Recently, technicians are monitoring the data of Unit 12 of the Fengning Pumped Storage Power Station in Hebei Province, the world's largest installed capacity pumped storage power station. As the first domestically introduced AC excitation variable speed pumped storage unit, Units 11 and 12 are connected to the Chengtang AC power grid and Zhangbei flexible DC power grid through four 500kV lines, providing a solid barrier for the safe, stable, and efficient regulation of the North China power grid.

The total investment of Fengning Pumped Storage Power Station is 19.237 billion yuan, with a total installed capacity of 3.6 million kilowatts. It has the characteristics of high conversion efficiency, large energy storage, and low-carbon environmental protection. After the completion of the power station, the annual designed power generation can reach 6.6 billion kilowatt hours, and the annual designed pumping capacity can reach 8.7 billion kilowatt hours. Keywords: engineering construction, engineering news, engineering construction information.

In recent years, Fengning has orderly promoted the development and utilization of clean energy, promoted the construction of new energy projects such as wind power, photovoltaic and pumped storage power generation, and helped promote green and low-carbon development. As of now, the total installed capacity of clean energy in Fengning, both completed and under construction, has reached 10.35 million kilowatts. (This article is from the official website of Jian Dao: www.seetao.com. Reproduction without permission is prohibited, otherwise it will be prosecuted. Please indicate Jian Dao website+original link when reprinting.) Jian Dao website mechanical column editor/Zhou Yingwen