The key project of Fujian Province and the first 500 kV substation Sanyang Substation of Northwest Power Grid were successfully completed and put into operation today (19th) after the main transformer impact success and intense commissioning.
The 500 kV Sanyang Substation is a key project for the construction of the 500kV double loop network in Fujian Province. Its operation makes Fujian Power Grid form the 500kV ring power highway after the eastern coastal Fuzhou-Putian-Quanzhou-Xiamen-Zhangzhou double loop First extended into the northwest. It is estimated that by 2009, after the construction of the new Longyan and Nanping 500 kV substations will be put into operation, the 500 kV grid will cover all prefecture-level cities in the province, which means that Fujian will build a 500 kV double-loop network structure ultra-high voltage grid covering the whole province.
It is understood that in recent years, Sanming in northwestern Yunnan and Nanping in northern Fujian have experienced rapid economic development and rapid growth in electricity demand. Sanming Power Grid completed 1.884 billion kWh of power supply in the first half of 2007, an increase of 34.38% over the previous year. A new high in history. With the rapid growth of electricity demand, the original 220 kV grid can no longer meet the demand for load growth. The completion and commissioning of Sanyang Substation has improved the 220 kV grid structure in the northwestern part of Yunnan, meeting the needs of load development in the northwestern Yunnan region, and improving the power supply reliability and system stability of the Sanming regional power grid. In order to build a strong power grid on the west coast of the Straits, it will provide a strong power guarantee for the sustainable development of the economy in Northwest Yunnan.
Wheel Loader
Mini Digger with CE,Mini Digger,200kg Mini Digger
Jinan Sinoheng Import and Export Co., Ltd. , http://www.challtruck.com