Amadivayisi Okuguqula i-DC kuya ku-ACIzixazululo Ezihlukahlukene Zokuguqulwa Kwamandla
Ezweni lanamuhla lanamuhla, ukuguqulwa kwamandla kuyisici esibalulekile sezinhlelo ezahlukene zikagesi neze-elekthronikhi. Esinye sezingxenye ezibalulekile ezenza kube lula lokhu kuguqulwa yiyunithi yokuguqula i-DC ibe yi-AC. Idivayisi idlala indima ebalulekile ekuguquleni i-direct current (DC) ibe yi-alternating current (AC), okwenza kube ithuluzi elibalulekile lezinhlelo zokusebenza ezahlukahlukene.
Amadivayisi okuguqula i-DC kuya ku-AC ayizixazululo eziguquguqukayo ezingasetshenziswa ezimbonini eziningi kufaka phakathi amandla avuselelekayo, izimoto, ezokuxhumana, nokuningi. Ivumela ukuhlanganiswa okungenamthungo kwezinsizakusebenza zamandla ezahlukene futhi iqinisekisa ukuhambisana phakathi kwezinhlelo ezahlukene zikagesi.
Enye yezindlela eziyinhloko zokusebenzisa imishini yokuguqula i-DC kuya ku-AC isezinhlelweni zamandla avuselelekayo njengamandla elanga nawomoya. Lezi zinhlelo zikhiqiza ugesi oqondile odinga ukuguqulwa ube ugesi oshintshashintshayo ukuze kusatshalaliswe futhi kusetshenziswe kahle. Iyunithi yokuguqula ivumela ukuhlanganiswa kwamandla avuselelekayo kugridi ekhona, ngaleyo ndlela inikele emkhakheni wamandla ozinzile futhi onobungane nemvelo.
Embonini yezimoto,Amadivayisi okuguqula i-DC/ACzivame ukusetshenziswa ezimotweni zikagesi neze-hybrid. Lezi zimoto zithembele ku-high-voltage direct current ukuze ziqhume, bese ziguqulwa zibe yi-alternating current ukuze zishayele ama-motor kagesi. Ngaphezu kwalokho, isiteshi sokushaja sisebenzisa idivayisi yokuguqula ukuguqula amandla e-AC avela kugridi abe amandla e-DC ukuze kushajwe ibhethri lemoto.
Ukuxhumana ngocingo kanye nobuchwepheshe bolwazi nakho kungabasebenzisi abakhulu bemishini yokuguqula i-DC kuya ku-AC. Isetshenziswa ezikhungweni zedatha, ingqalasizinda yokuxhumana ngocingo kanye nezinye izikhungo ezibalulekile ukuqinisekisa ukutholakala kwamandla okuthembekile. Imishini yokuguqula idlala indima ebalulekile ekugcineni amandla angaphazanyiswa emishinini kagesi ebucayi, okusiza ekuvimbeleni ukungasebenzi kanye nokwehluleka kwesistimu.
Ukuthuthuka okusheshayo kwezobuchwepheshe kuholele ekuthuthukisweni kwamadivayisi okuguqula i-DC kuya ku-AC asebenza kahle futhi acwebile. Lawa madivayisi aklanyelwe ukusebenza kahle kakhulu, ukuphazamiseka okuphansi kwe-electromagnetic kanye nokuthembeka okukhulu. Ngaphezu kwalokho, anemisebenzi ethuthukisiwe njengokuvikela ugesi ongaphezu kwamandla, ukuvikelwa kwe-voltage eningi kanye nokuphathwa kokushisa ukuqinisekisa ukusebenza okuphephile nokuzinzile ezindaweni ezahlukene.
Njengoba isidingo samandla ahlanzekile sikhula kanye nokuthandwa kwezimoto zikagesi okwandayo, ukubaluleka kwamadivayisi okuguqula i-DC kuya ku-AC kuyaqhubeka nokukhula. Kudlala indima ebalulekile ekwenzeni kube lula ukushintshela ohlelweni lwamandla oluzinzile nolusebenza kahle. Ngaphezu kwalokho, kusekela ukuthuthukiswa kwamagridi ahlakaniphile, amagridi amancane kanye nezinhlelo zamandla ezihlukaniswe ngokwezigaba, okusiza ekudaleni ingqalasizinda yamandla ethembekile neqinile.
Ngamafuphi, amadivayisi okuguqula amandla e-DC/AC angamathuluzi okuguqula amandla abalulekile ezinhlelweni ezahlukene. Ukuguquguquka kwawo kanye nokuthembeka kwawo kuwenza ube yingxenye ebalulekile yokushintshela endaweni yamandla esimeme futhi esebenza kahle. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, ukuthuthukiswa kwamadivayisi okuguqula athuthukile kuzothuthukisa ukusebenza kwawo futhi kwandise ububanzi bokusetshenziswa kwawo, kuzuze imboni kanye nabathengi.
Isikhathi sokuthunyelwe: Feb-22-2024