Ukuqonda Izakhiwo Zokumisa Kawoyela Ezigxiliswe Ngamafutha

Ama-transformer acwiliswe uwoyela ayizingxenye ezibalulekile ezinhlelweni zamandla kagesi, ezisetshenziselwa ukudlulisa nokusabalalisa amandla kagesi. Lawa ma-transformer athembele ezintweni ezisebenza kahle zokuvala ukuze kuqinisekiswe ukudluliswa okuphephile nokusebenza kahle kwamandla kagesi. Ukuqonda izakhiwo zokufakelwa kwama-transformer acwilisiwe ngamafutha kubalulekile ukuze kuqinisekiswe ukusebenza kwazo okuthembekile nokuphila isikhathi eside.

Izinto zokufakelwa kwe-insulation zidlala indima ebalulekile ekusebenzeni kwama-transformers agxiliwe ngamafutha, njengoba anesibopho sokuvimbela ukuwohloka kukagesi nokuqinisekisa ubuqotho besakhiwo se-transformer. Kulesi sihloko, sizocubungula izici zokufakelwa kweziguquli ezicwiliswe uwoyela, okuhlanganisa izinto ezisetshenziswayo, izindlela zokuhlola ezisetshenziswayo, kanye nezici ezithonya ukusebenza kokufakwa kwamafutha.

Izinto Zokushisisa Ezisetshenziswa Kuma-Transformer Agxiliswe Ngamafutha

Uhlelo lokufakelwa ugesi lwe-transformer ecwilisiwe ngowoyela luqukethe izinto ezahlukahlukene ezisebenza ndawonye ukuze zinikeze ukuvikeleka kukagesi, okushisayo, kanye nemishini. I-insulation material eyinhloko kuma-transformer acwiliswe uwoyela i-cellulose, esetshenziswa ngendlela yephepha nebhodi lokucindezela. Ukufakwa kwe-cellulose kunikeza izakhiwo ezinhle kakhulu ze-dielectric futhi iyakwazi ukumelana nengcindezi ephezulu kagesi. Ngokungeziwe ku-cellulose, ukufakwa kwe-transformer kungase futhi kufake izinto zokugquma ezifakwe uwoyela ezifana nowoyela wamaminerali noma ama-synthetic esters. Uwoyela usebenza njengesipholile futhi unikeza amandla engeziwe e-dielectric ohlelweni lokufakelwa.

Ukukhethwa kwezinto zokufakelwa kuncike ezintweni ezifana nesigaba se-voltage ye-transformer, isilinganiso samandla, nezimo zemvelo. Isibonelo, ama-transformer asebenza ngama-voltage aphezulu angase adinge ukufakwa okushubile ukuze amelane nengcindezi enkulu kagesi. Ngokufanayo, ama-transformer afakwe endaweni ebolayo angase asebenzise izinto ezikhethekile zokuvikela ukumelana nokonakala.

Ukuhlolwa okuvamile kwezinto zokufakelwa kubalulekile ukuze kuqinisekiswe ukusebenza kwazo okuqhubekayo. Ukuhlola okuvame kakhulu ukugqunywa kwe-cellulose ukukalwa kwezinga le-polymerization (DP), okubonisa ubude beketango lamangqamuzana e-cellulose. Ukuncipha kwe-DP ngokuhamba kwesikhathi kungabonisa ukuwohloka kwempahla yokufaka, kubangele isidingo sokunakekelwa noma ukushintshwa. Ngokungeziwe ekuhlolweni kwe-DP, ukuhlolwa kwekhwalithi kawoyela kungahlola isimo sikawoyela ofaka i-insulating futhi kuhlonze noma yiziphi izinkinga ezingase zibe nomthelela ekwakhekeni kwe-transformer.

Kafushane, izinto zokufakelwa ezisetshenziswa kuma-transformer acwiliswe uwoyela zibalulekile ekugcineni ubuqotho besistimu yokufakwa kwe-transformer nokuqinisekisa ukusebenza okuthembekile. Ukuhlolwa nokugcinwa okuvamile kubalulekile ekuhlonzeni noma yikuphi ukuwohloka kwezinto zokufakwa ngaphakathi kanye nokuthatha izinyathelo zokulungisa ukuze kulondolozwe izakhiwo zokugqumisa isiguquli.

Izindlela Zokuhlola Zezakhiwo Zokushisisa

Izakhiwo zokufakelwa kwama-transformer acwiliswe uwoyela zihlolwa ngezindlela ezahlukahlukene zokuhlola ukuze kuhlolwe amandla awo e-dielectric, ukusebenza okushisayo, kanye nobuqotho buphelele. Ukuhlolwa kwe-Dielectric kuvame ukwenziwa ukukala ikhono le-insulation ukumelana nengcindezi kagesi ngaphandle kokuphuka. Okunye kokuhlolwa kwe-dielectric okusetshenziswa kakhulu ukuhlola isici samandla, esihlola isici sokulahla sokufakwa ngaphakathi. Inani lesici samandla aphezulu lingabonisa ukuba khona komswakamo, ukungcola, noma ukucekelwa phansi kwe-insulation, okudinga uphenyo nokugcinwa okuqhubekayo.

Olunye uhlolo lwe-dielectric olubalulekile ukuhlolwa kwe-AC ukumelana ne-voltage, ebeka ngaphansi kwe-insulation ku-voltage ephezulu ukuze kuqinisekiswe amandla ayo okumelana nengcindezi kagesi ngaphandle kokwehluleka. Ukuhlola okushisayo, okufana nokuhlolwa kokukhuphuka kwezinga lokushisa, kuhlola ikhono le-insulation ukumelana nokushisa nokugcina izici zayo ze-dielectric ngaphakathi kwemikhawulo yezinga lokushisa eshiwo. Ukuhlolwa kokukhuphuka kwezinga lokushisa kuhilela ukunika amandla i-transformer ngomthwalo ogcwele ukukala ukunyuka kwezinga lokushisa kwe-insulation nokuqinisekisa ukuthi ihlala ngaphakathi kwemingcele eyamukelekayo.

Ngokungeziwe ekuhlolweni kwe-dielectric kanye ne-thermal, ukuhlolwa kwemishini okufana nokuhlola isekethe emfishane kanye nokuhlolwa kwe-voltage ye-impulse kuhlola ikhono le-insulation lokumelana nezingcindezi zemishini nesikhashana. Ukuhlolwa kwesifunda esifushane kubeka i-transformer kuma-currents amaphutha aphezulu ukuze kuqinisekiswe ubuqotho be-insulation kanye namandla omshini we-transformer. Ngokunjalo, ukuhlolwa kwe-voltage ye-impulse kulingisa umbani kanye nokushintshashintsha kwama-surges ukuze kuqinisekiswe ikhono le-insulation lokumelana nezingcindezi zamandla wesikhashana.

Izindlela zokuhlola zezakhiwo zokufakelwa zibalulekile ekuhloleni isimo sohlelo lokufakelwa kwe-transformer nokuqinisekisa ukwethembeka kwalo. Ukuhlola okuvamile, kuhlanganiswe nokugcinwa kokuvikela, kusiza ukuhlonza noma yiziphi izinkinga ezingase zibe khona ngokufakwa kwe-insulation futhi kuvumela ukuba kuthathwe izinyathelo zokulungisa ezifika ngesikhathi, ngaleyo ndlela kwelule impilo yesevisi ye-transformer.

Izici Ezithonya Ukusebenza Kokufakwa Kwamandla

Izinto ezimbalwa zingaba nomthelela ekusebenzeni kokufakwa kwama-transformer acwiliswe uwoyela, kuthinte ukuthembeka kwazo nempilo ende. Izimo zemvelo, ezifana nezinga lokushisa, umswakama, nokungcola, zingaba nomthelela omkhulu ezicini zokufakelwa kwe-transformer. Amazinga okushisa aphezulu angasheshisa ukuwohloka kwezinto zokufakelwa, kuyilapho umswakama owedlulele ungaholela ekungeneni komswakama, kubeke engcupheni amandla e-dielectric we-insulation. Ukungcola, okuhlanganisa uthuli, usawoti, nezingcolisi zamakhemikhali, nakho kungonakalisa ukugqumisa futhi kudale imizila yokuqondisa phakathi kwezingxenye zikagesi, okungase kubangele ukuphuka kukagesi.

Ngaphezu kwalokho, ukucindezelwa kwe-voltage okutholwa yizinto zokufakelwa kuyisici esibalulekile ekunqumeni ukusebenza kwazo. Ama-voltage aphezulu adinga ukuqina nokuqina ukuze amelane nokwanda kwengcindezi kagesi. Ngokufanayo, ukucindezelwa komshini okubangelwa amasekhethi amafushane nezehlakalo zesikhashana kungase kuthinte ubuqotho be-insulation, edinga ukuhlolwa okuphelele nokuhlolwa ukuze kuqinisekiswe ukwethembeka kwe-transformer.

Idizayini kanye nokwakhiwa kwe-transformer, okuhlanganisa ukuhlelwa kwamakhoyili, izinto zokugqumisa, kanye nesistimu yokupholisa, kungase futhi kube nomthelela ekusebenzeni kokushisa. Ukucatshangelwa kwedizayini efanele, njengokukhethwa kwezinto zokufaka ezifanelekile nezindlela zokupholisa, kungathuthukisa izakhiwo zokufaka i-transformer futhi kuthuthukise ukuthembeka kwayo kukonke.

Sengiphetha, ukuqonda izici ezihlukahlukene ezithonya ukusebenza kwe-insulation kubalulekile ekugcineni ukwethembeka nokuphila isikhathi eside kwama-transformer acwiliswe uwoyela. Ngokubhekana nokucatshangelwa kwemvelo, i-voltage, nemishini, kanye nokuqinisekisa ukuklama nokwakhiwa okufanele, ama-opharetha okushintshashintshashintshashintshayo angakwazi ukuthuthukisa izakhiwo zokuhlanganisa futhi andise impilo yesevisi yama-transformer abo.

Isiphetho

Izakhiwo zokushunqisa zama-transformer acwiliswe uwoyela zibalulekile ekuqinisekiseni ukusebenza okuphephile nokuthembekile kwezinhlelo zamandla kagesi. Ukusetshenziswa kwezinto zokuvikela ezisebenzayo, kuhlanganiswe nokuhlolwa nokugcinwa okuvamile, kubalulekile ukuze kulondolozwe ubuqotho besistimu yokufakelwa kwe-transformer nokwandisa impilo yayo yesevisi. Ngokuqonda izinto ezisetshenziswayo, izindlela zokuhlola, nezici ezithonya ukusebenza kwe-insulation, opharetha bangaphatha ngokuqhubekayo izimpahla zabo ze-transformer futhi banciphise ubungozi bokwehluleka okuhlobene nokufakwa.

Kafushane, ukufakwa kwama-transformers acwilisiwe ngamafutha kudinga ukunakwa ngokucophelela ukuze kuqinisekiswe ukusebenza kwayo. Kungakhathaliseki ukuthi kuhilela ukukhetha izinto zokufaka ezifanelekile, ukwenza ukuhlolwa okuphelele, noma ukubhekana nezici zemvelo nezokuklama, ukubeka phambili izindawo zokufaka uwoyela kubalulekile ekusebenzeni kwesikhathi eside kwama-transformer acwiliswe uwoyela. Ngokuhlala benolwazi futhi bekhuthele ekulawuleni ukufakwa kwe-transformer, ama-opharetha angakwazi ukuthuthukisa ukwethembeka kwama-transformer abo futhi abambe iqhaza ekuzinzeni okuphelele kwezinhlelo zamandla kagesi.