Izinto eziluncedo kunye nezingeloncedo kwi-intanethi ethambileyo yokuqalisa
Okubizwa ngokuba yi-intanethi ye-soft starter ithetha ukuba ayifuni i-bypass contactor kwaye inikeze ukhuseleko lwe-intanethi ukusuka ekuqaleni, ukusebenza ukuya ekupheleni. Nangona kunjalo, olu hlobo lwezixhobo lunokuqalisa injini enye ngexesha elinye, umatshini omnye wokusetyenziswa. Izinto eziluncedo zezi zilandelayo: Ngenxa yokuba akukho mnxibelelanisi ongaphezulu ofunekayo, iimfuno zendawo ziyancitshiswa kwaye iindawo ezifanelekileyo ziyandiswa. Ukongeza, iindleko zezoqoqosho zekhabhinethi yonke nazo ziyancitshiswa.
Kakade ke, iintsilelo zayo nazo ziyabonakala. Yonke inkqubo yokusebenza igqitywe ngaphakathi kwe-soft starter, isizukulwana sokushisa sibalulekile, kwaye ubomi bayo benkonzo buya kuchaphazeleka ngamaqondo ahlukeneyo.
Izinto eziluncedo kunye nezingeloncedo kwi-Bypass Soft Starter
Olu hlobo lwezixhobo lufuna i-contactor eyongezelelweyo yokudlula, ezinye zazo zifakwe ngaphakathi kwi-starter ethambileyo, ebizwa ngokuba yi-external bypass soft starter. Ngokwahlukileyo kuhlobo lwe-intanethi, esi sixhobo sohlobo lwe-bypass sinokuqalisa iinjini ezininzi ngaxeshanye, zenza umatshini omnye ube nenjongo ezininzi. Iinzuzo zayo zezi zilandelayo:
1. Ukutshatyalaliswa kobushushu ngokukhawuleza kunye nokwandisa ubomi benkonzo
Emva kokuba uqalo lugqityiwe, tshintshela kwi-bypass. Kuphela isiphaluka sokufumanisa singaphakathi kwisiqalo esithambileyo, ukwenzela ukuba kungabikho ubushushu obukhulu obuya kuveliswa ngaphakathi, ukushisa kuya kutshatyalaliswa ngokukhawuleza, kwaye ubomi benkonzo buya kwandiswa.
2. Emva kokuba ukuqaliswa kugqityiwe, ukukhuselwa okuhlukeneyo kusasebenza, ukuphepha iingxaki ezahlukeneyo emva kokutshintshela kwi-bypass. Ukongeza, i-bypass contactor efakwe ngaphandle kwe-soft starter ikulungele ngakumbi ukuhlolwa nokugcinwa.
3.I-disadvantage kukuba ubungakanani bee-contact zangoku-high-current nazo ziya kuba zikhulu, kwaye umthamo wekhabhinethi yokusabalalisa yonke iya kunyuka ngokulinganayo, kwaye iindleko zayo kunye nemiba yezoqoqosho yimali eninzi.
Zeziphi iingenelo ze-bypass eyakhelweyo kwi-contactor ethambileyo yokuqalisa?
1. Iingcingo ezilula
Isiqalo esithambileyo esakhiweyo se-bypass yamkela iindlela ezintathu kunye nezintathu ze-wiring. Kuphela i-breaker circuit, i-soft starter kunye nezixhobo zesibini ezinxulumene nazo kufuneka zifakwe kwikhabhinethi yokuqalisa. I-wiring ilula kwaye icacile.
2. Isithuba esincinci esinaso
Ekubeni i-bypass soft starter eyakhelweyo ayifuni i-AC eyongezelelweyo, ikhabhinethi yobukhulu obufanayo ngaphambili yayinomqalisi omnye othambileyo ngoku ingahlala ezimbini, okanye ikhabhathi encinci ingasetyenziswa. Abasebenzisi bagcina uhlahlo lwabiwo-mali kwaye bagcine indawo.
3. Imisebenzi yokukhusela emininzi
I-soft starter idibanisa imisebenzi eyahlukeneyo yokukhusela i-motor, efana ne-overcurrent, i-overload, igalelo kunye nokulahleka kwesigaba sesiphumo, i-thyristor isiphaluka esifutshane, ukukhuselwa kokushisa, ukufumanisa ukuvuza, ukugqithiswa kwe-electronic thermal, ukungaphumeleli kwe-contactor yangaphakathi, ukungalingani kwesigaba ngoku, njl.
Ixesha lokuposa: Oct-25-2023