The reporter learned from the State Grid Corporation's major project construction promotion meeting held recently that the construction of the "four AC and four direct" UHV projects will be started again within this year, and the preliminary work of "one AC and five direct" UHV projects will be accelerated to strive for an early date Approved for early start.
According to statistics, from January to July this year, the State Grid Corporation completed a grid investment of 236.4 billion yuan, a year-on-year increase of 19%. item. Before the end of the year, it is estimated that nearly 300 billion yuan of power grid investment will be completed, and a large number of major projects will be started. The total investment of the projects will be 416.9 billion yuan, including 1,173 projects of 110 kV and above power grids and pumped storage power stations. The record high reached 1.3 trillion yuan, driving the investment in upstream and downstream industries to exceed 2.6 trillion yuan.
In terms of UHV construction, from January to July this year, Fuzhou-Xiamen and Zhumadian-Wuhan UHV AC construction started, and Baihetan-Jiangsu UHV DC was completed and put into operation. Within the year, the Nanyang-Jingmen-Changsha and Jingmen-Wuhan UHV AC projects will be completed and put into operation, and the construction of Jinshang-Hubei, Longdong-Shandong, Ningxia-Hunan, Hami-Chongqing DC and Wuhan-Nanchang, Zhangbei-Shengli will be started successively , Sichuan-Chongqing and Huangshi exchange "four AC and four direct" 8 UHV projects, with a total investment of more than 150 billion yuan, and further play the role of driving power grid investment.
The company will accelerate the promotion of Datong-Tianjin South Exchange and Shaanxi-Anhui, Shaanxi-Henan, Inner Mongolia-Beijing-Tianjin-Hebei, Gansu-Zhejiang, Tibet power transmission to Guangdong DC, etc. 6 UHV projects The total investment of preliminary work is about 110 billion yuan. Make every effort to do a good job in the study of the five transmission channel schemes of the large-scale wind and power base in the Gobi desert, plan the project reserve in advance, and lay the foundation for further expansion of effective investment.
At the same time, the State Grid Corporation of China has accelerated the construction of ultra-high voltage power grid projects and promoted the coordinated development of power grids at all levels. From January to July this year, 1,080 110-750 kV projects were started, and 1,215 projects were completed and put into operation. During the year, another 1,002 projects of 110-750 kV will be put into operation, including 750 kV Qinghai Yuka-Tuosu, 500 kV Henan Shameng and other major projects, and continue to improve the main grid structure to inject strong momentum into local economic development; Accelerate the start of 1004 110-750 kV projects, including 750 kV Shaanxi Xi'an East, 500 kV Bahrain-Fuxin-Naiman and other major projects, to create a large energy transmission channel.
According to statistics, from January to July this year, the State Grid Corporation started construction of four pumped storage power stations including Taishun in Zhejiang, Fengxin in Jiangxi, Anhua in Hunan and Shangzhi in Heilongjiang, Fengning in Hebei, Yimeng in Shandong, Dunhua in Jilin, and Dunhua in Heilongjiang 8 units of 5 pumped storage power stations including Huanggou and Jinzhai in Anhui were put into operation, with a new installed capacity of 2.45 million kilowatts. Within the year, four pumped storage units will be put into operation in Fengning, Hebei Province, and one pumped storage unit in Jinzhai, Anhui Province, with an additional installed capacity of 1.5 million kilowatts. The construction of Zhuanghe in Liaoning and Niushoushan pumped storage power stations in Ningxia will be started again to further improve the system's regulation capacity and accelerate the promotion of Clean and low-carbon transformation of energy.
Xin Baoan, chairman and party secretary of the State Grid Corporation, said that the power grid is an important energy infrastructure with large investment scale, long industrial chain, and strong economic drive. Go to promote the construction of major projects, fully release the driving effect of power investment, and contribute to my country's consolidation of economic recovery, maintain economic operation within a reasonable range, and strive to achieve the best results. (Zhong Guowang)
微信扫一扫打赏
