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AssigneeTerna S.P.A.
InventorsEvaristo Di Bartolomeo, Dario Polinelli, Roberto Spezie
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A high-voltage overhead electric transmission line extends from a first electrical substation to a second electrical substation and includes at least one “T” junction that forms a joint with three sections A first section and a second section allow connection between the first and the second electrical substations. A third section allows connection to the high-voltage overhead electric transmission line of a user or a third electrical substation or primary substation. The at least one “T” junction has a first switchgear unit configured to allow grid reconfigurations and installed on the first section, and a second switchgear unit configured to allow grid reconfigurations and installed on the second section. Each switchgear unit has a plurality of switchgear unit poles. Each switchgear unit pole is associated with a respective phase of the high-voltage overhead electric transmission line and has a line circuit breaker and at least one line disconnector.
A high-voltage overhead electric transmission line, which extends from a first electrical substation to a second electrical substation, wherein the high-voltage overhead electric transmission line comprises at least one “T” junction that forms a three-section joint, wherein a first section and a second section are configured to allow electric connection between the first electrical substation and the second electrical substation, and a third section is configured to allow an electric connection between the high-voltage overhead electric transmission line and an entity selected from a group consisting of a user, a primary station, and a third electrical substation, wherein the at least one “T” junction comprises two switchgear units:
Dependencies are inferred from the claim text.