1, North China Power Grid (Beijing)
beijing electric power corporation
Tianjin electric power company
Hebei electric power company
Shanxi electric power company
Shandong Electric Power Company: Handan East-Liaocheng Secondary Access to North China Main Network
Hebei North Electric Power Co., Ltd. (covering Tangshan, Zhangjiakou, Qinhuangdao, Chengde and Langfang around Beijing and Tianjin)
Note: Meng Xi Power Grid belongs to Inner Mongolia Autonomous Region.
2. Northeast Power Grid (Shenyang)
Liaoning electric power company limited
Jilin Electric Power Company Limited
Heilongjiang electric power company limited
Inner Mongolia East Electric Power Co., Ltd. (covering Inner Mongolia Dongsi League), but they are part of Liaoning-Jilin-Heilongjiang power grid respectively.
3. East China Power Grid (Shanghai)
Shanghai electric power company
Jiangsu electric power company
Anhui electric power company
Zhejiang electric power company
Fujian Electric Power Company Limited
4. Central China Power Grid (Wuhan)
Henan electric power company
Hubei electric power company
Hunan electric power company
Jiangxi electric power company
5. Northwest Power Grid (Xi 'an)
Shaanxi electric power company
Gansu electric power company
Ningxia electric power company
Qinghai electric power company
Xinjiang electric power company
6. Southwest Power Grid (Chengdu)
Sichuan electric power company
Chongqing electric power company
Tibet electric power co., ltd
7. Internet connection
2001May 10, North China Power Grid and Northeast China Power Grid were commissioned and operated by the 500 kV Jiang (Jiaying Substation)-Sui (China Power Plant) primary line, with a length of 166 km and a power transmission trend of 600,000 kilowatts, with an annual exchange capacity of 3 billion kWh and a maximum transmission capacity of 800,000 kilowatts. On October 25th, 2008, the back-to-back 165438+ 125KV converter station in Northeast China and North China was put into commercial operation, with a capacity of 2x750,000 kilowatts.
On July 3, 2005, Northwest-Central China Lingbao back-to-back converter station was put into operation.
North China-Central China passes through Handan-Xinxiang 1 loop and southeast Shanxi-Nanyang-Jingmen 1000 kV AC line in 2009.
Central China-Sichuan and Chongqing pass through the Three Gorges Power Plant-Wanzhou Second Ring Road.
East China-Fujian passes through Jinhua-Fuzhou North Second Ring Road.
State Grid Corporation was established on February 29th, 2002, 12. It is a state-authorized investment institution and a state holding company approved by the State Council, China. It mainly builds and operates China power grid to supply power to the whole country. The company implements the general manager responsibility system, and the general manager is the legal representative of the company. In 20 16, the company ranked No.2 in Fortune Global 500. In recent years, it began to operate in the Philippines, Brazil, Portugal, Australia and other countries and regions. In 20 17, State Grid Corporation was transformed from a state-owned enterprise into a wholly state-owned company, and its name was changed from "State Grid Corporation" to "State Grid Corporation Limited".
In recent years, State Grid Corporation of China has successively completed a number of overseas mergers and acquisitions in the Philippines, Brazil, Portugal, Australia, Hong Kong, Italy and other countries and regions. By 2065438+June 2004, the actual overseas investment of State Grid Corporation of China was nearly 3 billion US dollars, the total equity investment exceeded 1 1 billion US dollars, the asset scale exceeded 23 billion US dollars, and the return on investment reached 13%.
20 16 On July 4th, State Grid spent R $5.85 billion (about HK$/kloc-0.4 billion) to acquire a 23% stake in CPFL Energia SA23% held by Camargo Correa SA of Brazil at a price of R $25 per share. Up to now, State Grid has become the third largest transmission operator in Brazil, with a total length of 7,623 kilometers and another 8,000 kilometers under construction.
2017 65438+1On October 24th, State Grid Corporation of Brazil, Camagu Group, Prevy Fund and Bonaire Fund completed the equity delivery in Rio de Janeiro, Brazil, and successfully acquired the Brazilian power giant CPFL 54.64% at the price of1465438+900 million reais (about 4.48 billion US dollars).