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±800 kV Ultra High Voltage Direct Current Transmission

Chinese Gas-Insulated Switchgear Enables Commissioning of Longdong-Shandong ±800kV UHV DC Transmission Project

On May 7, China's first large-scale integrated wind-solar-thermal-storage comprehensive energy base UHV transmission project—the Longdong~Shandong ±800kV UHV DC transmission project—was officially energized and put into operation. The project has an annual transmission capacity exceeding 36 billion

By Baker 12/13, 2025

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Chinese Gas-Insulated Switchgear Enables Commissioning of Longdong-Shandong ±800kV UHV DC Transmission Project

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