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</html><description>La distribuzione dell&#x2019;energia elettrica pubblica viene effettuata in corrente alternata o, in casi rari, in continua con livelli di tensione che permettono di operare con correnti contenute. Nei casi in cui la distribuzione sia in corrente continua essa &#xE8; legata alla presenza di una o pi&#xF9; batterie di accumulatori che &#x2026; Continue reading &rarr;</description><thumbnail_url>http://www.drtec.com/wp-content/uploads/IMT1600-05-225x300.png</thumbnail_url></oembed>
