Ukuqonda Izilinganiso Zesiguquli Samandla Nezicaciso

Ukuqonda Izilinganiso Zesiguquli Samandla Nezicaciso

Ama-Power transformer adlala indima ebalulekile ekudluliselweni nasekusabalaliseni amandla kagesi. Ziyizingxenye ezibalulekile ezinhlelweni zamandla, eziguqula ugesi wamandla kagesi aphezulu ube emazingeni aphansi kagesi ukuze usatshalaliswe ezindlini, amabhizinisi, nasezikhungweni zezimboni. Ukuze udizayine ngempumelelo, ufake, futhi usebenzise ama-transformer amandla, kubalulekile ukuqonda kahle izilinganiso zawo kanye nokucaciswa kwawo. Lesi sihloko sihlose ukuhlinzeka ngokubheka okujulile ezicini ezihlukahlukene zezilinganiso nezicaciso zesiguquli samandla, sinikeza imininingwane ebalulekile yonjiniyela, ochwepheshe, nanoma ubani onentshisekelo kumasistimu kagesi kagesi.

Ukuqonda Izilinganiso Ze-Power Transformer

Izilinganiso zesiguquli samandla zibalulekile ekunqumeni umthamo nokusebenza kwe-transformer. Izilinganiso eziyinhloko zesiguquli samandla zifaka amandla abonakalayo (ku-volt-amperes, noma i-VA), i-voltage elinganiselwe, kanye namandla alinganiselwe. Amandla abonakalayo awumkhiqizo we-voltage kanye namanje, futhi amele amandla aphelele we-transformer. I-voltage elinganisiwe ibhekisela ezingeni le-voltage lapho i-transformer iklanyelwe ukusebenza khona, kuyilapho ukulinganisa kwamanje kucacisa ubuningi bamanje i-transformer engakwazi ukuyithwala ngokuqhubekayo ngaphandle kokweqa imingcele yayo yokukhuphuka kwezinga lokushisa.

Ngokungeziwe kulezi zilinganiso eziyinhloko, iziguquli zamandla nazo zinezilinganiso zesibili ezifana ne-impedance, isigaba se-insulation, nokukhuphuka kwezinga lokushisa. I-Impedance iyisici esibalulekile esithonya ukulawulwa kwamandla kagesi kanye nekhono lamanje lephutha le-transformer. Isigaba se-insulation sibonisa izinga lokushisa okushisayo elinikezwe kuma-windings we-transformer, kuyilapho ukukhuphuka kwezinga lokushisa kucacisa izinga lokushisa eliphezulu elivunyelwe ngaphezu kwezinga lokushisa elizungezile ngesikhathi sokusebenza okuqhubekayo.

Ukusebenza Kwe-Transformer Nokulahlekelwa

Ukusebenza kahle kuyinkomba yokusebenza eyinhloko yeziguquli zamandla, njengoba kuthinta ngokuqondile izindleko zokusebenza nomthelela wemvelo we-transformer. Ukusebenza kahle kwe-Transformer isilinganiso samandla aphumayo kumandla okufakwayo, avezwa njengephesenti. Ukusebenza kahle kwesiguquli samandla kuthonywa izici ezihlukahlukene, okuhlanganisa izinga lomthwalo, i-impedance, nokulahlekelwa okuyinhloko nokumazombezombe.

Ukulahlekelwa okuyinhloko, okwaziwa nangokuthi ukulahlekelwa kwensimbi, kwenzeka kumongo we-transformer ngenxa ye-hysteresis nokulahlekelwa kwamanje kwe-eddy. Lokhu kulahlekelwa kuncike ezintweni kazibuthe ze-core material kanye nokuminyana kwe-flux yokusebenza. Ngakolunye uhlangothi, ukulahlekelwa kwe-winding, kubangelwa ukumelana kwe-transformer windings futhi kuthonywa ukugeleza kwamanje kuma-windings. Kokubili ukulahlekelwa okuyinhloko nokumayo kunomthelela emandleni aphelele ahlakazeka njengokushisa ku-transformer, kube nomthelela ekusebenzeni kwayo kahle.

Imininingwane ye-Power Transformer

Ngaphezu kwezilinganiso nokusebenza kahle, ukucaciswa kwesiguquli samandla futhi kufaka phakathi amapharamitha ahlukahlukene obuchwepheshe nemishini achaza ukwakheka nokwakhiwa kwe-transformer. Lezi zicaciso zihlanganisa imininingwane efana namazinga okushisa, izindlela zokupholisa, nezici zokuvikela.

Amazinga okushisa ama-transformer amandla abalulekile ekuqinisekiseni ukusebenza okuthembekile kanye nokumelana nezingcindezi zikagesi. Izinhlelo ezihlukene zokuhlanganisa zihlukaniswa ngokusekelwe ekukhuthazeleni kwazo kwezinga lokushisa namandla e-dielectric, namakilasi avamile ahlanganisa u-A, B, F, no-H. Izindlela zokupholisa zama-transformer amandla ziyahlukahluka ngokusekelwe kusayizi we-transformer kanye nokusetshenziswa, ngezinketho ezifana ne-convection yemvelo, umoya ophoqelekile. , kanye nokupholisa okucwiliswe ngamafutha.

Izici zokuvikela zama-transformer kagesi zenzelwe ukuvikela isiguquli ezimeni ezingavamile zokusebenza kanye nezigameko zamaphutha. Lezi zici ngokuvamile zihlanganisa ukudluliselwa kokuvikela, amadivayisi okuqapha izinga lokushisa, namadivayisi okusiza ingcindezi ukuze kuncishiswe umthelela wokugcwala, amasekhethi amafushane, nokunye ukuphazamiseka kwesistimu.

Ukuhlolwa kwe-Transformer kanye namazinga

Ama-transformer kagesi avivinywa kanzima ukuze kuqinisekiswe ukuhambisana namazinga emboni kanye nezidingo zokusebenza. Ukuhlolwa kwe-Transformer kuhlanganisa izici ezihlukahlukene ezifana nokuhlolwa okujwayelekile, ukuhlolwa kohlobo, nokuhlolwa okukhethekile, konke okuhloselwe ukuqinisekisa ukusebenza kwe-transformer kagesi, okushisayo, nemishini.

Ukuhlolwa okujwayelekile kwenziwa kuwo wonke amayunithi e-transformer ukuze kuqinisekiswe izakhiwo zayo eziyisisekelo zikagesi nemishini, okuhlanganisa ukukalwa kokuphikiswa kwamajika, isilinganiso sokuphenduka, ukumelana nokufakwa kwegesi, nokuhlolwa kwe-dielectric. Ukuhlolwa kohlobo, ngakolunye uhlangothi, kwenziwa kumasampula amele ukukhombisa ukusebenza kwe-transformer ngaphansi kwezimo ezithile, njengokukhuphuka kwezinga lokushisa, ukuhlolwa kwe-short-circuit, kanye nokuhlolwa kwamandla kagesi.

Ngaphezu kokuhlolwa okujwayelekile nohlobo, iziguquli zamandla nazo zingase zihlolwe okukhethekile ukuze zihlole izici ezithile zomklamo noma ukusebenza kwazo. Lezi zivivinyo zingabandakanya izilinganiso zokukhipha ingxenye, izilinganiso zezinga lomsindo, nokuhlaziywa kokuqukethwe okuvumelanayo, kuye ngohlelo lokusebenza nezidingo zekhasimende.

Idizayini ye-Transformer kanye Nokwakha

Ukuklanywa nokwakhiwa kwama-transformer kagesi kuqhutshwa ukusebenza okufiswayo kagesi nemishini, kanye nokucatshangelwa kokuthembeka, izindleko, kanye nomthelela wemvelo. Amapharamitha wokuklama ama-Transformer afana ne-core material, ukumisa ama-winding, kanye nezinhlelo zokuhlanganisa izinto ezibalulekile ukuze kuzuzwe ukusebenza okudingekile nokusebenza kahle.

Izinto eziwumgogodla ezisetshenziswa kuma-transformer amandla ngokuvamile ziwukufinyeleleka okuphezulu, izinto ezilahlekelwa kancane njengensimbi ye-silicon noma insimbi ye-amorphous. Idizayini eyinhloko ithuthukiswe ukuze kuncishiswe ukuvuza okuguquguqukayo kanye nokulahlekelwa kwamanje kwe-eddy ngenkathi ihlinzeka ngokuhlanganisa kazibuthe okwanele phakathi kwama-winding ayisisekelo nawesibili.

Ukumisa ama-winding kanye nezinhlelo zokufakelwa kwamandla kuma-transformer amandla enzelwe ukuhlangabezana nezidingo ze-voltage, zamanje, nezinga lokushisa lohlelo lokusebenza. Isibonelo, ama-winding voltage aphezulu angase aklanywe njengama-disc windings noma ama-layings windings ukuze alawule ukucindezelwa kwenkundla kagesi, kuyilapho isistimu yokufaka ugesi ikhethwa ukuze inikeze amandla anele e-dielectric kanye nokubekezelela ukushisa.

Mayelana nokwakhiwa, iziguquli zikagesi zivame ukugcinwa ethangini eligcwele uwoyela we-insulating ukuze unikeze ukupholisa kanye nokufakwa. Ithangi lakhiwe ngezinto ezifana nensimbi noma i-aluminium, nezinhlinzeko zokupholisa ama-radiator noma izifeni ukuze zisuse ukushisa. I-transformer bushings, uxhumano, kanye nezinsiza nazo ziklanyelwe futhi zakhiwe ukuze kuqinisekiswe ukusebenza okuphephile nokuthembekile ezindaweni ezihlukahlukene.

Kafushane, izilinganiso ze-transformer yamandla kanye nokucaciswa kuhlanganisa ububanzi obubanzi bemingcele yezobuchwepheshe nokusebenza okuchaza amakhono nezici ze-transformer. Ukuqonda lezi zilinganiso nokucaciswa kubalulekile ukuze kuqinisekiswe ukukhethwa okufanele, ukufakwa, nokusebenza kweziguquli zamandla ezinhlelweni zamandla kagesi. Ngokucabangela izici ezifana nokusebenza kahle, ukulahlekelwa, ukuklama, nokuhlola, onjiniyela nochwepheshe bangasebenzisa ngempumelelo iziguquli zamandla ukuze bahlangabezane nezidingo zengqalasizinda kagesi yesimanje futhi bafake isandla ekulethweni kwamandla okusimeme.