State Grid is the first overseas independent bid winner of Brazil meimeishan UHV phase II project, which is expected to be put into commercial operation by the end of 2019

On the outskirts of Altamira, a small town in Pala state in northern Brazil, is located the second UHV converter station in Latin America under construction – Meili mountain hingu ± 800 kV converter station, which is the starting point of phase II project of Meili mountain UHV in Brazil. Meilishan UHV phase II project […]

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The world’s first UHV AC double loop power transmission and transformation project is connected through the Yangtze River comprehensive pipe gallery

On August 21, the Sutong Gil comprehensive pipe gallery project of Huainan Nanjing Shanghai 1000 kV AC UHV transmission and transformation project (hereinafter referred to as “Sutong Gil Comprehensive Pipe Gallery Project”) was officially opened. Huainan Nanjing Shanghai 1000 kV AC UHV power transmission and transformation project is one of the 12 key transmission channels […]

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The acceleration of the construction of xiongan Shijiazhuang 1000 kV high voltage line will ensure the safe and stable operation of North China power grid

Recently, the first base tower assembly pilot of 1000 kV xiong’an Shijiazhuang UHV line project has been successfully transferred to the tower assembly stage. It is understood that after the completion of the project, the power transmission capacity of 1000 kV Beijing West Shijiazhuang and Yuheng Weifang UHV AC channels will be improved, which is […]

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NARI Group fully supports the construction of UHV and smart grid and helps China’s power industry move towards new brilliance

In the 40 years of reform and opening up, China’s power industry has developed vigorously, the level of power technology has reached a new level, the scale of power grid has been continuously expanded, the voltage level has been continuously upgraded, and people’s production and living electricity is more convenient, safe, clean and environmentally friendly. […]

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The promotion of UHV 1000 kV in China marks that China has entered a new era of high-quality development

In Jiangsu in December, the temperature kept falling. The construction site of Sutong Gil (gas insulated transmission line) comprehensive pipe gallery tunnel project of 1000 kV Huainan Nanjing Shanghai AC UHV transmission and transformation project was still hot, and the constructors carried out electrical equipment installation nervously in the pipe gallery. This comprehensive pipe gallery […]

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State Grid Chongqing has achieved the transition of the backbone network from 110 kV to 220 kV in building a smart grid

Adhere to green development. In 2018, focusing on the construction strategy of the Yangtze River economic belt, Chongqing Electric Power vigorously carried out electric energy substitution projects such as industrial electric kilns and heat pumps, completed 542 electric energy substitution projects, and realized electric energy substitution of 1.8 billion kwh. Build a smart grid. Realize […]

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