Cov seem ntawm lub zog hluav taws xob uas raug xa tawm los ntawm cov kauj ruam-down faib substation (high-voltage tis substation) mus rau tus neeg siv kawg yog hu ua lub zog faib hluav taws xob. Lub zog faib hluav taws xob yog lub zog hluav taws xob sib txuas uas muaj ntau yam khoom siv hluav taws xob (lossis cov khoom siv) thiab cov chaw faib hluav taws xob los hloov hluav taws xob thiab ncaj qha faib hluav taws xob rau cov neeg siv kawg.
