论文部分内容阅读
南方区域西电东送起源于1993年,其标志是天生桥至广州±500千伏直流输电工程投运,南方联营电网也从那时起正式运行。随着2000年西电东送工程上升为西部大开发的国家战略,“十五”及“十一五”期间南方区域西电东送得到了快速发展。“十一五”末的2010年,西电送广东最大电力2300万千瓦,比2000年增长20倍,十年间西电送广东电量年均增长30%。2011年交易电量出现
In the southern region, the power transmission from west to east originated in 1993 with the symbol that the Tianshengqiao to Guangzhou ± 500kV HVDC transmission project was put into operation, and the power grid in the southern part of China also officially started operation from then on. With the project of upgrading the power from the west to the east in 2000 to a national strategy for the development of the western region, the power transmission from west to east in the southern region has been rapidly developed during the “Tenth Five-Year Plan” and the “Eleventh Five-Year Plan” period. In the end of “Eleventh Five-Year Plan”, in 2010, the West sent the largest electricity in Guangdong to 23 million kilowatts, an increase of 20 times that of 2000. In the past 10 years, the average amount of electricity transmitted by the West to Guangdong increased by 30% annually. 2011 transaction power appears