Mokhoa oa ho Khetha Boholo ba Sistimi ea ho Thibela Oli ea Transformer

Selelekela.

Litšebelisong tsa transformer ea motlakase o mahareng le o phahameng, litsamaiso tsa ho boloka oli li bohlokoa bakeng sa tšireletso ea tikoloho, ho latela melao le polokeho ea ts'ebetso. Ho JZP, re ikhethile ka ho rala litharollo tse matla tsa ho boloka tse etselitsoeng litlhoko tse ikhethang tsa li-transformer tsa indasteri le tsa lisebelisoa. Tataiso ena e hlalosa lintlha tsa bohlokoa le mekhoa ea ho fumana boholo bo nepahetseng ba litsamaiso tsa ho boloka oli ea transformer, ho netefatsa hore li lumellana le maemo a machaba le litlhoko tse ikhethileng tsa projeke.

Lintlha tsa Bohlokoa tse Susumetsang Boholo ba Sistimi ea Thibelo.

 

Bophahamo ba Oli ea Transformer.

 

Molao-motheo oa Bohlokoa: Sistimi ea ho thibela e tlameha ho amohela 100% ea matla a maholohali a oli a transformertlas'a maemo a tloaelehileng le 110% nakong ea maemo a mollo(ho kenyeletsoa metsi a timang mollo le pula)

 

Palo ea Mohlala:

 

Transformer ea 110 kV e nang le bokhoni ba oli ba lithane tse 30 (≈34 m³) e hloka bophahamo ba ho thibela 37.4 m³(34 m³ × 1.1) ho fihlela maemo a polokeho mollong.

 

Referense ea Melao:

 

GB50060-2008e laela hore litsamaiso tsa ho thibela Transformer ea Kantletse nang le bokgoni ba oli bo ka bang ≥1,000 kg di lokela ho tshwarwa60% ea bophahamo ba tanka e kholo ka ho fetisisahaeba karohano ea oli le metsi e kenngoa tšebetsong.

 

Maemo a Ikhethang Sebakeng.

 

 

Ho Kenngwa ka Hare ho Bapisoa le ka Ntle:

 

Li-transformer tsa ka tlung (mohlala, liteisheneng tse nyenyane) hangata li hloka ho koalloa hanyane ka lebaka la tikoloho e laoloang, athe litsamaiso tsa kantle li tlameha ho ikarabella bakeng sa pula le ho kenella ha mobu mobung.

 

Libaka tsa Polokeho ea Mollo:

 

Boloka sebaka se fokolang sa limithara tse 1.5pakeng tsa li-transformer le mabota a tukang, le Methara e le 1 ka nqane ho mathoko a transformerbakeng sa ho hasana ha metsi a mollo

 

Mabaka a Geotechnical le Tikoloho.

 

Bokhoni ba ho Jara Mobu: Lekola mofuta oa mobu (mohlala, letsopa, lehlohlojane) ho fumana botsitso ba motheo le litlhoko tsa metsi

 

Matla a Pula: Bakeng sa litsamaiso tsa kantle, bala monehelo oa pula u sebelisa lintlha tsa boemo ba leholimo ba lehae (mohlala, 100 mm/hora bakeng sa libaka tsa tropike).

 

 

Mokhoa oa ho Saesella Mohato ka Mohato.

 

Fumana Bophahamo bo Holimo ba Oli.

 

Hlahloba litšoantšo tsa tekheniki tsa transformer ho fumana boholo ba oli bo boholo ka ho fetisisa (mohlala, lilithara tse 10,000 bakeng sa yuniti ea 60 MVA).

 

Sebelisa Litlhoko tsa Taolo.

 

Ho Latela Melao ea SPCC: Bakeng sa lits'ebetso tsa US, latela molao oa EPA oa 110% (bophahamo ba oli + 10% mahalaboard)

 

Maemo a Sechaena:

 

GB50053-2013: E hloka ho koalloa ha 20% bakeng sa li-transformer tsa ka tlung tse nang le oli ≥100 kg, e nyolohela ho 100% haeba ho ntsha metsi ho sa sebetse.

 

Bala Bophahamo ba ho Thibela.

 

Foromo:

 

Ka harekakaretso​=(Ka hareoli​×1.1)+(Ka haremetsi​×0.35)

 

V_metsi: Bophahamo ba metsi a mollo (sebaka sa bokaholimo × sekhahla sa phallo × nako).

 

0.35: Karolo e se nang letho ea ho koalloa ho tletseng lehlohlojane (40% masoba)

 

Moralo oa Li-Transformer tse Ngata.

 

 

Kopanya bongata ba oli bakeng sa di-transformer tse nang le dihlopha mme o ekelletse 20% ya ho kgutlela morao bakeng sa katoloso ya nakong e tlang.

 

 

Mekhoa e Molemohali ea Moralo oa Sistimi ea ho Koahela.

 

Khetho ea Lintho.

 

Konkreite e Matlafalitsoeng: E kgethwa bakeng sa ditshebediso tsa ka tlung ka lebaka la ho hanela mollo le ho tshwarella.

 

Li-Geomembrane Liners: Sebelisa li-liner tsa HDPE libakeng tse kantle ho thibela ho dutla mobung

 

Litlhaloso tsa Lera la Mahlohlojane.

 

Botenya: ≥250 mm.

 

Boholo ba Lejoe: 50–80 mm bophara bakeng sa masoba a matle le ho fokotsa mollo

 

Ho ntsha metsi le ho arola oli le metsi.

 

 

Kenya liphaephe tse nang le masoba tse bophara ba ≥150 mm le li-screen tsa tšepe e sa ruseng ho sefa litšila.

 

Khanyetso ea Tšisinyeho ea Lefatše le Moea.

 

Rala liboutu tsa ankora tse tla mamella 0.4 tekanyo ea khohlano e sa fetohengle meroalo e ikhethileng ea libaka tsa litšisinyeho tsa lefatše

 

 

Qetello.

Ho khetha boholo bo nepahetseng ba ho boloka oli ea transformer ho hloka tlhahlobo e hlokolosi ea boholo ba oli, litaelo tsa taolo le maemo a sebaka. Ho JZP, re sebelisa lisebelisoa tse tsoetseng pele tsa boenjiniere le mekhoa e metle ea indasteri ho fana ka litsamaiso tsa ho boloka tse behang pele polokeho, ho latela melao le katleho ea ts'ebetso. Sebelisana le rona ho netefatsa hore o na le boholo bo mahareng le bo phahameng.Li-Transformer tsa Voltage li sirelelitsoe khahlanong le ho lutla ha metsi, mollo le likotsi tsa tikoloho.