Izindaba Zenkampani

Iziqalisi ezithambile ze-Schneider Electric ze-Altistart 22 zinikeza ukulawula okuhlakaniphile, okuhlangene, nokusebenza kahle kwamamotho ezigaba ezintathu asynchronous asukela ku-7.5 kW kuya ku-400 kW. Idizayinelwe ukunciphisa ukucindezelwa komshini kanye nokusetshenziswa kwamandla, uchungechunge lwe-Altistart 22 luqinisekisa ukuqaliswa kwemoto okushelelayo nokuvalwa ngokuvikela okwakhelwe ngaphakathi kanye nezinketho zokumisa eziguquguqukayo.

Uchungechunge lweSchneider Electric's Square Dim kanye ne-PowerPacT lunikeza isixazululo esibanzi sezakhiwo zesimanje—ukuhlanganisa isilawuli sokukhanyisa esihle nesivikelo sesekethe esithembekile. Ukusuka ezindaweni zokuhlala ezicolisisiwe kuya ezindaweni ezifunwa kakhulu zezimboni, ziletha ukuphathwa kwamandla okukhaliphile nokuphepha okuqinile kukagesi.

Zitholele izingxenye eziyisithupha ezibalulekile zezinhlelo zesimanje zokulawula izimoto—izixhumi ze-AC/DC, ama-relay alayishwayo ngokweqile, izixhumi zikagesi, iziqalisi zezimoto, nezivikeli zezimoto ezenziwa ngesandla. Hlola imikhiqizo ephezulu evela ku-Schneider, ABB, Siemens, nokuningi, ngemininingwane yezinhlelo zokusebenza ezisebenzayo zezimboni.

Namuhla ngikulethela umboniso wevidiyo mayelana nokuxhumana nokusebenzisana phakathi kweziqalisi zezimoto zochungechunge lwe-Schneider GV kanye neziqalisi ze-elektroniki zochungechunge lwe-LC.
Kuvidiyo, ngibonisa ngokuningiliziwe izindlela zokufaka izintambo, izici ezisebenzayo kanye nezinyathelo zokuphepha ekusebenziseni kwangempela kokubili.
Kungakhathaliseki ukuthi ungumuntu osaqala ugesi noma umakadebona onolwazi lweminyaka eminingi, ngikholwa ukuthi le vidiyo ingakusiza uqonde inhlanganisela nokusetshenziswa kwalezi ziqalisi ezimbili zakudala ngendlela enembile.

Funda ukuthi izinzwa ezifana nezinga lokushisa, ingcindezi, nezinzwa eziseduze ziwushintsha kanjani ugesi ozenzakalelayo—ngezibonelo zomkhiqizo wangempela ezivela ku-Schneider Electric.

Izinqamuli zesekethe kufanele zixhume ezintanjeni ezibukhoma, hhayi ezintanjeni ezimaphakathi, ukuze kuqinisekiswe ukuphepha. Uma kufakwe izintambo ngendlela efanele ocingweni olubukhoma, ukwephula isekethe kukhipha amandla ngokuphelele ohlangothini lomthwalo, kuqede izingozi zokushaqeka. Ukungahambi kahle ocingweni olumaphakathi kushiya intambo ebukhoma ixhunyiwe, okudala izingozi ezibulalayo. Hlala ubeke phambili izintambo ezifanele ukuze uvikele izimpilo.

"Kusuka kumarobhothi ezimboni kuya ezintweni zikagesi ezihlakaniphile zasekhaya, ubuchwepheshe bokulawula izimoto bushayela ukusebenza okunembile komphakathi wesimanje. Lesi sihloko sisebenzisa izindaba eziyishumi ezibalulekile njengezinkomba zokuveza izimiso eziyinhloko zokulawula isivinini sezimoto, ukondliwa kahle kwamandla, ukucindezelwa komsindo, njll., ukukusiza ukuthi ubambe ngokushesha umqondo oyisisekelo wale nsimu ewela umngcele."

Lo mhlahlandlela uchaza ukufakwa kwesinyathelo nesinyathelo kwezisekeli ze-contactor: 1) Khipha ibhulokhi yokuxhumana yokusiza iqonde phezulu, uyiqondanise nelogo yothintana naye ize ichofoze endaweni. 2) Vikela imojula yokubambezeleka kwe-pneumatic ngokufanisa ibhande layo nomsele ongakwesokunxele wesisekelo bese ucindezela kuze kube yilapho "ukuchofoza" kuqinisekisa okunamathiselwe. 3) Namathisela insiza ebekwe eceleni enelogo ebheke phezulu, iqondanise ibhande layo lokusekela negroove yesixhumi bese ucindezela ize inqamuke. 4) Faka i-thermal relay ngokukhulula izikulufu zesisekelo se-contactor, uqondanise ibhande layo ne-base groove, uyivikele nge-screwdriver, futhi uqinise izikulufu. Isinyathelo ngasinye sigcizelela ukuqondanisa nokuqinisekisa okuzwakalayo kokuhlanganiswa okufanele.

Namuhla kule vidiyo sizofunda izintambo ze-contact. Kwenye yevidiyo yami yokugcina ngikutshele ukuthi ungasebenzisa kanjani inkinobho yokusunduza ngokuya nge-logic ungayenza izintambo. Futhi ngokuqhubeka nezintambo ezifanayo namuhla sizoqonda izintambo zalesi sixhumi.
Ngaphambi kokufakwa kwezintambo ze-contactor kufanele wazi mayelana ne-contactor. Njengalapha ungabona nginomuntu ongithintayo. Uma uzokwenza isekethe kagesi yalesi contactor kufanele wenze lolu hlobo lwesekethe kagesi. Kukhona ikakhulukazi izinto ezintathu contactor. Okokuqala yikhoyili ye-contactor. Amatheminali amakhoyili e-contactor yi-A1 ne-A2. Njengoba ubona nansi i-terminal ye-A1 futhi nansi i-A2 terminal. Kutheminali ye-A1 kufanele uxhume ukunikezwa kwesigaba futhi kutheminali engu-A2 kufanele uxhume ugesi ongathathi hlangothi. Ngemva kwalokhu kule contactor uzothola amatheminali amandla. Njengoba ubona nansi i-L1, L2, L3. Amatheminali amathathu A1, T2, T3 lawa matheminali amathathu. Ngakho-ke usuwonke uzothola amatheminali amandla ayisithupha okufaka izintambo zamandla.
Manje kule othintana naye kuphela ongabona oxhumana naye we-NONC unikezwa. Laba abathintwayo be-NONC basetshenziswa ekulawuleni. Kusho ukuthi ake sithi une-contactor futhi uvule isixhumi.
Ngemva kokuvula uma ufuna inkomba eqinisekisa ukuthi i-contactor ivuliwe khona-ke kulesi simo laba othintana nabo be-NONC bayadingeka. Kukusiphi isimo okudingeka usebenzise okuthi CHA futhi ukusiphi isimo okudingeka usebenzise i-NC uzokuqonda lokhu ngokuhamba kwesikhathi.