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The world’s largest impulse hydropower generator completes rotor hoisting in Southwest China’s Xizang_我的网站

一 |     　　讯 水利部8月25日消息，据预报，8月25日至28日，西北中部东部、华北中部北部将有一次较强降雨过程。    

    A view of the inlet spherical valve for Unit 1 at Zhala Hydropower Station. Photo: Screenshot from Dongfang Electric Corporation's Wechat account
The world's largest impulse hydropower unit successfully completed its rotor hoisting at the Datang Zhala Hydropower Station in Southwest China's Xizang Autonomous Region on Tuesday, the CCTV News reported. The milestone marks China's entry into the world's leading ranks in innovating core technologies for ultra-high-head, large-capacity impulse hydropower equipment, which will support the development of clean energy in southeastern Xizang.
The Datang Zhala Hydropower Station is a major national project for transmitting electricity from Xizang to other regions. It is equipped with two 500-megawatts impulse units, the largest single-unit generator of this capacity globally, which features technological advantages such as high altitude, ultra-high head, and large capacity.
The project is also the first approved megawatt-level hydropower project in Xizang and a key power source for China's national-level clean energy demonstration base integrating hydropower, wind, and solar resources in southeastern Xizang region, according to media reports.
The rotor hoisted on Wednesday is the "power heart" of the generator that enables energy conversion. Weighing about 840 tons, equivalent to the total weight of 560 sedan cars, its successful installation marks the final sprint phase before the project goes into commercial operation, the report said.
Once fully operational, the hydropower station will generate nearly 4 billion kilowatt hours of clean renewable electricity annually, saving 1.3 million tons of standard coal and reducing carbon dioxide emissions by 3.42 million tons.
The Datang Zala Hydropower Station is located on the Yuqu River, a tributary of the Nu River, which flows from Southwest China's Yunnan Province to eastern Myanmar and empties into the Andaman Sea.
。受其影响，黄河上中游干流及支流湟水、大黑河、皇甫川、窟野河，海河流域永定河、大清河、滹沱河等河流将出现涨水过程，暴雨区内部分中小河流可能发生超警以上洪水，山洪灾害和淤地坝安全度汛风险高。　　依据《水利部水旱灾害防御应急响应工作规程》，水利部于8月25日13时针对河北、山西、内蒙古、陕西、青海等省（自治区）启动洪水防御Ⅳ级应急响应，指导督促地方水利部门和相关流域管理机构密切监视天气变化，滚动加密雨水情监测预报预警，强化会商研判和值班值守，科学精细调度防洪工程，突出抓好水库和淤地坝安全度汛、中小河流洪水和山洪灾害防御等工作，及时提请地方政府提前转移受威胁群众和危险区人员，确保人民群众生命财产安全。版权申明：凡注有“”或电头为“”的稿件，均为独家版权所有，未经许可不得转载或镜像；授权转载必须注明来源为“”，并保留“”的电头。    。

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Published on:13:01:26