switching station
electrical substation without transformers, and usually operating only at a single voltage level
en-US/sˈwɪt͡ʃɪŋ ˈsteɪʃən/
en-GB/ˈswɪt͡ʃɪŋ ˈsteɪʃən/
electrical substation without transformers, and usually operating only at a single voltage level