Amandla ayingozi amele ingozi ekufuneka ilawulwe

Ukuthobela iimfuno ze-1910.147, imithombo yamandla enobungozi efana nombane, i-pneumatic, ihydraulic, ikhemikhali, kunye ne-thermal energy kufuneka ibekwe yodwa ngokufanelekileyo ukuya kumbane we-zero usebenzisa ulandelelwano lwamanyathelo okuvala abhalwe yinkqubo ye-interlock. La mandla ayingozi angentla amele ingozi ekufuneka ilawulwe ukunqanda ukuhamba koomatshini ngokuvelisa umbane okanye uxinzelelo olushiyekileyo ngexesha lenkonzo kunye nokugcinwa. Nangona kunjalo, iingozi ezinxulumene nombane zikwabonisa ingxaki enzima yokugquma - umbane ngokwawo. Akukhona nje kuphela ingozi yokutshatyalaliswa kombane ngendlela yokuvelisa umbane obonelela ngentshukumo yomatshini, kodwa amandla ngokwawo kufuneka alawulwe kwaye abekwe yedwa kwiindawo ezahlukeneyo zokufakelwa kombane ezifana neepaneli zokuqhawula, ii-circuit breakers, iipaneli zokutshintsha i-MCC kunye neepaneli ze-circuit breaker. Kukho ubudlelwane obubalulekileyo phakathi kwe-interlocking kunye nokhuseleko lombane. I-Interlocks iyimfuneko kwaye isetyenziswe njengendlela yokulawula ukuqinisekisa ukhuseleko lwabasebenzi, kwaye ngaphambi kokuba kulungiswe okanye kugcinwe ii-switchboards, iindlela zokusebenza zokukhusela umbane kufuneka zilandelwe kwaye zilandelwe. Xa ukufakelwa kombane kuvuliwe ukwenza umsebenzi, ubudlelwane phakathi kwabasebenzi bombane abaqeqeshiweyo kunye nabasebenzi abagunyazisiweyo ukuba banxibelelane bahamba ngendlela efanayo, kodwa kwelinye icala. Kulapho umsebenzi welayisensi uphela kwaye umbane oqeqeshiweyo uqala. Ukuthintela sisenzo sokwahlula amandla ayingozi kumatshini ukuthintela ukuhamba koomatshini kumalungu abalulekileyo kunye nokuhamba kwamandla ayingozi (umz. umoya, iikhemikhali, amanzi). Ukwahlulwa kwamandla ayingozi afana nomxhuzulane, imithombo yoxinzelelo kunye nobushushu nazo zidlala indima ebalulekileyo njengoko zichongwa njengamandla ayingozi kwisixhobo. Ukuqinisekisa ukwahlulwa kwale mithombo yamandla iyingozi,ukuvala ngaphandleiinkqubo zesixhobo esithile mazilandelwe. Ukuchongwa kunye nokuvinjelwa kwale mithombo yamandla enobungozi kunokwenziwa ngabasebenzi abagunyazisiweyo abaqeqeshwe ngumbutho.