Shulou(Shulou.com)11/24 Report--

CTOnews.com, December 23, according to CCTV news, Huizhou Zhongdong pumped Storage Power Station, a key project for the medium-and long-term development of pumped storage in China, started construction today.

This is the first 400MW super large capacity variable speed pumped storage project in China. A 400MW super large capacity variable speed unit will be installed in China, with a total installed capacity of 1200 MW and a total investment of 8.3 billion yuan.

CTOnews.com learned that pumped storage power stations can make use of the natural drop between upper and lower reservoirs according to the law of peak and valley of power use. when the power load is low, they can use electricity to pump water from the lower reservoir to the upper reservoir, which can be effectively stored, and the stored potential energy can be converted into electricity needed by users at the peak of electricity consumption.

400 MW pumped storage unit is a super-large capacity unit, which can be used in pumped storage power station with large drop of upper and lower flow. Data show that Huizhou Zhongdong pumped storage power station has an annual design capacity of 1.56 billion kilowatt hours, which can save about 456000 tons of standard coal and reduce carbon dioxide emissions by 1.226 million tons.

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