I-Transformer iyisisetshenziswa sikagesi esimile esisetshenziselwa ukuguqula amandla kagesi e-AC namanje kanye nokudlulisa amandla e-AC.Idlulisa amandla kagesi ngokwesimiso sokungeniswa kwe-electromagnetic.Iziguquli zingahlukaniswa zibe iziguquli zamandla, iziguquli zokuhlola, iziguquli zezinsimbi neziguquli ngezinhloso ezikhethekile.Iziguquli zikagesi ziyizisetshenziswa ezidingekayo zokudlulisa nokusabalalisa amandla kanye nokusabalalisa amandla kubasebenzisi bamandla;I-transformer yokuhlola isetshenziselwa ukuqhuba ukuhlolwa kokumelana ne-voltage (voltage rise) emishinini kagesi;I-instrument transformer isetshenziselwa ukulinganisa kukagesi kanye nokuvikelwa kokudluliselwa kwesistimu yokusabalalisa amandla (PT, CT);Ama-transformer ngezinhloso ezikhethekile afaka isiguquli sesithando somlilo sokuncibilikisa, i-welding transformer, i-rectifier transformer ye-electrolysis, i-voltage encane elawula i-transformer, njll.
I-Power transformer iyisisetshenziswa sikagesi esimile, esisetshenziselwa ukuguqula inani elithile le-voltage ye-AC (yamanje) libe kwelinye noma amanani amaningana ahlukene e-voltage (yamanje) anefrikhwensi efanayo.Uma ukusonga okuyinhloko kunikwa amandla amandla ashintshayo, ukushintshashintsha kazibuthe kuzokwenziwa.I-flux kazibuthe eshintshanayo izoheha amandla e-AC electromotive kumajika esibili ngokuqhutshwa kazibuthe kwengqikithi yensimbi.Amandla e-electromotive awesibili ahlobene nenani lokuphenduka kwamawindi ayisisekelo nawesibili, okungukuthi, i-voltage ilingana nenani lokujika.Umsebenzi wayo oyinhloko ukudlulisa amandla kagesi.Ngakho-ke, umthamo olinganiselwe uyipharamitha yayo eyinhloko.Umthamo olinganisiwe uyinani elivamile elimelela amandla, elimelela usayizi wamandla kagesi adluliswayo, ovezwa nge-kVA noma i-MVA.Lapho i-voltage elinganisiwe isetshenziswa ku-transformer, isetshenziselwa ukucacisa okwamanje okulinganiselwe okungadluli umkhawulo wokuphakama kwezinga lokushisa ngaphansi kwezimo ezicacisiwe.Isiguquli samandla esonga kakhulu amandla yi-amorphous alloy core distribution transformer.Inzuzo yayo enkulu ukuthi inani lokulahlekelwa okungenamthwalo liphansi kakhulu.Ukuthi inani lokulahlekelwa okungenamthwalo lingaqinisekiswa ekugcineni yindaba eyinhloko okufanele icatshangelwe kuyo yonke inqubo yokuklama.Uma uhlela isakhiwo somkhiqizo, ngaphezu kokucabangela ukuthi i-amorphous alloy core ngokwayo ayithinteki amandla angaphandle, imingcele yesici se-alloy amorphous kumele ikhethwe ngokunembile nangokufanele ekubaleni.
I-Power transformer ingenye yemishini eyinhloko ezitshalweni zikagesi neziteshi ezingaphansi.Indima ye-transformer inezici eziningi.Akwazi nje ukuphakamisa i-voltage ukuthumela amandla kagesi endaweni yokusetshenziswa kwamandla, kodwa futhi yehlise i-voltage ku-voltage esetshenziswa kuwo wonke amazinga ukuhlangabezana nesidingo sikagesi.Ngamafuphi, ukukhuphuka nokwehla kufanele kuqedwe yi-transformer.Enqubweni yokudluliswa kwamandla ohlelweni lwamandla, ukulahleka kwamandla kagesi kanye namandla kuzokwenzeka nakanjani.Uma amandla afanayo adluliswa, ukulahlekelwa kwamandla kagesi kuhambisana ngokuphambene ne-voltage, futhi ukulahlekelwa kwamandla kuhambisana ngokuphambene nesikwele se-voltage.I-transformer isetshenziselwa ukwandisa i-voltage nokunciphisa ukulahlekelwa kokudluliswa kwamandla.
I-transformer yakhiwa ama-coil windings amabili noma ngaphezulu amanxeba kumongo wensimbi ofanayo.Ama-winding axhunywe inkambu kazibuthe eshintshanayo futhi asebenza ngokuhambisana nomgomo wokungeniswa kuka-electromagnetic.Indawo yokufaka i-transformer izoba lula ukusebenza, ukugcinwa nokuthutha, futhi indawo ephephile nethembekile izokhethwa.Umthamo olinganiselwe we-transformer kufanele ukhethwe ngokunengqondo lapho usebenzisa i-transformer.Amandla amakhulu asebenzayo ayadingeka ekusebenzeni okungalayishiwe kwe-transformer.Lawa mandla asebenzayo azohlinzekwa isistimu yokuphakela amandla.Uma umthamo we-transformer mkhulu kakhulu, ngeke nje ukwandise ukutshalwa kwezimali kokuqala, kodwa futhi wenze i-transformer isebenze ngaphansi kokungalayishwa noma ukukhanya okukhanyayo isikhathi eside, okuzokwandisa ingxenye yokulahlekelwa komthwalo, ukunciphisa isici samandla. futhi andise ukulahleka kwenethiwekhi.Ukusebenza okunjalo akukona ukonga futhi akunangqondo.Uma umthamo we-transformer mncane kakhulu, uzolayisha ngokweqile i-transformer isikhathi eside futhi kulimaze imishini kalula.Ngakho-ke, umthamo olinganisiwe we-transformer uzokhethwa ngokuvumelana nezidingo zomthwalo kagesi, futhi akufanele ube mkhulu kakhulu noma ube mncane kakhulu.
Ama-transformer kagesi ahlukaniswa ngokwezinjongo zawo: ukwenyuka (6.3kV/10.5kV noma 10.5kV/110kV kwemishini yamandla, njll.), ukuxhumana (220kV/110kV noma 110kV/10.5kV kweziteshi ezingaphansi), ukwehla (35kV /0.4kV noma 10.5kV/0.4kV yokusabalalisa amandla).
Ama-Power transformer ahlukaniswa ngokwenani lezigaba: isigaba esisodwa kanye nesigaba sesithathu.
Amandla aguquguqukayo ahlukaniswa ngama-windings: ama-windings aphindwe kabili (isigaba ngasinye sifakwe kumgogodla ofanayo wensimbi, futhi ama-windings ayisisekelo nesesibili alimala ngokuhlukana futhi ahlanganiswe nomunye nomunye), ama-windings amathathu (isigaba ngasinye sinemiphetho emithathu, kanti eyokuqala neyesibili ama-windings alinyazwa ngokuhlukana futhi ahlanganiswe komunye nomunye), kanye nama-autotransformers (isethi yompompi abaphakathi kwama-windings isetshenziswa njengokuphuma okuyisisekelo noma kwesibili).Umthamo wokusonta okuyinhloko we-transformer emazombezombe amathathu kudingeka ukuthi ube mkhulu noma ulingane nomthamo wamawindi esibili nasezingeni eliphezulu.Iphesenti lomthamo wama-windings amathathu ngu-100/100/100, 100/50/100, 100/100/50 ngokuvumelana nokulandelana kwamandla kagesi aphezulu, i-medium voltage kanye ne-low voltage.Kudingeka ukuthi ama-windings esibili nasezingeni eliphezulu angakwazi ukusebenza ngaphansi komthwalo ogcwele.Ngokuvamile, i-voltage yamajika esikhungo semfundo ephakeme iphansi, futhi isetshenziselwa kakhulu ukunikezwa kwamandla kagesi endaweni eseduze noma okokusebenza kwesinxephezelo ukuxhuma amaleveli kagesi amathathu.I-Autotransformer: Kunezinhlobo ezimbili zama-transformer akhuphukayo noma awehlayo.Ngenxa yokulahlekelwa kwayo okuncane, isisindo esincane nokusetshenziswa kwayo ngokonga, isetshenziswa kakhulu kumagridi wamandla kagesi we-ultra-high.Imodeli evame ukusetshenziswa ye-autotransformer encane yi-400V/36V (24V), esetshenziselwa ukunikezwa kwamandla kokukhanyisa kokuphepha nezinye izinto zokusebenza.
Ama-transformer kagesi ahlukaniswa ngokuya nge-insulation medium: ama-transformer acwiliswe uwoyela (abuyisela amalangabi angabuthi amalangabi), iziguquli zohlobo olomile, neziguquli zegesi eziyi-110kVSF6.
Umnyombo we-transformer yamandla uyisakhiwo esiyinhloko.
Isiguquli samandla esinezigaba ezintathu esilungiselelwe kubunjiniyela bezokuxhumana okuvamile iyisiguquli esimazombe kabili.
Ukuxazulula inkinga:
1. Ukuvuza kukawoyela endaweni yokushisela
Ikakhulukazi ngenxa yekhwalithi ephansi yokushisela, ukushisela okungalungile, ukubola, izimbobo, izimbobo zesihlabathi nokunye ukukhubazeka kokushisela.Lapho isiguquli samandla siphuma efektri, simbozwa nge-welding flux nopende, futhi izingozi ezifihliwe zizodalulwa ngemva kokusebenza.Ngaphezu kwalokho, ukudlidliza kwe-electromagnetic kuzodala imifantu yokudlidliza kwe-welding, kubangele ukuvuza.Uma kuvuza kwenzekile, qala uthole indawo okuvuza kuyo, futhi ungakushiyi.Ezingxenyeni ezivuza kakhulu, amafosholo ayisicaba noma izibhakela ezibukhali namanye amathuluzi ensimbi angasetshenziswa ukuhlehlisa amaphuzu avuzayo.Ngemva kokulawula inani lokuvuza, indawo engaphezulu okufanele iphathwe ngayo ingahlanzwa.Iningi lazo zelashwa ngezinhlanganisela ze-polymer.Ngemva kokwelapha, inhloso yokulawula ukuvuza kwesikhathi eside ingafinyelelwa.
2. Ukuvuza kwesici
Isizathu sokuvaleka kahle ukuthi uphawu oluphakathi konqenqema lwebhokisi kanye nesembozo sebhokisi ngokuvamile luvalwa ngenduku yerabha engamelana nowoyela noma i-gasket yerabha.Uma ilunga lingaphathwa kahle, lizodala ukuvuza kwamafutha.Ezinye ziboshwe nge-plastic tape, futhi ezinye zicindezela ngokuqondile iziphetho ezimbili ndawonye.Ngenxa yokugingqika ngesikhathi sokufakwa, i-interface ayikwazi ukucindezelwa ngokuqinile, engakwazi ukudlala indima yokuvala, futhi isavuza uwoyela.I-FusiBlue ingasetshenziselwa ukubopha ukwenza ifomu elihlangene libe liphelele, futhi ukuvuza kwamafutha kungalawulwa kakhulu;Uma ukusebenza kulula, igobolondo lensimbi lingabuye liboshwe ngesikhathi esifanayo ukuze kuzuzwe inhloso yokulawula ukuvuza.
3. Ukuvuza ekuxhumekeni kwe-flange
I-flange surface ayilingani, ama-bolts okubopha akhululekile, futhi inqubo yokufaka ayilungile, okuholela ekuboshweni okungalungile kwamabhawodi nokuvuza kukawoyela.Ngemva kokuqinisa amabhawodi axegayo, vala ama-flange, futhi ubhekane namabhawodi angase avuze, ukuze ufinyelele umgomo wokwelashwa okuphelele.Qinisa amabhawodi axegayo ngokuhambisana ngokuqinile nenqubo yokusebenza.
4. Ukuvuza kwamafutha ku-bolt noma intambo yepayipi
Lapho uphuma efekthri, ukucubungula kuba lukhuni futhi ukuvala uphawu kubi.Ngemuva kokuthi i-transformer yamandla ivaliwe isikhathi esithile, ukuvuza kukawoyela kwenzeka.Amabhawodi avaliwe ngezinto ezisezingeni eliphezulu ze-polymer ukulawula ukuvuza.Enye indlela ukufipha ibhawudo (inadi), sebenzisa i-ejenti yokukhishwa ye-Forsyth Blue ngaphezulu, bese usebenzisa izinto ezisetshenziswayo endaweni yokubopha.Ngemuva kokwelashwa, ukwelashwa kungatholakala.
5. Ukuvuza kwensimbi
Izimbangela eziyinhloko zokuvuza kukawoyela izimbobo zesihlabathi kanye nokuqhekeka kwensimbi.Ngokuvuza kwe-crack, ukubhoboza i-crack stop hole kuyindlela engcono kakhulu yokuqeda ingcindezi nokugwema ukunwetshwa.Ngesikhathi sokwelashwa, ucingo oluholayo lungashayelwa endaweni yokuvuza noma lukhishwe ngesando ngokuya ngesimo sokuqhekeka.Bese uhlanza indawo yokuvuza nge-acetone bese uyivala ngezinto zokwakha.Izimbobo zesihlabathi se-Cast zingavalwa ngokuqondile ngezinto zokwakha.
6. Ukuvuza kwamafutha kurediyetha
Amashubhu erediyetha ngokuvamile enziwa ngamashubhu ensimbi ashiselwe ngokucindezela ngemva kokuba isicaba.Ukuvuza kukawoyela kuvame ukwenzeka ezingxenyeni ezigobayo nezishiselayo zamashubhu erediyetha.Lokhu kungenxa yokuthi lapho ucindezela amashubhu erediyetha, udonga lwangaphandle lwamashubhu lungaphansi kwengcindezi futhi udonga lwangaphakathi lungaphansi kwengcindezi, okuholela ekucindezelekeni okusalayo.Vala amavalvu ayisicaba angaphezulu naphansi (amavalvu ovemvane) erediyetha ukuze uhlukanise uwoyela kurediyetha kuwoyela ethangini futhi unciphise ukucindezela nokuvuza.Ngemuva kokunquma indawo yokuvuza, ukwelashwa okufanelekile okungaphezulu kuzokwenziwa, bese kusetshenziswa izinto ezisetshenziswayo ze-Faust Blue ekwelapheni kokuvala.
7. Ukuvuza kwamafutha ebhodlela le-porcelain kanye nelebula yamafutha engilazi
Ngokuvamile kubangelwa ukufakwa okungalungile noma ukuhluleka kokuvalwa uphawu.Izinhlanganisela ze-polymer zingabopha kahle insimbi, i-ceramics, ingilazi nezinye izinto, ukuze kuzuzwe ukulawula okuyisisekelo kokuvuza kukawoyela.
Isikhathi sokuthumela: Nov-19-2022