recently
the world’s largest compressed air energy storage power station
huaneng jintan salt cavern compressed air energy storage phase ii project
the completion of the turbine cover buckle operation of unit 1
marks that the key core equipment of unit 1
is all installed in place
the goal of “double merge in the middle of the year and double investment in the year”
steady progress
the air turbine is called the “heart” of
compressed air energy storage power station
can efficiently convert
high-pressure air internal energy stored in underground kilometer salt caverns into electric energy
the air turbine installed this time has realized 100 localization of its core components, with a single unit output of 350000 kilowatts and an intake air flow rate of about 2700 tons per hour. it is currently the turbine with the highest single unit output and the largest intake air flow rate in China, and its core parameters are leading in the world. The air turbine adopts the technology of “triple reheating + flexible gas distribution”, which can quickly adjust the load to adapt to the fluctuation of the power grid and realize minute-level response. At the same time, it supports one-button start-stop technology, which enables the energy storage power station to quickly respond to the guaranteed supply scenarios such as peak summer and peak winter, flexibly stabilize the peak-valley difference of the power grid, and greatly improve the stability of the power grid and the new energy consumption capability.
