Ama-transformer amanje, evame ukubizwaCTs, ziyizingxenye ezibalulekile ezinhlelweni zamandla.Idlala indima ebalulekile ekuvikeleni nasekulinganiseni izinhlelo zokusebenza, ngokungafani nama-transformer ajwayelekile.Kulesi sihloko, sizohlola umehluko phakathi kwama-CTs nama-transformer ajwayelekile futhi sifunde ukuthi ama-CTs asetshenziselwa kanjani ukuvikela.
Okokuqala, ake sihlole umehluko phakathi kwe-CT nama-transformer avamile.Ama-transformer endabuko aklanyelwe ngokuyinhloko ukudlulisa amandla kagesi phakathi kwamasekhethi ngokwandisa noma ngokunciphisa amazinga kagesi.Okuvame ukusetshenziswa kakhulu kumanethiwekhi okusabalalisa, i-voltage iyanyuswa ukuze idluliselwe amabanga amade futhi i-voltage iyehliswa ukuze isetshenziswe abathengi.
Ngokungqubuzanayo,transformers zamanjeaklanyelwe ngokukhethekile ukukala noma ukuqapha ukugeleza kwamanje kusekethe kagesi.Isebenza ngomgomo wokungeniswa kwe-electromagnetic, efana ne-transformer evamile.Kodwa-ke, ukusonga okuyinhloko kwe-CT kuhlanganisa ukujika okukodwa noma ukujika okumbalwa, okuyivumela ukuthi ixhunywe kuchungechunge nge-conductor ephethe manje.Lo mklamo uvumela i-CTukukala imisinga ephezulu ngaphandle kokulahlekelwa amandla okukhulu.Ukusonga kwesibili kwe-CT kuvame ukulinganiselwa ku-voltage ephansi, okwenza ithuluzi noma idivayisi yokuvikela iphephe kakhudlwana.
Manje, ake siqhubekele phambili ekubalulekeni kwe-CT ezinhlelweni zokuvikela.I-CT isetshenziswa kabanzi ezinhlelweni zikagesi ukuze kuqinisekiswe ukuphepha kwemishini, amasekethe kanye nabasebenzi.Badlala indima ebalulekile ekutholeni amaphutha, ama-overcurrents nezimo zokusebenza ezingavamile.Ngokulinganisa ngokunembile umthamo wamanje, i-CT iqala idivayisi yokuvikela ehlukanisa ingxenye enephutha kulo lonke uhlelo, ivimbele noma yimuphi omunye umonakalo.
Ithuluzi elivamile lokuvikela elisetshenziswa ngokuhlanganyela ne-CTs yi-udlulise.I-relay inesibopho sokuqapha inani lamanje futhi iqalise ukuvulwa noma ukuvala i-breaker circuit ngokusekelwe kuzilungiselelo nemibandela echazwe ngaphambilini.Isibonelo, uma isifunda esifushane noma amandla amaningi ngokweqile kwenzeka, i-relay ithola lokhu okudidayo futhi ithumele isignali yohambo ku-breaker circuit.CTiqinisekisa ukuthiudluliseithola ukumelwa okunembile kwamanje okugeleza kumjikelezo, okuholela ekuvikelekeni okuthembekile.
CTsnazo zisetshenziselwa ukulinganisa nokuqapha imingcele kagesi.Ezinhlelweni zamandla, kubalulekile ukwazi inani eliqondile lamanje eligeleza kumasekhethi ahlukahlukene.I-CT inika amandla izilinganiso ezinembile, iqinisekisa ukuphathwa kahle kwamandla kanye nemithwalo elinganiselwe.Lezi zilinganiso zingasetshenziselwa ukukhokhisa, ukuphathwa kwamandla kanye nokugcinwa kokuvikela.
Ngaphezu kwalokho, ama-CT asetshenziswa kakhulu ezinhlelweni zezimboni kanye nemishini enemithwalo emikhulu kagesi.Banikeza indlela yokuqapha amazinga amanje futhi bathole noma yikuphi okudidayo, njengokugcwala kwezimoto noma ukwehla kwamandla kagesi.Ngokuhlonza ngokushesha lezi zinkinga, izinyathelo zokuvimbela zingathathwa ukuze kugwenywe ukwehluleka kwemishini ebizayo noma isikhathi sokuphumula.
Kafushane, yize zombili i-CT neziguquli ezijwayelekile zisebenza ngomgomo wokungeniswa kwe-electromagnetic, zisebenzisa izinhloso ezahlukahlukene.Ama-CT aklanyelwe ukulinganisa nokuvikela izicelo zamanje.Idizayini yayo eyingqayizivele iyenza ikwazi ukukala ngokunembile imisinga ephezulu kuyilapho inikeza okukhiphayo okuphephile, okuhlukile kokusetshenziswa kwezinsimbi nezinto zokuzivikela.Kungakhathaliseki ukuthi ithola amaphutha, iqinisekisa ukuphepha kukagesi noma ukuqapha ukusetshenziswa kwamandla, i-CT idlala indima ebalulekile ezinhlelweni zikagesi zesimanje.Amakhono ayo okufunda amanje anembe kanye nokusebenza okuthembekile kuyenza ibe yingxenye ebalulekile ezimbonini nasezinsizeni ezahlukahlukene.
Isikhathi sokuthumela: Oct-26-2023