from：China Three Gorges Corporationdate：2021-06-07
Changlongshan pumped storage power station, owned by China Three Gorges Corporation (CTG), announced that it has hoisted the rotor on the No.3 power unit's electric motor on June 4, signaling that it has completed half of the task of major components hoisting.
The rotor is the rotating component of the electric motor for power generation. With a gross hoisting weight of around 449 tons, it is the heaviest single component of the power unit in the Changlongshan project.
With the completion of the rotor hoisting on the No.3 power unit, Changlongshan pumped storage power station is ready to enter the stage of general assembly. Meanwhile, the No.1 power unit is currently conducting wet commissioning. The power station is expected to start operation by the end of June, making it Zhejiang's first energy project commissioned this year.
Changlongshan pumped storage power station is located in Anji County, Zhejiang Province, at the center of load in East China power grid. Once operational, it will undertake the tasks of peak regulation, frequency regulation, phase regulation and emergency backup for the grid.
It will play a crucial role in optimizing the power structure of East China, improving the conditions of East China grid, driving the development of the new energy and the reform of power system.
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