The ‘world’s largest’ ultra-high-altitude wind farm simply got here on-line in Tibet


The world’s largest ultra-high-altitude wind farm got here on-line on January 1 in Tibet, or what China now refers to because the Xizang Autonomous Area.

The 100-megawatt (MW) wind farm is at an altitude of 4,650 meters (15,256 toes) within the Seni District. A wind farm constructed at 3,500 (11,483 toes) to five,500 toes (18,045 toes) is taken into account ultra-high.

Its developer, CHN Power, will use the wind farm for R&D to additional develop large-scale ultra-high-altitude wind farms. However within the meantime, this wind farm is offering clear electrical energy to 140,000 households in Nagqu Metropolis, the biggest of Tibet’s prefecture-level cities.

This wind farm’s generators should be resilient in Tibet’s harsh climate situations – excessive solar, wind, sand, rain, and snow – and be capable to stand up to drastic temperature modifications.

Hu Jiansheng, head of the challenge, informed China Media Group {that a} sensible wind energy platform was used to design the wind farm. He mentioned, “With stability management know-how, we’ve overcome the issues attributable to the ultra-high altitude, together with the low effectivity of wind vitality conversion and the deceleration of wind generators’ blades.”

The generators’ blades are longer to extend the swept space and thus enhance effectivity in low atmospheric strain. Hu additionally mentioned that the builders “invented a particular approach to spray the outer layer of the paint to successfully stop it from turning too dry and crispy, mitigating the getting older of different uncovered components of the wind generators.”

The $90.3 million wind farm was inbuilt round 260 days regardless of the cruel situations. Its 25 generators, unfold over 140,000 sq. meters (1.5. million sq. toes), are anticipated to supply about 200 million kWh of electrical energy yearly, decreasing carbon dioxide emissions by about 160,000 tonnes.

Learn extra: China’s Goldwind put in a 16 MW offshore wind turbine in simply 24 hours

Picture: China Media Group

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