itransforma yomkhosi we-16,000 kVA yokugqibela emanzini e-Guangxi, eSine

Bokhabazwe Kubume Lokuphrojektha

UDINGXIN waphumelela ngempilo nokuthumela i-transforma yase-tshisane yesi-3 yomkhosi we-SCZB18-16000/35/10.5 kV yokugqibela nesikhundla sokuguqula ngokusebenza kwe-projekthi enkulu eHezhou, e-Guangxi, eSine.

U tRANSFORMER iyakhuluma isikhundla sokufaka isikhundla se-16,000 kVA, isikhundla sokufaka se-35 kV, kanye nesikhundla sokufaka se-10.5 kV. Iyafuneka ukuguqula isikhundla ngokusebenza ukuze kusengeziwe ukuguqula isikhundla ngaphandle kokukhipha i-transforma kusenziwa isikhundla sokuguqula.

I-transforma yayidekelwe kusenzo lapho ukubuyisana kwemisebenzi, ukuvimbela kwesikhundla, ukuvikela kwesifazane, nokuvikela kwemisebenzi kuyisisekelo.

Ngokwakhiwa kwezinkulungwane ezinkulu, ukwakhiwa ngokwesikili, ukuguqula ivoltileji ngokwesikhathi sokusebenza, nokukhetha ukuthi isikhundla senkampani sibe yisikhundla esihle kakhulu sokuguqula amandla, leli qembu lisinika indlela eyinhloko yokuguqula amandla okuphatha izinkinga ezingcono.

Izidingo Zomsebenzi

Le proyekthi yayidinga iqembu elikhulu lokuguqula ivoltileji elinokunika izinkinga ezingcono ezingakwenzeki ngokuphansi kokugcina ukuguqula ivoltileji.

Izinqombolo zokusebenza ezingcono zazihlanganisa:

• ukukhethwa kwezinkulungwane ezinkulu zokusebenza: 16,000 kVA;
• ivoltileji yokuqala: 35 kV;
• ivoltileji yesibili: 10.5 kV;
• ukwakhiwa ngokwesikhathi sokusebenza ngokwesikili, ngokwesithathu;
• ukuqinisa ukuguqula ivoltileji ngokwesikhathi sokusebenza;
• ivoltileji yesibili esibonakalayo;
• ukunciphisa izinkinga zokuphuma kwemvelo nezinkinga zokuphuma kwemvelo;
• Ukusebenza kwe-enerji weqembu 1;
• ukuphakanyiswa kwesilinganiso sesimo sezulu;
• ukusebenza okuhle kwe-insulation;
• isikh strength esikhulu;
• ukulungiselela isimo sezulu nokulungiselela ukuchitha.

Izinkinga zemisebenzi ezingakanani

Ukubhalwa kwe-transformer yomthwana wokugcina amandla

Ngaphezu kwe-16,000 kVA, i-transformer kufanele ibaleke amandla amaningi aya kuma-winding futhi abuyele amandla amaningi ayo asebenza ngokungafanele kusimini sokuzimela.

Ukuphakanyisa ukukhula kwe-capacity kuvumela izinkinga eziningi zokuzimela nezokusebenza, kufuneka:

• ukuphakanyiswa kwesimo sezulu se-winding;
• izindawo eziphakathi zokugqibela;
• iziphumo zokugcina;
• ukusakazela kwesilayi sokuhlisa;
• amandla okugqibela kwezikhathi;
• ukuphakanyiswa kwesilayi sokuvimbela;
• ukuvibratha kwesithembiso;
• umshilo wokusebenza.

UDINGXIN uyadinga ukuthuthukisa isithembiso, izihlathu, isilayi sokuvimbela, izihlathu zokuhlisa, izisakazo, nokubambisana kwezindawo zokugqibela njengesiqondiso esihlanganisiwe.

35 kV Ukusebenza Kwesilayi Sokuvimbela

Isisistimu sesikhulu se-35 kV sifuna ukulungiswa kwezindlela zokuhlanza kwemithambo yezikhiwo nezinkokhelo zokugcina umoya ngokucaphuna.

Ukudesign kufanele kubhekisele ku:

• umoya wokusebenza wokuphepha;
• izinkinga zokuphepha kwezinkambu zokuphepha;
• ukuphepha okuncane;
• ukugcina umoya phakathi kwezindawo zokusebenza;
• umgama wokuphepha kwezindawo zokusebenza;
• umoya okuphephile kusisitimu;
• izimo zokugcina nezimo zokufaka.

Kwesikhulu sendawo yokuqala yokuhlamba, ukulungisa inkqubo yokwenza kuyisisekelo esikhulu ngoba ubukhulu bekhothi lokuhlamba, ukubeka kwezinkqubo, izihlalo zokugcina umoya, nokuhleleka kokufaka kuzokuthinta ngqo ukuphepha okuncane.

Ukubeka Ivoluthi Ngokupheleleyo Ngaphandle Kokugcina Ngokuzenzakalelayo

Le proyekthi iyasemthethweni amalungu amakhulu awonke okufuna ubukhulu obupheleleyo bokunika umlando.

Ngokusebenzisa isikhundla sokugcina ngaphandle kokusebenza, ikhona kufuneka isithuthi sibhalwe ngaphandle kokusebenza kabusha ngaphambi kokuthinteka kwesikhundla sakho. Lokhu kungahlinzeka umlando wokuxhumana noma kufuneka kwenziwe isikhundla esisodwa sokuhambisa.

Ngakho ke isithuthi se-SCZB18-16000/35/10.5 kV sisebenzisa isikhundla sokugcina ngokusebenza. Isikhundla sokugcina singathinteka isilinganiso sesithuthi ngokusebenza kwaye singasiza ekubeni i-10.5 kV yokuphuma ibe yindlela eyayifunekayo njengoba ivoluthi elihamba noma imidlalo yomlando iyagcina.

Ukugcina ngokusebenza akakwazi ukubonisa ukuthi umlando wokusebenza wonke angazange wabhekwe ngaphandle kokusebenza. Kodwa, lokhu kususa ukugcina okuzenzakalelayo okufuneka kuphela ukuthinteka kwesikhundla futhi ngakho ke kusiza ekubeni umlando wokusebenza ubheke phambili.

Izinkinga Zokuphepha Kwamandla

Le proyekthi yayifuna isithuthi esihlanganisa izinkinga zokuphepha kwamandla eziningi.

Kungafana nesikhundla sesilinda esisemphakathini, isikhundla sesilinda se-dry-type asinakho umkhondo omkhulu wokugcina okunamathile okukhona kwezilinda zokugcina. Lokhu kusiza ekuphulukeni kwemiphumela yokugcina, ukuphulukela kwesilinda, nokufa komlilo okwenziwa yisilinda.

Ukubekwa kwezilinda se-dry-type akakwazi ukwenza ukubekwa kwesikhundla sokusebenza ngokuphelele ngokuphatha komlilo. Ukuphatha okuhlanganisa ukuphatha komlilo, ukuvula amasiko, ukulandela isimo sezintemperatura, izindlela zokubekwa, nokuphatha okuhlanganisa ukuphatha komlilo kuyadingeka.

Isikhundla se-Enjini Yokusebenza Yokuqala

Isikhundla sesilinda se-16,000 kVA singasebenza ngeminyaka eminingi, futhi lokhu kusiza ekuphulukeni kwemiphumela enkulu yokusebenza ngokuphelele.

Ukuze kufikwe isikhundla se-Enjini Yokusebenza Yokuqala, u-DINGXIN wabuyekeka:

• isilinda esisodwa nokubala kwakho kwezilinda;
• isimo sezimfundo zokugcina;
• isizinga sokubala kwesilinda;
• isimo sezimfundo zokusebenza;
• isimo sezimfundo zokugcina zokuphulukela;
• ukuthiwa kwezinye izinkundla;
• ukusebenza kokuchitha;
• izinhlobo zokwakha.

Umbuso wawuqondile ukunciphisa izinkinga zokungasebenzi nezinkinga zokusebenza ngaphandle kokubeka isikhundla sokugcina ukugcina, ukuphakama kwesikhathi, ubukhulu bekhothama, noma ukuzimisa.

Isolvingi sokuqonda kaDINGXIN

UDINGXIN wabhalisa i-transformer ngokuphelele ngokuthi yilokhu kwe-16,000 kVA, isilinganiso sesivoltage se-35/10.5 kV, izidingo zokuguqula isikhundla ngokusebenza, nokuthi kuyisilinganiso sokukhanyisa ngokushesha.

Ukuthiwa kwezinye izinkundla zokusebenza kwezinkundla zokusebenza

I-core ne-winding system bazalwa ukuze bakhulise ukusebenza, ukuguqula isivoltage, ukusebenza kokuchitha, ukulingana, nokuzimisa kokugcina kwezinkinga zokugcina.

Ithimba lokukhulisa wabuyekeza izihlango, ukusala kwezinkundla, izindawo zokugcina, izindawo zokuchitha, nezindawo zokuthiwa kwezinye izinkundla ukuze bakhulise izinkinga ne-ukuphakama kwesikhathi ngokusebenza okuvamile.

Isisitemu sokuguqula isikhundla ngokusebenza

I-transformer liyisikhiwe ngokusebenzisa i-tap changer engekho kusukela, okuyenza ukuthi inombolo yamaphakade wokugqibela ayishintshwe ngalokho kusukela kwenziwa ngokubhekisekile kwe-transformer.

Lokhu kuvumela isikhundla ukuphendula izinguquko zokufika kwesifunda sokufika noma isilungelo sesistimu, futhi kusiza ekuvumelaneni kwesifunda sesibili sokwakhiwa kwe-10.5 kV.

I-tap changer ingakhulunywa ne-sistimu yokomandela isifunda ngokwesiqondiso sesiprojekthi. Izinketho zokusebenzisa ngokwamanje, ngokwesikhundla noma ngokwesihloko singathathelwa ngokwesiqalekile sesizathu sezotechiniki.

Ukubhalwa Kwesithunzi Nokunciphisa Ukuthi Kuzobhala Kwesifunda

I-transformer isebenzisa isistimu yokubhalwa kwesithunzi esingasemzini, engakwazi ukuthi ibe yisifunda esikhulu sokubhalwa kwesithunzi.

Lokhu kubona amancongco amaningi kwezindlela ezifanele kokusetshenziswa:

• akukho isitanki esikhulu sesifunda;
• ukunciphisa ukuthi kuzobhala kwesifunda;
• ukunciphisa ukuthi kuzobhala kwesifunda okuhambelana nokubhala kwesifunda;
• ukusebenza kwiindawo zokubhala kwezindawo zokubhala;
• ukuphela kwezinkampani zokugcina izibonakaliso zemitha;
• ukubona isikhati sokuchaza isikhathi esihle.

Ukuchaza Isikhathi Nokuhlisa

Umbhalo wokugcina amathuba okuhlanza okukhulu udinga ukuthi kwenziwe ngokuphelele ukususa isikhathi.

UDINGXIN wabuyekeza imiyangano yamafutha emboni nasezinye izindawo zokugcina ukuthi kwenziwe ukuthi kufanele kuhlanzwe ngokuphelele. Umbhalo wokugcina ungahlanganiswa nezinhlobo zezixhobo zokuchaza isikhathi zokugcina, isikhathi sokuchaza isikhathi esihle, izihlalo zokuchaza isikhathi, izihlalo zokuvula, nokuhlisa ngokusebenzisa amafutha.

Kodwa isikhathi sokugcina noma umkhawulo wokusebenza uphumelela kuqondile lokugcina, isistimu yokuhlisa ingasungulwa ukuthi kwenziwe ukuthi kufanele kuhlanzwe ngokuphelele.

Isahluko sokusebenza sesiphetho sithiwa ngokwesayensi yomsebenzi, isilinganiso sombhalo wokugcina, isikhumba, izimo zokugcina, nokulinganisa isikhathi esihle.

Izinhlobo Zokusebenza Zokuphelele

• Imodeli: SCZB18-16000/35/10.5 kV;
• isilinganiso sokusebenza: 16,000 kVA;
• isitansfomaya esikhathini sesithathu esingasemzimbeni;
• ivoltileji yokuqala: 35 kV;
• ivoltileji yesibili: 10.5 kV;
• ukuqinisa ukuguqula ivoltileji ngokwesikhathi sokusebenza;
• Ukudesigna kwesikhathi sesiklasi 1 sokusebenza kahle kwamandla;
• ukunciphisa imizimbi yomnyama wamandla nezinkinga zokuphatha kwelwandle;
• ukudesigna okuhle kwezinhlanhla zokuchaza nokuthutha kwamandla;
• ukuthuthwa okuphephile kwezinhlanhla nezinkambo zokuvimbela;
• ukulandela isimo sezulu nezinhlanhla zokuchaza;
• kuyasebenza kubantu abanempilo okanye abanenkinga yokunqamuka kwamandla.

Ukuzwa Kwesifundazwe Nokuzwela

Ngaphambi kokuthunywa, isitansfomaya sasishaywa ngamabizo okudala nokuzwela kwesifundazwe.

Isibalo sokuzwa kusisodwa izinto ezifanele njenge:

• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa nokuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukuthi umthwalo wokuthiwa kwezinhlobo zokuthiwa;
• ukubheka kwezinkulungwane zokulawula isikhathi;
• ukubheka kwezinkulungwane zokuchitha;
• ukubheka kwezinhlobo nezibonakaliso;
• ukubheka kwezinkulungwane zokugcina nokubonisa izibhalo.

Emva kokugcina ukubheka okudingekile kanye nokuthi ubona ukuthi i-transformer ibuyela eminyakeni eyavumelwayo, i-unit yayisikhuba, yayilayisha, yaye yayitshisha ekhaya leprojekthi eHezhou, Guangxi.

Iziphumo zesiprojekthi

Ukulawula Ivolthi Ngaphandle Kokushintsha Isikhathi Sokuvalelwa

I-on-load tap changer iyavumela ukuthi isilinganiso sesivoli sishintshwe ngelixa le-transformer liyasebenza. Lokhu kusiza ukungakhathazeki ukuvalelwa kahle ukushintsha isikhundla sokutap.

Kuzo zonke izindlela zokusebenza zezindustria nezinye izimali ezibalulekile, lokhu kusiza ukuthi kwenzeke ubunikazi obuhle bokusebenza nobunikazi obuhle bokuthunywa.

Isivoli Esingasemthwakathini 10.5 kV Esibuhle

Ngelixa levolthi yokuqala ye-35 kV yoshintshwa noma umsebenzi wokugxila uyashintshwa, i-tap changer iyashintsha isilinganiso se-transformer embandeni wayo oyavumelwayo.

Lokhu kusiza ukuthi kubekhwe isiphumo esisodwa se-10.5 kV kubazikhipha abazimele emuva kokuthi.

Ukunciphisa Umphumela Wokuphila Kwemithombo Yomnyama

Ukuthi kuyisitha yamandla engenakho umnyama wokuvimba okukhulu okufunekayo kubazikhipha abazimele abanamandla okuvimba ngumnyama.

Lokhu kunciphisa umbiko wokuphila kwemithombo yomnyama nokuphila kwemithombo yomnyama, kwenza ukuthi ubazikhipha bakhuluma ngokwesikhathi esihlukene sokuphila kwemithombo nokuzimela kwesibonelo.

Izindlela Zokusebenza Ezinje Ngokwesikhathi Sokusebenza

Ukuthi kuyisitha yamandla yocwaningo lwe-1 kunciphisa izindlela zokusebenza zebazikhipha.

Kubazikhipha besi-16,000 kVA obasebenza ngeminyaka mingi, ukunciphisa izindlela zokusebenza kungasiza ekutheni izindlela zokusebenza nezindlela zokusebenza zokusebenza.

Ukuthi Kusiza Okuphelele Kwemilayezo Enkulu

Izinhlangano zebazikhipha zokuthi kuyisitha yamandla, ukuvimba, ukuthi kuyisitha yamandla, nokuthi kuyisitha yamandla ziyadalekwe ngokwesikhathi sokusebenza nesikhathi sokusebenza.

Lokhu kusiza ubazikhipha ukuthi akhulume ngokwesikhathi esihlukene nakuba uyathumela imilayezo enkulu.

Ukugcina Kwakwenzekile

I-transformer yase-dry-type ye-SCZB18-16000/35/10.5 kV ene-on-load tap-changing iyalungiselelwe ngempilo futhi iyathumelwa esitayilisini sesikhombisa.

Ukuthumela kuyalungiselela indawo eyodwa ekhulu emphakathi kwezindlela zokuphatha zika-DINGXIN zokwenza izi-transformer ezinkulu zase-dry-type ukusebenza kwezinhlangano zokuphatha izimithi zokusebenza.

U-DINGXIN uyakwakha isikhombisa ngokulandela isikhumbuzo sokusebenza sokubhalwe, okufana nokubhalwa kwemithombo yezibalo, imininingwane yokufaka, umsindisi wokuvula, nokumsindisi wokugcina ngokwesikhathi sokugcina.

Isibonelo Sesifundo

Ukuhlaziywa akube yinto encane yokwenza i-transformer yama-16,000 kVA kuphela. Isikhombisa sibaluleka ukuthi u-DINGXIN aqondisane izinkinga ezinkulu, ukulinganisa kwe-35 kV, ukuguqula ivoltijhi ngokwesikhathi, ukukhathala kwezinyama zokuhlupha, ukuthi kuyisikhathi sakamva 1 sokukhetha amandla, ukuphatha kwezintambo zokuphatha amandla, nokuthi kuyisikhathi sokuthumela.

Ngokusebenzisa ukudesigna kwe-magnetic kwe-projekthi, amawindi okuhlelwa, isistimu yokuguqula i-tap ngelixa lekhashe, nokuthi kubekiwe ukulawula isikhati, u-DINGXIN wabeka isisombululo sesithuthu sokufaka esihambisana nezidingo zokusebenza kweprojekthi ekhulu ye-Hezhou.

Ufuna isithuthu esikhulu sokufaka esinokuguqula i-voltage ngelixa lekhashe? Khazimula u-DINGXIN ngezidingo zakho zokufaka, i-voltage, i-load, ukufakwa, ukuphatha kahle, nokuthenga.