The east-west span of China Southern Power Grid is nearly 2,000 kilometers, and there are various power sources such as water, coal, nuclear power, pumped storage, oil, gas and wind power. By the end of 2065,438+065,438+0, the total installed capacity of the whole network was10.9 billion kilowatts, the capacity of substations of 220 kV and above was 380 million KVA, and the total length of transmission lines was 90,000 kilometers. Power transmission from west to east has formed "eight links and five straights" (500 kV Tianguang, Yunnan-Guangzhou communication twice, Guiguang communication four times; 500 kV Tianguang DC, Sanguang DC and Guiguang DC twice; 800 kV Yunnan-Guangzhou UHV DC once) 13 large passages with 500 kV and above, each 1000 km and above, with a maximum transmission capacity of more than 24 million kilowatts.
China Southern Power Grid has long-distance, large-capacity and ultra-high voltage transmission, and the AC /DC hybrid operation. Not only has the electric trigger DC technology, but also has world-class technologies such as light trigger, controllable series compensation and superconducting cable. China Southern Power Grid is the power grid with the most complex structure, the closest connection and the highest scientific and technological content, and it is also the largest power grid with the best benefit and the strongest development potential.
China Southern Power Grid is the first "going out" power grid in China. China Southern Power Grid Corporation (CSG) is the Chinese executive unit of the Greater Mekong Subregion power cooperation determined by the State Council. Since September 2004, China Southern Power Grid began to send electricity to Vietnam. At present, there are three 220kV and four110kV lines to transmit electricity to Vietnam, and the annual electricity consumption of 201/kloc-0 is 4.5 billion kwh. The networking in northern Laos is powered by 1 15kV networking line. In addition, China Southern Power Grid and Hong Kong Power Grid are connected by four 400 kV lines and seven 132 kV lines to support Hong Kong Power. There are three 220kV and four110kV transmission lines to Macau. 20 1 1 year, the power transmission reaches 365,438+700 million kwh, accounting for 73% of Macao's electricity consumption.
Main situation of production and operation
20 12 is not only a year with complicated situation and many challenges, but also a year with pragmatic progress and fruitful results. The company conscientiously implements the decision-making arrangements of the CPC Central Committee and the State Council, firmly grasps the general tone of the work of "striving for progress while maintaining stability", pushes the strategy to the ground, promotes management promotion, and focuses on "three stresses, three guarantees and four promotions" (namely, implementation, service, work style, safety, growth and stability, team building, management and control mechanism, image building and party building). Power grid operation remained safe and stable, and main indicators continued to improve. The highest unified load in the whole year was 65.438+0.2 billion kilowatts, up 5.7% year-on-year; Sales of electricity was 70 1 100 million kwh, up by 4%; Power transmission from west to east is 654.38+024.3 billion kWh. The main business income was 46.5438+092 billion yuan, an increase of 7.7%; The total profit was 9.66 billion yuan and the economic added value (EVA) was 3.05 billion yuan. Completed investment in fixed assets of 85.8 billion yuan. At the end of the year, the total assets were 555.6 billion yuan and the asset-liability ratio was 65.8%. There were 13 17 newly applied patents and 554 authorized patents, which increased by 147% and 190% respectively. The company has been rated as an A-level enterprise for business performance assessment by SASAC for 7 consecutive years; Ranked among the top 500 enterprises in the world for 8 consecutive years.
Overall Development Ideas of the Company in the Twelfth Five-Year Plan
"Twelfth Five-Year Plan" is an important strategic opportunity period for the company's reform and development. The general idea is to implement the decision-making arrangements of the CPC Central Committee and the State Council, adhere to scientific development, green development and harmonious development, promote "two transformations" around "one goal", implement "three steps", follow "four strategic orientations", build "five core competencies", and make efforts to comprehensively improve the overall quality and development quality of enterprises.
One goal: to become an international advanced power grid enterprise with good service, good management and good image.
Two changes: the development of power grid is more intelligent, efficient, reliable and green, and enterprise management is lean.
Three steps: the first step: from 20 1 1 to 20 12, the company comprehensively promotes integrated and standardized management. Step 2: 2065 438+03-2065 438+05, the company as a whole reached the domestic leading position, and Guangzhou and Shenzhen power supply bureaus reached the international advanced level. Step 3: From 20 16 to 2020, the company will reach the international advanced level in terms of safety, reliability, customer satisfaction and environmental protection. Four strategic orientations: service orientation, operation management, group operation and comprehensive management.
Five core competencies: customer service capability, power grid operation capability, power grid development capability, value creation capability and development support capability.
Company tenet: responsible for the central government and serving five provinces and regions.
Mission: Take the initiative to assume social responsibility and do our best to supply power.
The company's core values: lights, the southern network.