Izicelo Eziyinhloko Zama-High Voltage Transformers: Imishini Eyinhloko Kusukela Ezinhlelweni Zamandla Kuya Ezimweni Zezimboni

Isiguquli se-Voltage EphezuluZisebenza njengemishini ebalulekile ekudlulisweni kwamandla kanye nokukhiqizwa kwezimboni, kanye nezinhlelo zokusebenza ezihlanganisa amandla, ukukhiqiza, ukunakekelwa kwempilo, kanye neminye imikhakha ebalulekile. Lesi sihloko sihlola izindima ezibalulekile zama-transformer ane-voltage ephezulu emphakathini wanamuhla ngokusebenzisa izimiso zobuchwepheshe, izimo zokusetshenziswa, kanye nezifundo zamacala embonini.

 

1. Izindima Eziyinhloko Ezinhlelweni Zamandla

1. "Isikhulisi Samandla" Sokudlulisa Okude

Ama-transformer e-voltage ephezulu anyusa i-voltage engu-10-35kV ekhiqizwa yizitshalo zamandla ibe ngu-220kV noma ngaphezulu, okunciphisa kakhulu amandla wamanje emigqeni yokudlulisela futhi kunciphisa ukulahlekelwa kwamandla (ngaphezu kuka-90%). Isibonelo, ku-West-East Power Transmission Project yaseShayina, ama-transformer e-voltage ephezulu kakhulu (UHV) akhulisa i-voltage ibe ngu-1000kV, okwenza kube lula ukudlulisa okusebenzayo ngaphezu kwamakhilomitha angu-3,000.

2. "Isilawuli Esihlakaniphile" sama-Grid Nodes

Eziteshini ezincane, ama-transformer e-voltage ephezulu enza ukuguqulwa kwe-voltage kanye nesinxephezelo samandla asebenzayo:

 

Ukusatshalaliswa kwezinyathelo:Ukunciphisa i-voltage yenethiwekhi yokudlulisa kusuka ku-220kV kuya ku-10kV/35kV kumagridi esifunda.

 

Ukuzinza kwe-voltage:Ukusebenzisa izishintshi zompompi ezifakwa kumthwalo (isb., ububanzi bokulungiswa obungu-±10%) ukuze uphendule ngokuguquguquka komthwalo futhi uqinisekise ukuzinza kwegridi.

 

 

II. Izicelo Zezimboni Ezinezimo Eziningi

1. "I-Power Core" Yezimboni Ezinzima

 

Ubuchwepheshe bezinsimbi:Ukuhlinzeka10kV-35kVi-voltage yokusebenza yama-arc furniture kagesi kanye nama-induction furniture ukusekela ukuncibilikisa insimbi okunamandla aphezulu.

 

Izitshalo zamakhemikhali:Ukunika amandla ama-electrolyzer kanye nama-compressor amakhulu, njenge6-10kVama-transformer azinikele ekukhiqizeni i-chlor-alkali.

 

2 "I-Adapter Eqondile" Yokukhiqiza Okuthuthukisiwe

 

Ukwenziwa kwe-semiconductor:Imishini yokuqopha i-wafer iyadingekai-harmonic ephansi kakhuluamandla aphezulu kagesi (isb., isigaba sama-40kV), lapho ama-transformer ehlangabezana nezindinganiso ze-THD eziqinile

 

Ukusika nge-laser:Ama-laser e-CO₂ athembele kuwo20-50kVama-transformer ane-voltage ephezulu ukuze akhiqize i-plasma, lapho ukunemba kuthinta khona ngqo ikhwalithi yokusika.

 

III. Ukuqamba Okusha Kumandla Avuselelekayo

1. "Ibhuloho Legridi" Lamandla Elanga Nawomoya

 

Amapulazi elanga:Ukuguqula okukhiphayo okungu-0.8-1.5kV DC kusuka kuma-PV arrays kuya ku-35kV AC, bese kukhuphukela ku-voltage yegridi engu-132kV (isb., iphrojekthi yelanga engu-2GW kaNingxia).

 

Umoya ogwini lolwandle:Ukusetshenziswa kweziteshi ezincane zasogwini ezingama-66kVi-resin ephonswe I-Transformer Yohlobo Olomilesukumelana nenkungu kasawoti kanye nokusebenza okungenasondlo.

 

2. "Isikhungo Samandla" Sezinhlelo Zokugcina Izinto

 

Isitoreji sebhethri:Ama-transformer e-voltage ephezulu ayasebenzaUkuguqulwa kwe-DC/AC okuqondiswa yizinhlangothi zombiliukuze kulawulwe imvamisa yegridi (isb., ama-transformer e-Tesla Megapack angu-2.5MVA).

 

 

IV. Ukusekelwa Okubalulekile Kwezicelo Ezikhethekile

1. "Umqaphi Wokuphepha" Wemishini Yezokwelapha

 

Ukuxilongwa kwezithombe:Imishini ye-X-ray ne-CT idinga80-150kVizinsiza zikagesi, kanye nama-transformer ahambisanaIzindinganiso zezokwelapha ze-IEC 60601yokuvikela ukushisa kanye ne-EMC.

 

Amadivayisi okwelapha:Izisheshisi eziqondile zokusetshenziswa kwe-radiotherapyama-transformer e-pulse aphezulu(impendulo ye-nanosecond) ngokubekezelela amaphutha okungaphansi kuka-0.1%.

 

2 "Ithuluzi Lokunemba" Locwaningo Lwesayensi

 

Izisheshisi zezinhlayiya:I-CERN iqasha abasebenziAma-transformer e-resonant angu-400kVukudala amasimu okusheshisa emishayo yezinhlayiya.

 

Ukuhlolwa kwamandla kagesi aphezulu:Ukuhlolwa kwezinto zokufaka ukushisa kudingaAma-transformer okuhlola imvamisa yamandla angu-1000kVukulingisa izimo ezimbi kakhulu.

 

V. Izitayela Zentuthuko Yesikhathi Esizayo

1. Ukuthuthukiswa Okuhlakaniphile

Ukuqapha isimo:I-DGA ehlanganisiwe (ukuhlaziywa kwegesi encibilikisiwe) kanye nezinzwa zokushisa ze-fiber-optic zokulungisa okubikezelayo (isb., isixazululo se-ABB's TXpert™).

Amawele edijithali:Ukumodela kwe-3D ukubikezela isikhathi sokuphila kwe-transformer, kunciphisa izindleko ze-O&M ngo-30%+.

 

2. Ubuchwepheshe Obuluhlaza Obusha

 

Izinto ezilungele imvelo:Amafutha e-ester abola kalula athatha indawo yamafutha amaminerali (indawo yomlilo ephakanyiswe ku-300°C).

 

Imiklamo esebenza kahle kakhulu:Ama-transformer angaphakathi anombala ofana nowodwa anciphisa ukulahlekelwa okungenamthwalo ngo-70%, okulungele imithwalo engapheli njengamapulazi elanga.