🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ271870· pop 34· linked from 254 articlespower-line communicationcommunication method that uses electrical wiring to simultaneously carry both data and electric powerConnectionsNessumEntityhertzEntityCategoriesComputer networkingElectrical gridInternet accessSmart grid