Shenhai e fakamoʻoni fakaʻauha
ʻI he ngaahi taʻu kimui ní, ke fakahaofi e ivi pea fakasiʻisiʻi e mole ʻa e malohi, Kuo fakautuutu hono fakaʻaongaʻi ʻo e 3KV ʻi lalofonua ʻi he ngaahi ngaueʻanga hange ko e petrochemicals mo e malala keli ki he tefitoʻi ngahau ʻea mokomoko. ʻOku fakautuutu e fakahehema ki hono fili ʻo e loKV e meʻangaue fakaʻuhila ʻoku ne fakasiʻisiʻi e malohi. Kuo aʻu ʻo maʻu ʻe ha niʻihi ʻo e kau faʻu koloa ha ngaahi ʻota ki he ngaahi ʻiuniti LOKV ʻoku kamata mei he 110 ki he 160KW. Neongo ia, ʻOku hanga ʻe hono ngaohi ʻo e LOKV mo e faʻahinga malohi maʻulalo pehee ʻo fakatupulaki ʻa e fakamole ki he ngaohiʻanga koloa mo e ngaahi faingataʻa.
ʻI he taimi ʻoku ngaue ai ʻa e moto IIA voltage ʻi he tuʻo lahi ʻo e 60Hz, ʻOku fakatonutonu ʻenau voltage ki he 460V. ʻOku faingofua pe hono aʻusia ʻo e liliu ko ʻeni ʻe he ʻapi moto ʻo e fakamoʻoni fakaʻauha kau faʻu koloa mei heʻenau ngaahi naunau 50Hz lolotonga.