EntityQ391639· pop 19· linked from 128 articlespolyphase systemSign in to savemeans of distributing alternating-current electrical powerConnectionsNikola TeslaEntitytransformerEntitydigital object identifierEntityelectric motorEntityalternating currentEntityelectrical conductorEntityelectric powerEntitybibcodeEntityrectifierEntitygroundEntityelectric arcEntitythree-phase electric powerEntityinduction motorEntityphaseEntityalternatorEntityelectrical wiringEntitycommutatorEntityelectric power distributionEntityhigh voltageEntityoverhead power lineEntityCategoriesAC power