3 Theem Distribution Transformer Application
Lub 3 theem faib transformer yog ib qho ntawm cov khoom siv tseem ceeb hauv cov khoom siv hluav taws xob thiab kev faib khoom ntawm kev lag luam thiab kev lag luam mining thiab pej xeem vaj tse. Nws txo qhov 10 (6) kV lossis 35kV network voltage rau 230/400V tsheb npav voltage siv los ntawm cov neeg siv. Cov khoom no yog tsim rau AC 50 (60) Hz, peb-theem siab tshaj plaws muaj peev xwm ntawm 2500kVA (ib theem siab tshaj plaws muaj peev xwm ntawm 833kVA, feem ntau tsis pom zoo kom siv ib-theem transformers), thiab tuaj yeem siv sab hauv tsev (sab nraum zoov. ). Thaum lub 3 theem faib transformer muaj peev xwm yog 315kVA thiab hauv qab no, nws tuaj yeem ntsia tau rau ntawm tus ncej, qhov ntsuas kub tsis siab tshaj 40 degree, tsis qis dua -25 degree, qhov siab tshaj qhov nruab nrab txhua hnub yog 30 degree, Qhov kub ntawm qhov nruab nrab txhua xyoo yog 20 degree, thiab qhov txheeb ze av noo tsis tshaj 90 feem pua 25 degree). Qhov siab tsis tshaj 1000m. Yog tias nws tsis sib haum nrog cov xwm txheej saum toj no ntawm kev siv, 3 theem faib transformer yuav tsum tau hloov kho raws li cov kev cai ntawm GB6450-86.
