Back تيار الجهد العالي المستمر Arabic Corrent continu d'alta tensió Catalan HVDC Czech HVDC Danish Hochspannungs-Gleichstrom-Übertragung German Συνεχές ρεύμα υψηλής τάσης Greek High-voltage direct current English Corriente continua de alta tensión Spanish Alalisvooluühendus Estonian جریان مستقیم ولتاژ بالا Persian
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Many of these transfer power from renewable sources such as hydro and wind
A high-voltage direct current (HVDC) is a transmission system which uses direct electric current (DC) to transmit electricity. It is more efficient over long distances than the usual high-voltage alternating current (HVAC).