Iinguqu zangoku, edla ngokubizwaCTs, zizinto ezibalulekileyo kwiinkqubo zamandla.Idlala indima ebalulekileyo ekukhuseleni nasekusetyenzisweni kokulinganisa, ngokungafaniyo nabaguquli abaqhelekileyo.Kule nqaku, siza kuhlolisisa ukungafani phakathi kwe-CTs kunye neenguqu eziqhelekileyo kwaye sifunde indlela i-CTs esetyenziselwa ngayo ukukhusela.
Okokuqala, makhe sihlolisise umahluko phakathi kwe-CT kunye neenguqu eziqhelekileyo.Iziguquli zemveli ziyilelwe ngokuyintloko ukuhambisa amandla ombane phakathi kweesekethe ngokunyusa okanye ukunciphisa amanqanaba ombane.Eyona nto iqhele ukusetyenziswa kuthungelwano losasazo, amandla ombane anyuswe ukuze adluliselwe kumgama omde kwaye amandla ombane ayathotywa ukuze asetyenziswe ngabathengi.
Okuchasene,ii-transformers zangokuziyilelwe ngokukodwa ukulinganisa okanye ukubeka esweni umsinga oqukuqelayo kwisekethe yombane.Isebenza kumgaqo wokungeniswa kwe-electromagnetic, efana ne-transformer eqhelekileyo.Nangona kunjalo, i-primary winding ye-CT iquka ukujika okukodwa okanye ukujika okuningana, ukuvumela ukuba idibaniswe ngokulandelelana kunye nomqhubi ophetheyo wangoku.Olu yilo lwenza ukuba iCTukulinganisa imisinga ephezulu ngaphandle kwelahleko enkulu yamandla.Ukuvuthwa kwesibini kwe-CT ngokuqhelekileyo kulinganiselwa kumbane ophantsi, okwenza isixhobo okanye isixhobo sokukhusela sikhuseleke.
Ngoku, masiqhubele phambili ekubalulekeni kwe-CT kwizicelo zokukhusela.I-CT isetyenziswa ngokubanzi kwiinkqubo zombane ukuqinisekisa ukhuseleko lwezixhobo, iisekethe kunye nabasebenzi.Badlala indima ebalulekileyo ekuboneni iimpazamo, ii-overcurrents kunye neemeko zokusebenza ezingaqhelekanga.Ngokulinganisa ngokuchanekileyo okwangoku, i-CT ibangela isixhobo sokukhusela esihlukanisa inxalenye ephosakeleyo kuyo yonke inkqubo, ukuthintela nawuphi na umonakalo.
Isixhobo esiqhelekileyo sokukhusela esisetyenziswe ngokubambisana ne-CTs yiudluliselo.I-relay inoxanduva lokubeka iliso kwixabiso langoku kunye nokuqalisa ukuvulwa okanye ukuvala i-breaker circuit esekelwe kwimimiselo echazwe kwangaphambili kunye neemeko.Ngokomzekelo, ukuba isiphaluka esifutshane okanye umbane ogqithiseleyo uyenzeka, i-relay ibona oku kuphazamiseka kwaye ithumela uphawu lohambo kwi-breaker circuit.CTiqinisekisa ukubaudluliseloifumana ukubonakaliswa ngokuchanekileyo kwangoku ojikelezayo kwisiphaluka, okubangela ukukhuselwa okuthembekileyo.
CTszikwasetyenziselwa ukulinganisa nokubeka iliso kwiiparamitha zombane.Kwiinkqubo zamandla, kubalulekile ukwazi inani elichanekileyo langoku elihamba ngeesekethe ezahlukeneyo.I-CT yenza imilinganiselo echanekileyo, iqinisekisa ulawulo lwamandla olusebenzayo kunye nemithwalo elinganayo.Le milinganiselo ingasetyenziselwa ukuhlawula, ukulawula amandla kunye nokugcinwa kokuthintela.
Ngapha koko, iiCTs zisetyenziswa ngokubanzi kwizicelo zemizi-mveliso kunye noomatshini abanemithwalo emikhulu yombane.Babonelela ngendlela yokubeka iliso kumanqanaba angoku kwaye babone nakuphi na ukungahambi kakuhle, njengokugcwala kwemoto okanye ukuhla kwamandla ombane.Ngokuchonga ngokukhawuleza le miba, amanyathelo okuthintela anokuthathwa ukuphepha ukusilela kwezixhobo ezibizayo okanye ixesha lokuphumla.
Isishwankathelo, nangona zombini i-CT kunye neenguqu eziqhelekileyo zisebenza kumgaqo wokungeniswa kwe-electromagnetic, zisebenza ngeenjongo ezahlukeneyo.IiCTs zenzelwe umlinganiselo wangoku kunye nezicelo zokukhusela.Uyilo lwayo olulodwa luyenza ukuba ikwazi ukulinganisa ngokuchanekileyo imisinga ephezulu ngelixa ibonelela ngokukhuselekileyo, imveliso eyodwa yezixhobo kunye nezixhobo zokukhusela.Kungakhathaliseki ukuba ufumanisa iimpazamo, ukuqinisekisa ukhuseleko lombane okanye ukubeka iliso ukusetyenziswa kwamandla, i-CT idlala indima ebalulekileyo kwiinkqubo zombane zanamhlanje.Izakhono zayo zokufunda ezichanekileyo ngoku kunye nokusebenza okuthembekileyo kuyenza ibe yinto ebaluleke kakhulu kumashishini ahlukeneyo kunye nezicelo.
Ixesha lokuposa: Oct-26-2023