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Pacific DC Intertie
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The Pacific DC Intertie is an electric power transmission line that transmits electricity from the Pacific Northwest to the Los Angeles area using high voltage direct current. The line capacity is 3.1
Pacific DC Intertie guyed pylon, Washoe County, Nevada
Pacific DC Intertie guyed pylon, Washoe County, Nevada
The HVDC power line in Los Angeles (shorter tower carrying two wires on the right). The power line crosses Interstate 5 near the interchange with Inte
The HVDC power line in Los Angeles (shorter tower carrying two wires on the right). The power line crosses Interstate 5 near the interchange with Interstate 210 in Sylmar.
The Pacific DC Intertie along a service road paralleling U.S. Highway 395. Many of the towers of the Intertie are of this simple, slender design
The Pacific DC Intertie along a service road paralleling U.S. Highway 395. Many of the towers of the Intertie are of this simple, slender design
The slender tower's base tapers down to a single point that is bolted to a concrete anchor
The slender tower's base tapers down to a single point that is bolted to a concrete anchor
Path 27
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Path 27, also called the Intermountain or the Southern Transmission System, is a high-voltage direct current electrical transmission line running from the Intermountain Power Plant near Delta, Utah, t
Pacific DC Intertie
…Department of Water and Power. The transition is at the Oregon–Nevada border, at . This is one of two HVDC lines serving Los Angeles; the other is Path 27. The idea of sending hydroelectric power to Southern California had been proposed as early as the 1930s, but was opposed and scrapped. By 1961, US…
Path 27 as seen on US 50 in Utah. An AC transmission line has since been built alongside this segment of the HVDC line.
Path 27 as seen on US 50 in Utah. An AC transmission line has since been built alongside this segment of the HVDC line.
Path 27 may be identified by its uniquely-designed steel lattice pylons and two conductors. The tower's height, insulation, and separation of conducto
Path 27 may be identified by its uniquely-designed steel lattice pylons and two conductors. The tower's height, insulation, and separation of conductors and their thickness meet the specifics for a 500-kV circuit. Compare to a lower-voltage, conventional three-phase power line on the right.
The Adelanto Converter Station is the end point of the HVDC line.
The Adelanto Converter Station is the end point of the HVDC line.
Path 27 uses stacks of thyristor valves similar to these on the HVDC Inter-Island in New Zealand. Note the person for scale.
Path 27 uses stacks of thyristor valves similar to these on the HVDC Inter-Island in New Zealand. Note the person for scale.