State Grid Co., Ltd. was established on February 29, 2002, 65438+, which is a wholly state-owned company directly managed by the central government and a super-large key state-owned enterprise related to the lifeline of the national economy and national energy security. The core business of the company is to invest in power grid construction and operation, and undertake the basic mission of ensuring safe, economical, clean and sustainable power supply.
Nanjing Power Grid has formed a "grid-like" power supply structure with 500 kV across the Yangtze River, 220 kV in the south and north of the Yangtze River, 1 10 kV radiation interconnection and 10 kV. The company has 236 substations of 35 kV and above, the total capacity of main transformer is 320 1.7 KVA, and it has 5977.3 kilometers of transmission lines (including cables) of 35 kV and above.
Extended data:
Industry and finance of State Grid;
1, industry
As an important part of the company's business, the industries directly under State Grid Corporation of China are an important force for the company to serve economic and social development. Business sectors include electrical equipment manufacturing, information communication and e-commerce, energy conservation and electric energy substitution, overseas investment and operation, and general contracting of projects. 0/6 industrial companies and 6 listed companies.
2. Finance
As an important part of the company's business and a platform combining industry and finance, the financial business of State Grid Corporation of China strongly supports the power grid construction and the company's development by strengthening the company's system fund management, insurance guarantee and asset management. The financial business involves banking, insurance and asset management, covering 10 professional financial units and 23 participating institutions.
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