Ngaba iiTransformers zingaba luhlaza ngokwenene? ​​Ukujonga iiTekhnoloji eziguqula iGrid

Intshayelelo

Uxinzelelo lwehlabathi lonke lokususa iicarbonization lufikelele kuzo zonke iikona zoshishino lombane—kuquka ne-transformer ethobekileyo. Kangangamashumi eminyaka, iteknoloji ye-transformer ibisoloko ingaguquki: ioyile yeminerali yokukhusela, intsimbi ejolise kwingqolowa kwii-cores, kunye namanqanaba okusebenza kakuhle aphucuke kancinci kancinci.

Namhlanje, loo mbono utshintsha ngokukhawuleza. Njengoko ilahleko ze-transformer zimalunga ne-2 ukuya kwi-3 ekhulwini yokuveliswa kombane kwihlabathi liphela, amathuba okunciphisa ukukhutshwa komoya ngoyilo oluphuculweyo akhulu kakhulu. Okwangoku, imithetho ekhulayo yokusingqongileyo kunye neenjongo zozinzo lwenkampani zikhuthaza abavelisi kunye neenkonzo zombane ukuba baqwalasele yonke into yoyilo lwe-transformer—ukusuka kulwelo oluqulathe kuyo ukuya kwizinto ezakhiwe ngazo.

Eli nqaku lihlola iindlela ezimbini ezibalulekileyo zobuchwepheshe eziya kwiitransformer eziluhlaza: ulwelo lwendalo olukhusela i-ester kunye neentsimbi zesinyithi ezingabonakaliyo. Xa zizonke, ezi zinto zintsha zichaza ngokutsha oko kuthethwa yitransformer ukuba "luhlaza."

Inxalenye Yokuqala: Ukuchaza iGreen Transformer

Yintoni eyenza i-transformer ibe "luhlaza"? Impendulo idlula ngaphaya kwemilinganiselo elula yokusebenza kakuhle.

I-transformer eluhlaza ngokwenene iqwalasela impembelelo yokusingqongileyo kuyo yonke ijikelezo layo lobomi—ukusuka ekutsalweni kwezinto eziluhlaza ukuya ekuvelisweni, ekusebenzeni, nasekulahlweni okanye ekusetyenzisweni kwakhona ekugqibeleni. Iimpawu eziphambili ziquka:

• Ukuncipha kwelahleko zokusebenza, ukunciphisa inkunkuma yamandla kwiminyaka emininzi yokusebenza
• Ulwelo lokukhusela olubolayo, ukuphelisa umonakalo wexesha elide kwindalo esingqongileyo ngenxa yokuvuza
• Umngcipheko ophantsi womlilo, ukuphucula ukhuseleko kwiindawo ezingqongileyo
• Ukunciphisa amandla ezinto eziphathekayo, ukugcina izixhobo ngexesha lokuvelisa
• Ukukwazi ukuphinda kusetyenziswe, ukuqinisekisa ukuba izinto eziphelayo zingafunyanwa kwakhona

Imarike yezixhobo ezinjalo ikhula ngokuthe chu. Ngokophando lweshishini, imarike yehlabathi yezixhobo eziluncedo iluhlaza Iitransformer zamandla Ixabiso layo limalunga ne-$10.9 yeebhiliyoni ngo-2024 kwaye kulindeleke ukuba ifikelele kwi-$14.1 yeebhiliyoni ngo-2030. Olunye uphando lubeka imakethi yehlabathi ka-2025 yeetransformers ezinobuhlobo nokusingqongileyo kwi-$13.13 yeebhiliyoni, kunye nezinga lokukhula lonyaka elidibeneyo le-6.5 yepesenti ukuya kuthi ga ngo-2032.

Olu kukhula luqhutywa zizinto ezininzi: ukwandiswa kwamandla avuselelekayo, iinkqubo zokuhlaziya igridi, imigangatho engqongqo yokusebenza kakuhle, kunye nokuqonda okukhulayo ngeengozi zokusingqongileyo ezinxulumene netekhnoloji yesiqhelo yokuguqula.

Icandelo Lesibini: Uguquko Lolwelo—Ii-Esters Zendalo

Kangangeminyaka engaphezu kwekhulu, ioyile yeminerali ibisoloko iyindlela eqhelekileyo yokukhusela nokupholisa iitransformers ezizaliswe lulwelo. Iyasebenza, iyaqondakala, kwaye iyabiza—kodwa ineengxaki zayo. Ioyile yeminerali iyabola kancinci kancinci, ibeka umngcipheko womlilo ngenxa yeqondo layo eliphantsi lokukhanya (ngesiqhelo i-160-180°C), kwaye inokubangela umonakalo wexesha elide kwindalo esingqongileyo ukuba ivuza.

Ulwelo lwe-ester yendalo—oluvela kwiioyile zemifuno ezifana nesoya okanye irapeseed—lunika enye indlela enomtsalane.

Ukuhambelana kokusingqongileyo.Ii-esters zendalo zibola ngokulula, zifikelela kumazinga okubola angama-95 ekhulwini okanye ngaphezulu kwiiveki ezimbalwa phantsi kweemeko zovavanyo oluqhelekileyo. Oku kuzenza zifaneleke ngakumbi kwiindawo ezinobuthathaka kokusingqongileyo—kufutshane nemijelo yamanzi, kwiindawo zendalo ezikhuselweyo, okanye ngaphakathi kweendawo zasezidolophini apho iziseko zokhuseleko zinqongophele khona. Kwimeko yokuvuza, impembelelo yokusingqongileyo iyancipha kakhulu xa ithelekiswa neoyile yeminerali.

Ukhuseleko lomlilo.Iingenelo zokhuseleko lwee-esters zendalo zibaluleke ngokulinganayo. Xa amachaphaza e-flash edlula i-300°C—adla ngokufikelela kwi-350°C nangaphezulu—la manzi anciphisa kakhulu umngcipheko womlilo. Ezinye iifomyula zibonisa iimpawu zokuzicima, zibonelela ngomaleko owongezelelweyo wokhuseleko. Kwiifektri zangaphakathi okanye kwiindawo ezinabantu abaninzi, olu phawu lodwa lunokuthethelela ukukhethwa kwee-transformers zendalo ezizaliswe yi-ester.

Ukusebenza koBugcisa.Ngaphandle kweenzuzo zokhuseleko kunye nokusingqongileyo, ii-esters zendalo zibonelela ngeenzuzo zobugcisa. Ukunyamezela okuphezulu komswakama wolwelo kunceda ukwandisa ubomi bokugquma, njengoko iphepha le-cellulose elifakwe i-ester yendalo lonakala kancinci kunokuba lifakwe kwi-oyile yeminerali phantsi kweemeko ezifanayo. Ii-esters zendalo zikwabonisa uzinzo oluhle kakhulu lwe-oxidation xa zenziwe ngokufanelekileyo, zivumela ixesha elide lenkonzo.

Ukuqinisekiswa kweHlabathi lokwenyani.Le teknoloji ayisasebenzi. Ngokweencwadi zoshishino, ii-transformers ze-ester zendalo ezingaphezu kwezigidi ezibini ngoku zisebenza kwihlabathi liphela. Amanqanaba e-voltage anyukile ngokuthe chu njengoko ukuzithemba kukhula—I-Hitachi Energy isandula ukufumana isiqinisekiso sobuchwephesha se-765 kV, i-250 MVA natural ester transformer, eyona yunithi inamandla aphezulu ohlobo lwayo. E-Asia, abavelisi baphumelele ukuthumela ii-transformers zesinyithi ezingenanto ezizaliswe yi-ester zendalo eJapan, apho ngoku zisebenza khona kwigridi.

Icandelo Lesithathu: Uphuhliso Oluphambili—Isinyithi Esingenasimo Sengqondo

Nangona ii-esters zendalo zijongana nobungakanani bokusingqongileyo kunye nokhuseleko lokusebenza kwe-transformer, ii-metal cores ezingafaniyo zijongana nomngeni oyintloko wokusetyenziswa kakuhle kwamandla.

Isayensi yezinto eziphathekayo.Ii-transformer cores eziqhelekileyo zakhiwe ngentsimbi ye-silicon ejolise kwiingqolowa, into ekristale enesakhiwo se-atomic esicwangcisiweyo. Isinyithi esingenasimo siveliswa kukupholisa i-alloy enyibilikisiweyo ngokukhawuleza kangangokuba—ngamazinga afikelela kwisigidi seedriji ngomzuzwana—kangangokuba i-crystallization ayifumaneki. I-solid ephumayo igcina ulungelelwaniso lwe-atomic olungaqhelekanga lwesigaba solwelo.

Olu lwakhiwo luphazamisekileyo lunefuthe elikhulu kwindlela esebenza ngayo imagnethi. Kwizinto ezisebenzisa ikristale, iidomain zemagnethi kufuneka zihambelane nezikhokelo ezithile zekristale, zifuna igalelo lamandla kumjikelo ngamnye wamandla atshintshanayo. Kwisinyithi esingenasimo, ukungabikho komyalelo wekristale kuvumela iidomain ukuba ziphendule ngokukhululekileyo kwiintsimi zemagnethi ezitshintshayo. Isiphumo kukuncipha okukhulu kokulahleka kwe-hysteresis—amandla ayaphela ngalo lonke ixesha umbindi utsalwa amandla kwaye utsalwa amandla.

Iinzuzo Ezinokulinganiswa.Uphuculo lokusebenza lubalulekile. Ii-Amorphous metal cores zinciphisa ilahleko ezingenamthwalo malunga nama-70 ukuya kuma-80 ekhulwini xa kuthelekiswa nentsimbi eqhelekileyo ejolise kwingqolowa. Kwi-1,000 kVA eqhelekileyo Isiguquli soSasazo, oku kuthetha ukonga amandla ngonyaka okungaphezulu kwe-6,000 kWh. Kwiminyaka engama-30 yokusebenza, ukwehla kokukhutshwa kwe-CO₂ kunokufikelela kwiitoni ezingama-4,400 nge-transformer nganye.

Izinto ekufuneka ziqwalaselwe xa kusenziwa isicelo.Iitransformer zesinyithi ezi-Amorphous azinazo ii-trade-offs. Ezi zinto zibiza kakhulu kunentsimbi eqhelekileyo, kwaye iimpawu zayo zemagnethi zifuna uyilo oluhlukeneyo lwe-core. Iitransformer zinokuba nkulu kwaye zibe nzima kuvavanyo oluthile, nto leyo enokubangela imingeni yokufakela kwiindawo ezixineneyo. Nangona kunjalo, kwizicelo apho ilahleko engenamthwalo iphambili—njengeetransformer zokusasaza ezithwalwa kancinci ixesha elininzi—inzuzo yeendleko zomjikelo wobomi icacile.

Uhlalutyo lwezoqoqosho luqinisekisa ukuba nangona iindleko zokuqala ziphezulu, ii-transformers zesinyithi ezingabonakaliyo zibonelela ngexabiso eliphantsi lobunini xa ilahleko zixatyiswa ngokufanelekileyo. Oku kuyinyani ngakumbi kwiimarike ezinamaxabiso aphezulu ombane okanye imigangatho yokusebenza kakuhle enamandla.

Icandelo Lesine: Indlela Edibeneyo—Intsebenziswano Kuyilo

Iitransformer eziluhlaza eziphucukileyo zidibanisa zombini izinto ezintsha: i-ester insulation yendalo kunye neentsimbi zesinyithi ezingafaniyo. Le ndlela iphindwe kabini ijongana nempembelelo yokusingqongileyo kuzo zonke iikona.

Umzekelo Wehlabathi Lokwenyani.I-prototype green distribution transformer eyilwe ngee-amorphous metal cores kunye ne-ester oil yendalo ibonakalise ukulahleka okunciphileyo ngelixa ihlangabezana nayo yonke imigangatho yobugcisa efanelekileyo. Le ndibaniselwano ibonakalise ukuba iyasebenza kwaye inomtsalane ngokwezoqoqosho xa ivavanywa ngokwexabiso elipheleleyo lobunini.

Ngaphaya kweNzulu kunye nolwelo.Ezinye izinto ezintsha zihambelana nale teknoloji iphambili. Isinyithi se-silicon esityebileyo kakhulu esijonge kwiinkozo—ukuya kuthi ga kubukhulu obuyi-0.20 mm—sibonelela ngokusebenza okuphuculweyo ngelixa sigcina iinkqubo zokuvelisa eziqhelekileyo. Kwiizicelo apho ulwelo lungasebenzi, Isiguquli sohlobo olomileyoIi-s ezinee-epoxy-encapsulated windings zibonelela ngokusebenza okukhuselekileyo emlilweni, okungenawo umphunga. Kwaye kumanqanaba aphezulu ombane, uphando oluqhubekayo kwiinkqubo zokukhusela ezihambelana ne-ester luyaqhubeka nokutyhala imida yoko kunokwenzeka.

Iindlela Ezintsha Ezivelayo.Kwizicelo ezikhethekileyo, ii-transformers ezifakwe igesi ezisebenzisa imixube ye-C₄F₇N/CO₂ zibonelela ngenye indlela yokunciphisa impembelelo yokusingqongileyo, zidibanisa ukungatshi kunye nokukwazi ukufudumala kwehlabathi okuphantsi kakhulu kuneeyunithi zemveli ezifakwe i-SF₆.

Inxalenye yesiHlanu: Imbonakalo yeMarike kunye nabaqhubi bokwamkelwa

Utshintsho oluya kwi-green transformers luhamba ngokukhawuleza, luqhutywa ngamandla amaninzi.

Uxinzelelo oluLawulayo.Imigangatho yokusebenza kakuhle kwihlabathi liphela iya isiba ngqongqo ngakumbi. Umgangatho we-GB 20052-2020 waseTshayina, imimiselo ye-EU yoYilo lweNdalo, kunye neenkqubo ezifanayo kwezinye iimarike zigunyazisa amanqanaba aphezulu okusebenza kakuhle athanda isinyithi esingenasimo kunye nezinye izinto eziphambili eziphambili. Iikhowudi zokhuseleko lomlilo ziya zithintela ukufakwa kweoyile yezimbiwa kwiindawo ezinabantu abaninzi, nto leyo enyusa imfuno yezinye iindlela ze-ester zendalo.

Iinjongo zokuZinza kweeNkampani.Iinkonzo zikawonke-wonke kunye nabathengi abakhulu bemizi-mveliso baphantsi koxinzelelo olukhulu lokunciphisa impembelelo yekhabhoni yabo. Ii-transformers eziluhlaza zibonelela ngendlela ebonakalayo yokubonisa ukuzinikela kwindalo ngelixa zinciphisa iindleko zokusebenza. Abanye abathengi ngoku bafuna iZibhengezo zeMveliso yeNdalo okanye izatifikethi zempembelelo yekhabhoni njengenxalenye yeenkcukacha zokuthenga.

Ukhuphiswano lweendleko.Njengoko imithamo yemveliso isanda kwaye amava okuvelisa eqokelelana, ixabiso le-premium lee-transformers eziluhlaza liyehla. Kwiinkqubo ezininzi, inzuzo yeendleko zomjikelo wobomi ngoku ikhetha iindlela eziluhlaza nangona kungekho nzuzo yokusingqongileyo.

Isiphelo: Indlela Ecacileyo Eya Phambili

Umbuzo othi "Ngaba ii-transformers zingaba luhlaza ngokwenene?" unempendulo ecacileyo: sele zinjalo, kwaye itekhnoloji iyaqhubeka nokuphucuka.

Ulwelo lwe-ester yendalo lususa iingxaki zokusingqongileyo kunye nokhuseleko lomlilo ezinxulumene neoyile yeminerali ngelixa lubonelela ngokusebenza kobugcisa okulinganayo okanye okuphezulu. Ii-Amorphous metal cores zinciphisa ilahleko ezingenamthwalo ngama-70 ukuya kuma-80 ekhulwini, zibonelela ngokonga amandla okukhulu kwiminyaka emininzi yokusebenza. Xa zidibene, ezi teknoloji zichaza isizukulwana esitsha see-transformers ezikhuselekileyo, ezicocekileyo, nezisebenza kakuhle ngaphezu kwayo nayiphi na into eyayikho ngaphambili.

Kwabo basebenza ngokuthenga kunye nabaphuhlisi beeprojekthi, iziphumo zicacile. Iitransformer eziluhlaza azisezizo iimveliso ezikhethekileyo okanye iiprototypes zovavanyo. Ziyafumaneka kurhwebo, zingqinwe ngobuchwephesha, kwaye ziyakhuphisana ngakumbi ngexabiso. Ukuzichaza namhlanje kuthetha ukuba iindleko zokusebenza ziphantsi, umngcipheko oncitshisiweyo kwindalo esingqongileyo, kunye nokuhambelana nokunyanzeliswa kwehlabathi ukuya kwikamva lamandla elizinzileyo.

I-transformer ibizwa ngokuba yi-workhorse yegridi yombane. Ngezi zinto zintsha, iba yinto engaphezulu: igalelo eliphambili ekutshintsheni kwamandla acocekileyo.