Kuyini i-SF6 loadswitch

Iswishi yomthwalo ye-SF6, eyaziwa nangokuthi iswishi yomthwalo efakwe igesi ye-SF6, iyisici esisha esingathuthukisa kakhulu ukuphepha, ukusebenza kahle kanye nokuthembeka kwamanethiwekhi okusabalalisa amandla. Lawa maswishi aklanyelwe ukulawula, ukuxhuma kanye nokuphazamisa ugesi njengoba kudingeka, ukuqinisekisa ukusebenza kahle kwezinhlelo ezahlukene zikagesi. Asebenzisa i-sulfur hexafluoride (SF6), igesi engashisi enezakhiwo ezinhle kakhulu zokuvimbela, okwenza ibe yindawo ekahle kakhulu yezinhlelo zokushintsha umthwalo.

Umsebenzi oyinhloko weswishi yomthwalo we-SF6 ukuhlinzeka ngendlela ephephile nelula yokunqamula isekethe. Ngokuphula isekethe ngempumelelo, lawa maswishi avikela imishini engezansi kunoma yimuphi umonakalo ongaba khona ngenxa yokulayisha ngokweqile, ukungasebenzi kahle noma imisebenzi yokulungisa. Ngaphezu kwalokho, amaswishi omthwalo we-SF6 anikeza izici ezithuthukisiwe njengendlela yokushintsha esheshayo nethembekile, izidingo zokulungisa ezincane kanye nomklamo omncane, okwenza kube lula kakhulu ezinhlotsheni ezahlukene zezimboni nezindawo zokuhlala.

Ngaphezu kokudlala indima ebalulekile ezinhlelweni zikagesi, izinkinobho zomthwalo ze-SF6 zisiza ukonga amandla futhi zinciphise ukukhishwa kwegesi ebamba ukushisa. Igesi ye-SF6 ibonakale iyindlela engcono kakhulu evikela imvelo esikhundleni samafutha noma igesi evamile esetshenziswa ezinkinobho zokuvala umthwalo. Izakhiwo zayo ezinhle kakhulu zokuvimbela zivumela ukwakheka okufushane, okunciphisa umthelela wokufakwa kwe-switchgear. Lokhu kuqina kuhlotshaniswa nezidingo eziphansi zezinto zokwakha nomhlaba, okufaka isandla ohlelweni lokusabalalisa oluzinzile nolusebenza kahle.

Ekuphetheni, izinkinobho zomthwalo ze-sulfur hexafluoride (SF6) zishintshe kakhulu imboni yokusatshalaliswa kwamandla ngenxa yokusebenza kwazo okuphezulu, ukuthembeka kanye nezinzuzo zemvelo. Njengoba isidingo esikhulayo sezixazululo ezisebenzisa amandla kahle, izinkinobho zomthwalo ze-SF6 zidlala indima ebalulekile ekuqinisekiseni ukusatshalaliswa kwamandla okuphephile nokuphumelelayo. Ngokuhlanganisa lawa madivayisi athuthukile kwezobuchwepheshe kumagridi nezinhlelo zethu, singathuthukisa kakhulu ukuthembeka kwegridi, ukuzinza kanye nokusebenza kwayo yonke indawo.