China News Service, Urumqi, December 16th (Ma Xiaoxia from Luo Wei) On December 15th, with the order of the commander-in-chief on site, the bridge crane slowly started, and the stator of the first unit of the State Grid Xinyuan Fukang Pumped Storage Power Station in Xinjiang The accurate location to the predetermined location marks the completion of another major construction node of the power station project, laying the foundation for the first unit to be put into operation in 2023.
State Grid Xinyuan Fukang Power Station is located in Fukang City, Changji Prefecture, Xinjiang, with a total project investment of 8.368 billion yuan. It is a green project and a key project serving Xinjiang's economic and social development.
The total installed capacity of the power station is 1.2 million kilowatts, and four reversible pump-turbine generator sets with a single unit capacity of 300,000 kilowatts are installed. The designed annual power generation is 2.41 billion kwh, and the designed annual pumping power consumption is 3.213 billion kwh. After completion, it can save Xinjiang power grid every year The coal consumption of the power system is about 165,000 tons, which reduces the emission of carbon dioxide by about 496,000 tons and sulfur dioxide by about 1,800 tons, effectively promoting energy conservation and emission reduction, and serving green development.
State Grid Xinyuan Xinjiang Fukang Pumped Storage Power Station project has a total investment of 8.368 billion yuan.
Photo by Ma Xiaoxia
State Grid Xinyuan Fukang Power Station is the first pumped storage power station in Xinjiang. After completion, it can further improve the power structure of Xinjiang and northwest power grids. It plays an important role in ensuring the safe operation of power grids and serving the development of new energy. It will increase local tax revenue and stimulate local Tourism, promoting economic and social development and other aspects are of great significance.
After the completion of the project, it can further improve the ability to absorb new energy, optimize the power structure of Xinjiang power grid, undertake tasks such as peak regulation, frequency modulation, phase modulation, energy storage, emergency backup and black start, and promote the scale development of green energy. It is of great significance to boost local economic and social development, help dual control of energy, and achieve the goal of "double carbon".
The generator stator of the State Grid Xinyuan Fukang Power Station is composed of three parts: the base, the iron core and the winding. Reversible conversion.
The stator height of the unit is 3.985 meters, the maximum outer diameter is 8.43 meters, and the inner diameter is 5.35 meters. The overall lifting weight is about 406 tons. Two 300-ton bridge cranes are used for combined lifting.
The internal structure of the stator of the first unit of State Grid Xinyuan Fukang Pumped Storage Power Station in Xinjiang.
Photo by Ma Xiaoxia
Stator hoisting is the most critical process in the unit installation process.
During the hoisting process, the on-site commander’s signals were accurate, the steps were clear, and the operators were coordinated. After an hour of intensive work, the generator stator was lifted, translated, and dropped, and accurately transferred to the predetermined position, realizing the one-time hoisting of the first unit’s stator success.
The successful hoisting has laid a solid foundation for the subsequent construction of the unit.
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