Ama-Wet Transformers vs. Ama-Dry Transformers: Ukwenza Isinqumo Esinolwazi

Isingeniso:

Ama-transformer ayizinto ezibalulekile ezisetshenziswa ezinhlelweni zamandla kagesi ukudlulisa amandla kagesi phakathi kwamasekethe. Lawa madivayisi adlala indima ebalulekile ekusatshalalisweni kwamandla, ukuqinisekisa ukuthi ugesi ufinyelela kubathengi ngokuphephile nangendlela ephumelelayo. Isinqumo esisodwa esibalulekile okudingeka senziwe lapho kukhethwa i-transformer ukuthi ukhetha i-transformer emanzi noma i-transformer eyomile. Lesi sihloko sizohlinzeka ngokuhlaziywa okujulile kwalezi zinketho zombili, sixoxe ngezinzuzo zazo, ukubi kwazo, kanye nezici okufanele uzicabangele lapho ukhetha phakathi kwazo.

Izinzuzo kanye Nezinkinga Zama-Wet Transformers

Ama-transformer amanzi, avame ukubizwa ngokuthi ama-transformer agcwele uketshezi, asebenzisa into evikela uketshezi, ngokuvamile uwoyela wamaminerali noma i-silicone, ukuze ahlinzeke ngokushisa nokupholisa. Lawa ma-transformer asetshenziswe kakhulu ezinhlelweni zokusabalalisa amandla amashumi eminyaka amaningi. Ake sihlole izinzuzo kanye nokungalungi kwama-transformer amanzi ngokuningiliziwe.

Izinzuzo Zama-Wet Transformers

Ama-transformer amanzi anikeza izinzuzo eziningana ezenza kube ukukhetha okuthandwayo ezicelweni eziningi. Okokuqala, ukufakelwa koketshezi okusetshenziswa kuma-transformer amanzi kunikeza amakhono amahle okupholisa, okuvumela ukushabalalisa ukushisa okuphumelelayo. Lo mthamo wokupholisa othuthukisiwe uqinisekisa ukuthi i-transformer isebenza ngaphakathi kwamazinga okushisa afanele, yandisa isikhathi sayo sokuphila futhi ithuthukise ukuthembeka kwayo iyonke.

Okwesibili, ama-transformer amanzi anezakhiwo ze-dielectric eziphakeme kakhulu uma kuqhathaniswa nozakwabo abomile. Ukufakwa koketshezi kusebenza njengendlela yokuvikela ephumelelayo, kuqinisekisa ukudluliselwa kwamandla kagesi okuphephile nokuthembekile. Ngaphezu kwalokho, ukwakheka okugcwele uketshezi kusiza ekucindezeleni ukwakheka kwe-corona futhi kunciphisa ingozi yokukhishwa kukagesi, okukhuthaza ukuzinza kokusebenza kwesikhathi eside.

Okwesithathu, ama-transformer amanzi anikeza ikhono eliphezulu lokumelana ne-short-circuit. Uketshezi oluvikela ukushisa, uma lukhethwe futhi lunakekelwa kahle, lungaphatha ngempumelelo izehlakalo ze-short-circuit, lunciphise ingozi yokwehluleka okubi kakhulu futhi luvikele i-transformer ekulimaleni okukhulu. Le nzuzo ithuthukisa ukuthembeka nokuphepha kohlelo lonke lwamandla.

Izinkinga Zama-Wet Transformers

Nakuba ama-transformer amanzi enikeza izinzuzo eziphawulekayo, nawo eza nezinkinga ezimbalwa ezidinga ukucatshangelwa ngokucophelela. Inkinga esobala kakhulu ukuthi kungenzeka ukuthi kuvuza. Ngokuhamba kwesikhathi, uketshezi lokuvikela lungawohloka noma luveze ukuvuza, okungaholela ekungcoleni kwemvelo futhi kube yingozi yokuphepha. Ukuze kulwiwe nalokhu, ukulungiswa nokuqapha njalo kubalulekile ukuze kutholakale futhi kulungiswe noma yikuphi ukuvuza ngokushesha.

Okunye ukukhathazeka okuhlobene nama-transformer amanzi ingozi yomlilo ehlobene nama-transformer agcwele uwoyela. Uma kwenzeka ukuvuza futhi uketshezi oluvikelayo luthinta izingxenye ze-transformer ezishisayo, lungavutha, okuholela emlilweni. Izinyathelo zokuqapha ezanele, njengokufakwa kwezinhlelo zokuthola umlilo nokucindezela, ziyadingeka ukuze kuncishiswe le ngozi ngempumelelo.

Ngaphezu kwalokho, ngenxa yemvelo yazo yokugcwala uketshezi, ama-transformer amanzi adinga unyawo olukhulu olubonakalayo kanye nezinyathelo zokuphepha ezengeziwe. Ukugcinwa koketshezi oluvikela ukushisa, kanye nemishini yokuphepha edingekayo, njengezithiyo zomlilo ezigcwele uwoyela, kunezela ezindleleni zokufaka nokulungisa. Lezi zici kumele zicatshangelwe lapho kuhlolwa ukusebenza kahle kwezindleko kwama-transformer amanzi.

Izinzuzo kanye Nobubi Be-Dry Transformers

Ama-transformer omile, aziwa nangokuthi ama-cast resin transformers, athole ukuthandwa eminyakeni yamuva nje njengendlela ehlukile kuma-transformer endabuko amanzi. Lawa ma-transformer asebenzisa izinto zokuvikela eziqinile, njenge-epoxy resin, ukuze ahlinzeke ngokuvikela nokupholisa. Ake sihlole izinzuzo kanye nokungalungi kwama-transformer omile ukuze siqonde ukufaneleka kwawo ezinhlotsheni ezahlukene zokusebenza.

Izinzuzo Zama-Dry Transformers

Enye yezinzuzo eziyinhloko zama-transformer omile ukuthi anobungani obuthuthukisiwe nemvelo. Ngokungafani nama-transformer amanzi, awathembeli kuma-ejenti okuvikela uketshezi angavuza futhi angcolise indawo ezungezile. Lesi sici sisusa ingozi yokungcoliswa komhlabathi noma amanzi, okwenza ama-transformer omile abe ukukhetha okungcono ezindaweni ezizwela imvelo noma ezindaweni lapho ukunciphisa ukuvuza kuyinselele khona.

Ngaphezu kwalokho, ama-transformer omile ngokuvamile aqinile futhi alula uma kuqhathaniswa namanye agcwele uketshezi. Lokhu bukhulu obuncane obubonakalayo kwenza ukufakwa kube lula, ikakhulukazi ezindaweni ezinesikhala esincane noma lapho kudingeka khona ukuhamba. Ukunyakaza okuncane kungaholela ekongeni ngokwezindleko zokwakha futhi kuqinisekise ukuguquguquka okukhulu ekubekweni kwe-transformer.

Enye inzuzo yama-transformer omile isekuphepheni kwawo komlilo okuthuthukisiwe. Njengoba kungekho uketshezi oluvikela ukushisa oluhilelekile, ingozi yomlilo incishiswa kakhulu. Ama-transformer omile abhekwa njengazicisha umlilo ngokwawo, okusho ukuthi uma evezwa emalangabini, izinto ezivikela ukushisa ze-epoxy resin ngeke zifake isandla ekusabalaleni komlilo.

Izinkinga Zama-Dry Transformers

Naphezu kwezinzuzo zazo, ama-transformer omile nawo anemikhawulo ethile edinga ukucatshangelwa. Inkinga eyodwa ephawulekayo ukuthi ayakwazi ukumelana ne-short-circuit ephansi uma kuqhathaniswa. Izinto zokuvikela eziqinile ezisetshenziswa kuma-transformer omile zine-conductivity ephansi yokushisa, okungase kunciphise ikhono lawo lokumelana ne-short-circuit currents. Lo mkhawulo udinga ukuhlaziywa okujulile kwamazinga e-short-circuit alindelwe ohlelweni ngaphambi kokukhetha ama-transformer omile.

Okunye okukhathazayo ngama-transformer omile ukuthi aphansi kakhulu ekupholiseni. Uma kuqhathaniswa nomklamo ogcwele uketshezi wama-transformer amanzi, ama-transformer omile athembele ku-convection yemvelo noma kubalandeli bomoya ophoqelelwe ukuze apholise. Nakuba lokhu kuvame ukwanele ezinhlelweni eziningi, amazinga okushisa aphezulu noma imithwalo yokushisa eyeqile kungadinga izinyathelo ezengeziwe zokugwema ukushisa ngokweqile.

Okokugcina, ama-transformer omile avame ukubiza kakhulu kune-wet counterparts. Izinqubo zokukhiqiza ezikhethekile ezihilelekile ekubunjweni kwe-epoxy resin insulation zinegalelo ezindlekweni eziphezulu zangaphambi kwesikhathi. Kodwa-ke, kubalulekile ukuqaphela ukuthi ama-transformer omile anikeza ukonga izindleko zesikhathi eside ngokusebenzisa amandla awo aphezulu kanye nezidingo zokunakekelwa ezincishisiwe.

Izinto Okufanele Uzicabangele Lapho Ukhetha Phakathi Kwama-Transformer Amanzi Nawomile

Manje njengoba sesihlole izinzuzo kanye nokungalungi kwama-transformer amanzi kanye nawomile, kubalulekile ukucabangela izici ezahlukahlukene lapho senza isinqumo. Lokhu okulandelayo kuzosiza ekukhetheni uhlobo lwe-transformer olufanele kakhulu lohlelo oluthile:

1. Ukukhathazeka Ngezemvelo: Uma iphrojekthi isendaweni ezwela imvelo noma idinga ukuhambisana nemithetho eqinile yezemvelo, ama-transformer omile angaba yindlela ekhethwayo ngenxa yokunciphisa ingozi yawo yokuvuza kanye nomthelela emvelweni.

2. Izithiyo Zesikhala: Amaphrojekthi anesikhala esincane noma ukufakwa kokulungiswa kabusha angase athole ama-transformer omile efaneleka kakhulu ngenxa yokwakheka kwawo okufushane kanye nendawo encane.

3. Ukuphepha Emlilweni: Uma iphrojekthi idinga izinga eliphezulu lokuphepha emlilweni, ama-transformer omile anikeza izinzuzo ezinkulu njengoba engabandakanyi noma yikuphi ukuvikela uketshezi oluvuthayo.

4. Amazinga E-Short-Circuit: Ukuhlolwa okujulile kwamazinga e-short-circuit yesistimu kuyadingeka ukuze kutholakale ukufaneleka kwama-transformer omile. Ama-transformer amanzi ngokuvamile ayakwazi ukumelana nemisinga ye-short-circuit ephezulu.

5. Izinto Okucatshangelwayo Ngezindleko: Nakuba izindleko zokuqala zingase zibe phezulu kuma-transformer omile, ukusebenza kahle kwamandla isikhathi eside kanye nezidingo zokunakekelwa ezincishisiwe kungaholela ekongeni izindleko okukhulu esikhathini sokuphila kwe-transformer.

Isifinyezo:

Uma ukhetha i-transformer, ukukhetha phakathi kwama-transformer amanzi nalawo omile kudinga ukuhlolwa ngokucophelela. Ama-transformer amanzi anikeza amakhono okupholisa aphezulu, izakhiwo ze-dielectric ezithuthukisiwe, kanye nomthamo wokumelana ne-short-circuit ephezulu. Kodwa-ke, anengozi yokuvuza, izingozi zomlilo ezingaba khona, kanye nezidingo ezengeziwe zokulungisa. Ngakolunye uhlangothi, ama-transformer awomile anikeza ubungane bemvelo, usayizi omncane, ukuphepha komlilo okuthuthukisiwe, kanye nezidingo zokulungisa ezincishisiwe. Kodwa-ke, angase abe nemikhawulo ekhonweni lokumelana ne-short-circuit kanye nomthamo wokupholisa. Ngokucabanga ngezinto ezifana nokukhathazeka ngemvelo, imikhawulo yesikhala, izidingo zokuphepha komlilo, amazinga e-short-circuit, kanye nokucatshangelwa kwezindleko, onjiniyela kanye nabenzi bezinqumo bangenza ukukhetha okunolwazi okuhambisana kahle nezidingo zabo ezithile zohlelo lokusebenza kanye nephrojekthi. Ekugcineni, isinqumo phakathi kwama-transformer amanzi nalawo omile sincike ekulinganiseni ukusebenza, ukuthembeka, ukuphepha, kanye nokusebenza kahle kwezindleko.