Iinguqu zidlala indima ebalulekileyo kwiinkqubo zokusasazwa kombane, njengoko zinoxanduva lokunyuka okanye ukuthoba amanqanaba ombane ukuqinisekisa ukuhanjiswa nokusasazwa kombane ngokufanelekileyo. Embindini we-transformer nganye kukho undoqo wayo, oyinxalenye ephambili eququzelela ukuhanjiswa kwamandla ombane ukusuka kwesinye isekethe ukuya kwenye ngokufakwa kwe-electromagnetic. Ukuqonda indima yee-cores ze-transformer kubalulekile kuye nabani na obandakanyekayo kuyilo, ukusebenza, kunye nokugcinwa kweenkqubo zokuhambisa amandla. Kweli nqaku, siza kuhlolisisa ubuqhetseba bee-cores ze-transformer, ukwakhiwa kwazo, izinto eziphathekayo, kunye nefuthe abanalo ekusebenzeni kweeguquli ekusasazeni amandla.
Iziseko zeTransformer Cores
Embindini wayo (akukho pun ecetywayo), i-transformer iqulathe iinxalenye ezimbini eziphambili: i-primary winding kunye ne-second winding, edla ngokusongelwa kumbindi owenziwe ngezinto ze-ferromagnetic. Undoqo usebenza njengendlela yokuguquguquka kwemagnethi eveliswa ngumsinga otshintshanayo odlula kwindawo ephambili yokujika. Njengoko i-flux inqumla kwi-core, ibangela i-voltage kwi-winding yesibini, evumela ukuhanjiswa ngokufanelekileyo kwamandla ombane ukusuka kwisiphaluka sokuqala ukuya kwisiphaluka sesibini.
Izinto ezingundoqo zikhethwa ngenxa yokungena kwayo kwimagnethi ephezulu, ilahleko ephantsi ye-hysteresis, kunye nelahleko ephantsi ye-eddy yangoku, ezo zinto ziyimiba ebalulekileyo ekumiseleni ukusebenza kakuhle kunye nokusebenza kwe-transformer. Izinto eziphambili ezisetyenziswa ngokuqhelekileyo ziquka i-silicon steel, i-nickel-iron, kunye nentsimbi ye-amorphous, nganye inesethi yayo yeenzuzo kunye nemida.
Ngokubhekiselele kulwakhiwo, ii-cores ze-transformer ngokuqhelekileyo zenziwe ngee-laminations okanye iileya ezibhityileyo zezinto ezingundoqo, ezifakwe kwi-insulated ukusuka komnye nomnye ukunciphisa ilahleko yangoku ye-eddy. Uyilo kunye nokucwangciswa kwengundoqo kudlala indima ebalulekileyo ekumiseni ukuhanjiswa kwemagnethi kunye nokunciphisa ilahleko, okwenza kube yinto ebalulekileyo yoyilo lwe-transformer kunye nokuphucula.
Indima yeeNqaku zeTransformer kuSabelo lwaMandla
Umsebenzi ophambili wee-cores ze-transformer kunikezelo lwamandla kukubonelela ngendlela ye-magnetic flux eyenziwa yi-primary winding, ngaloo ndlela ivumela ukuhanjiswa okusebenzayo kwamandla ombane ukusuka kwisekethe yokuqala ukuya kwisekethe yesibini. Izinto ezingundoqo kunye noyilo oluchaphazela ngokuthe ngqo ukukwazi kwe-transformer ukunyuka okanye ukuhla amanqanaba ombane ngelixa unciphisa ilahleko, ubenze babaluleke kakhulu ekuqinisekiseni uzinzo kunye nokuthembeka kweenkqubo zokuhambisa amandla.
Ngaphaya koko, ii-cores ze-transformer zidlala indima ebalulekileyo ekulawuleni ubukhulu kunye nokuhanjiswa kwe-magnetic flux ngaphakathi kwe-transformer, ethi yona ibe nefuthe ekusebenzeni kakuhle, ukulawulwa kombane, kunye nokusebenza ngokubanzi kwe-transformer. Ngokukhetha ngononophelo imathiriyeli engundoqo kunye nokwenza ngcono uyilo olungundoqo, iinjineli zinokuhlengahlengisa iimpawu zemagnethi ze-transformer ukuhlangabezana neemfuno ezithile zoguqulo lwamandla ombane kunye nokunciphisa ilahleko.
Kwiinkqubo zokusasazwa kwamandla, iiguquli ezinolungelelwaniso olungundoqo olwahlukileyo, olufana nohlobo lwegobolondo okanye uhlobo olungundoqo, lusetyenziswa ngokusekwe kumanqanaba ombane, iimfuno zomthwalo, kunye nemiqobo yendawo. Ukukhethwa koqwalaselo oluphambili, kunye nokukhethwa kwezinto eziphambili kunye neeparitha zoyilo, zichaphazela ngokuthe ngqo ukusebenza kakuhle, ukuthembeka, kunye nokuphumelela kweendleko zeenkqubo zokuhambisa amandla.
Impembelelo yeMathiriyeli enguNdoqo kwiNtsebenzo yoTshintsho
Ukukhethwa kwezinto eziphambili kunempembelelo enkulu ekusebenzeni kweenguqu kwiinkqubo zokuhambisa amandla. Insimbi yeSilicon, eyona nto isetyenziswa ngokuqhelekileyo ingundoqo, inika amandla ombane aphezulu kunye ne-hysteresis ephantsi kunye nelahleko yangoku ye-eddy, iyenza ilungele izicelo ezifuna ukuguqulwa kwamandla ombane kunye nelahleko encinci.
I-alloys ye-nickel-iron inikezela ngeempawu ezibalaseleyo zemagneti, ezinje ngokungena okuphezulu kunye nokunyanzeliswa okuphantsi, okubenza bafanelekele usetyenziso olufuna ukulawulwa kombane ochanekileyo kunye ne-magnetizing yangoku encinci. Nangona kunjalo, ixabiso labo eliphezulu kunye noxinano olusezantsi lokugcwala lunciphisa ukusetyenziswa kwabo ngokubanzi kwiziguquli zokuhambisa amandla.
I-amorphous metal cores, kwelinye icala, ibonisa ilahleko ephantsi kakhulu kunye nokungena okuphezulu, okubenza babe lolona khetho lufanelekileyo kwiziguquli eziphezulu kwiinkqubo zokuhambisa amandla. Ngaphandle kweempawu zabo eziphakamileyo zemagneti, iindleko eziphezulu kunye nokuqina kweentsimbi ze-amorphous zentsimbi zithintele ukwamkelwa kwazo ngokubanzi kwishishini.
Ukukhethwa kwezinto eziphambili kukurhweba phakathi kweendleko, ukusebenza, kunye nokusebenza kakuhle, kwaye kubalulekile ukuqwalasela iimfuno ezithile kunye nezithintelo zenkqubo yokusabalalisa amandla xa ukhetha eyona nto ifanelekileyo yezinto eziphambili kwi-transformer.
Ukuphucula uYilo olungundoqo lweTransformer
Ukongeza ekukhethweni kwezinto eziphambili, ukuyila kunye nokucwangciswa kwesiseko se-transformer kudlala indima ebalulekileyo ekuphuculeni ukusebenza kunye nokusebenza kakuhle kwabaguquli kwiinkqubo zokuhambisa amandla. I-geometry engundoqo, enjengomlo, indawo enqamlezileyo, kunye ne-stacking factor, ichaphazela ngokuthe ngqo ukuhanjiswa kwe-magnetic flux, ilahleko, kunye nokusebenza kakuhle kwe-transformer.
Ukusetyenziswa koyilo olunyathelweyo okanye oludityanisiweyo olungundoqo lunokunceda ukunciphisa usasazo lwe-flux kunye nokunciphisa ilahleko, ngakumbi kwiinguqu ezinomlinganiselo ophezulu wokuguqulwa. Ukongeza, ukudityaniswa kweendlela ezinje ngondoqo wokudityaniswa, ukujika-jika kwamacangca, kunye nokuphuculwa kwe-insulation kunokwandisa ukusebenza kakuhle kunye nokuthembeka kondoqo we-transformer ekusasazweni kwamandla.
Ngaphaya koko, ukuqhubela phambili kwimodeli yokulinganisa kunye nezixhobo zokulinganisa kuye kwavumela iinjineli ukuba ziphucule uyilo oluphambili ngokuhlalutya ukuhanjiswa kwemagnethi, ilahleko yangoku ye-eddy, kunye nelahleko ye-hysteresis, evumela uphuhliso lolungelelwaniso olusisiseko oluhlangabezana neemfuno ezithile zokusebenza kunye nokusebenza kakuhle.
Lilonke, ukwenziwa ngcono koyilo olungundoqo lwe-transformer yinzame ezininzi ezibandakanya ukuqonda okunzulu kwemigaqo ye-electromagnetic, isayensi yezinto eziphathekayo, kunye nolawulo lobushushu, kwaye idlala indima ebalulekileyo ekuphuculeni ukusebenza kakuhle, ukuthembeka, kunye neendleko-zobuchule beenkqubo zokuhambisa amandla. .
Ikamva leMigoqo yoGuqulelo kuSabelo lwaMandla
Njengoko imfuno esebenzayo, ethembekileyo, kunye neenkqubo zokusabalalisa amandla ezizinzileyo ziqhubeka zikhula, indima ye-transformer cores ekubumbeni ukusebenza kunye nokusebenza kakuhle kweenguqu kuya kuba kubaluleke kakhulu. Ngokufika kwetekhnoloji yegridi ehlakaniphile, ukudityaniswa kwamandla avuselelekayo, kunye nokufakelwa kombane kwezothutho, iimfuno zabaguquli abanobuchule obuphezulu, ukulawulwa kombane, kunye nokuthembeka zivela ngokukhawuleza.
Izinto eziphambili eziphambili, ezifana ne-nanocrystalline alloys kunye ne-hybrid magnetic materials, ziyaphandwa kwaye ziphuhliswe ukuqhubela phambili ukunyusa ukusebenza kwee-cores ze-transformer ngokubonelela ngeempawu eziphezulu zemagneti, ilahleko ephantsi, kunye nokwanda kozinzo lwe-thermal. Ukudityaniswa kobuchwepheshe bedijithali, obufana neenkqubo zokubeka iliso eziphambili kunye nokulawula, kuya kwenza kwakhona ukulungelelaniswa kwexesha langempela le-transformer core performance, ekhokelela ekusebenzeni okuphezulu kunye nokuthembeka kwiinkqubo zokuhambisa amandla.
Ngaphaya koko, utshintsho olusingise kunikezelo lwamandla ombane kunye neenkqubo zogcino lwamandla luya kuqhuba imfuno yeenguqu ezinokuguquguquka okuphuculweyo, ukubumbana, kunye nokusebenza kakuhle, okukhokelela kuphuhliso loyilo olungundoqo oluyintshayo kunye nemathiriyeli ezinokuhlangabezana neemfuno eziguqukayo zeenkqubo zale mihla zokuhanjiswa kwamandla.
Ukuqukumbela, ii-cores ze-transformer zidlala indima ebalulekileyo ekubumbeni ukusebenza, ukusebenza kakuhle, kunye nokuthembeka kweenguqu kwiinkqubo zokusasazwa kwamandla. Ngokuqonda izinto ezisisiseko ze-transformer cores, impembelelo yezinto eziphambili ekusebenzeni, kunye nokulungiswa koyilo oluphambili, iinjineli kunye nabachaphazelekayo banokwenza izigqibo ezinolwazi ukuphuhlisa nokuhambisa abaguquli abahlangabezana neemfuno eziguqukayo zokusasazwa kwamandla kwinkulungwane ye-21. Ngophando oluqhubekayo kunye nokutsha kwizinto eziphambili, ukulungiswa koyilo, kunye nokuhlanganiswa kwedijithali, ikamva leengqungquthela ze-transformer ekusasazeni amandla libukeka lithembisa kwaye libambe amandla okuqhuba ukuqhubela phambili okubonakalayo ekusebenzeni kwamandla kunye nokuzinza.
.