ophezulu we-AC kunye novavanyo lwe-DC
1. I-transformer yovavanyo kunye nebhokisi yokulawula kufuneka ibe nesiseko esithembekileyo;
2. Xa usenza uvavanyo oluphezulu lwe-AC kunye ne-DC, abantu aba-2 okanye ngaphezulu kufuneka bathathe inxaxheba, kwaye ulwahlulo lwabasebenzi kufuneka luchazwe ngokucacileyo kwaye iindlela zomnye nomnye kufuneka zichazwe ngokucacileyo.Kwaye kukho umntu okhethekileyo ukubeka esweni ukhuseleko lwesiza kwaye ajonge imeko yovavanyo lwemveliso yovavanyo;
3. Ngethuba lovavanyo, isantya sokunyusa akufanele sikhawuleze kakhulu, kwaye ngokukhawuleza umbane ogcweleyo ogcweleyo okanye ukucima amandla akuvumelekanga;
4. Kwinkqubo yokunyusa okanye ukumelana novavanyo lwe-voltage, ukuba iimeko ezilandelayo ezingaqhelekanga zifunyenwe, i-HV HIPOT ikhumbuza ukuba uxinzelelo kufuneka luncitshiswe ngokukhawuleza, kwaye umbane kufuneka unqunyulwe, uvavanyo kufuneka lumiswe, kwaye uvavanyo kufuneka luncitshiswe. mayenziwe emva kokufumanisa isizathu.①Isalathisi se-voltmeter sitshintsha kakhulu;②Kufunyaniswe ukuba ivumba kunye nomsi wesigqumathelo sitshisiwe;③Kukho isandi esingaqhelekanga kwimveliso evavanyiweyo
5. Ngethuba lovavanyo, ukuba imveliso yovavanyo ifutshane okanye iphosakele, i-relay yangoku kwibhokisi yokulawula iya kusebenza.Ngeli xesha, buyisela isilawuli sombane kwi-zero kwaye unqumle unikezelo lwamandla ngaphambi kokuthatha imveliso yovavanyo.6. Xa uqhuba uvavanyo lwe-capacitance okanye uvavanyo lwe-DC high voltage leakage, emva kokuba uvavanyo lugqityiwe, yehlisa isilawuli se-voltage kwi-zero, kwaye unqumle umbane.Kukho umngcipheko wokutshitshiswa kombane ngenxa yesakhono sombane esisele kwi-capacitor.
Ixesha lokuposa: Apr-22-2022