Ukutshixelwa ngaphandle kweTagout kulawulo lokhuseleko

1. OomatshiniIzixhobo ezidibanisa izixhobo zikwaluhlobo lwezixhobo zokukhusela, ezisetyenziswa kakhulu kwiindawo apho ii-breaker ezimbini zesekethe ezine-voltage ephantsi kwisekethe ephindwe kabini zingenakufakwa ngaxeshanye. Xa i-breaker yesekethe ene-voltage ephantsi kunye ne-breaker yesekethe ene-voltage ephantsi ye-B zigqibezela i-interlocking yezixhobo zoomatshini, ukuba i-breaker yesekethe ene-voltage ephantsi ye-B kufuneka inike umbane xa i-breaker yesekethe ene-voltage ephantsi ye-A ivaliwe, i-breaker yesekethe ene-voltage ephantsi ye-A kufuneka iqhawulwe kuqala, kwaye emva koko i-breaker yesekethe ene-voltage ephantsi ye-B icinyiwe. Ngale ndlela, ingxaki yokusilela kwesekethe emfutshane yesigaba esingalunganga ngenxa yokusetyenziswa gwenxa kwesekethe ephindwe kabini iyathintelwa.
Izixhobo zoomatshini ezinxibelelanayo nazo zinokwahlulwa zibe yintambo enxibelelanayo kunye nelever enxibelelanayo.
Ngenxa yophuhliso lwenkqubo ekrelekrele, amaziko amaninzi kufuneka abe namandla okuxhasa oomatshini nezixhobo ngokukhawuleza. Isidingo samandla okuxhasa oomatshini ngokukhawuleza naso siyanda. Ke ngoko, ukongeza kwiivenkile ezibalulekileyo zefranchise zezixhobo zoomatshini, iimveliso ezininzi ngakumbi (ingakumbi iiswitshi zamandla amabini) nazo zinomsebenzi weevenkile zefranchise zombane.
2. I-Electrical interlock ithetha ukuba kumgca oyintloko wokungena kunye nomgca wokungena ogciniweyo, umbane omnye kuphela ocinywayo kwimigca emibini yokungena, kwaye omnye ugciniwe. Injongo kukuqinisekisa ukuthembeka kwendlela yonikezelo lombane. Xa isekethe enye yonikezelo lombane ingaphumeleli, enye isekethe yonikezelo lombane ingasetyenziswa ngoko nangoko ukunciphisa ingxaki yokucima kombane ixesha elide ngenxa yokusilela kwesekethe. Izixhobo zokudibanisa umbane ezimbini-kwinye zinokugqiba ukusika ngokuzenzekelayo kunye nokulungiswa kwezixhobo zombane ezitshintshayo. Ngokubanzi, ukuba i-A low-voltage circuit breaker yi-common switching power breaker circuit breaker, i-B low-voltage breaker yi-backup power low-voltage circuit breaker. Xa i-A low-voltage circuit breaker ivaliwe ngenxa yeziphene eziqhelekileyo, i-B low-voltage circuit breaker ivalwa ngokuzenzekelayo ngaphandle kokusebenza ngesandla ukuqinisekisa ukunikezelwa kombane okuqhelekileyo. Izixhobo zokudibanisa umbane zisetyenziswa kwezinye iindawo ezinkulu apho umbane ungavumelekanga ukucima.