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To accelerate the construction of ultra-high voltage power grid

2 years ago 1421 0 News

What is the EHV grid?

EHV grid is a comprehensive platform with a wide service range, strong optimizing capacity, high safety, and low carbon, which will promote energy production and realize clean power replace. 

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EHV consists of alternating current higher than 1000 KV and direct-current transmission higher than 800 KV. 

EHV is the most advanced power transmission technology, with the advantages of long-distance, big capacity, low consumption, etc. It realizes to configure power more efficiently and environmentally.

The use of the EHV grid

In 2015, the first EHV HVDC transmission line was applied in the electric apparatus in the Xinjiang cable factory successfully. 

By using a big section area of 1250 sq mm, its outstanding energy-saving effect and high product quality are warmly welcomed by users.

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EHV grid construction needs huge investment, a long production chain, and strong economic support. 


By 2020, State Grid Corporation of China will accumulate about 900.4 billion RMB in investment. 

EHV can pull GDP growth up to 0.8 percent. 

At the same time, it helps digest excessive high capacity in steel and cement industries.

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