发输电联合优化的区域电网日内滚动节能调度策略及社会效益
The Strategy and Social Benefits of Intraday Rolling Energy-Saving Scheduling Using Joint Optimization of Generation and Transmission in China Southern Power Grid
DOI: 10.12677/SG.2015.56035,
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作者:
林庆标, 和识之, 宋兴光, 梁志飞:南方电网调度中心,广州;匡洪辉*, 张德亮:北京清大科越科技有限公司,北京
关键词:
交直流并联;日内滚动节能调度;省间交易;发输电联合优化;AC/DC Hybrid; Intraday Rolling Energy-Saving Scheduling; Inter-Province Power Exchange; Joint Optimization of Generation and Transmission
摘要:
电力工业节能减排是国家“十二五”能源发展战略的重要目标,也是新一轮电改中放开发用电计划必须兼顾的关键因素,进一步挖掘电力生产全过程节能潜力是未来电网面临的挑战性课题。本文针对某区域电网交直流并联运行的特有方式,提出以日内滚动的跨省交易实现高、低能耗能源互补,以交直流潮流优化分配实现输电运行经济性最优,最终实现日内滚动节能调度的发输全过程优化。为了适应大电网快速优化决策的需要,本文进一步设计了发输电联合迭代优化计算流程,并对日内滚动节能调度的经济、节能效益进行了测算,揭示了实施发输电联合优化的日内滚动节能调度的巨大效益空间。
Abstract:
Energy-saving in electricity industry is regarded as one of important strategic targets in “Twelfth Five-Year Plan” for energy. And it is the key issue for deregulation of generation schedule in revo-lution of power market. CSG is facing a challenging topic of mining potential for the whole process of real electric energy production. The intraday rolling optimization strategy under the circumstance of AC/DC hybrid operation mode of regional grid is discussed. This paper proposed a new strategy about high energy-consumption and clean energy replacement as well as optimizing transmission distribution in AC/DC channels. A Joint iterative optimization process was proposed to solute generation and transmission models with a target of minimizing real-time energy consumption increment. The assessment of economic benefits and energy-saving profit based on practical data proved huge potential of intraday rolling energy-saving scheduling using joint optimization of generation and transmission.
参考文献
[1]
|
国家发展和改革委员会, 国家环境保护总局, 国家电力监管委员会, 国家能源领导小组办公室. 节能发电调度办法(试行) [EB/OL].
http://www.nea.gov.cn/2007-08/28/c_131053158.htm, 2007-08-02.
|
[2]
|
王庭飞, 孙斌, 郭翔, 赵维兴. 节能发电调度技术研究及实践与效果分析[J]. 南方电网技术, 2009, 3(Z1): 1-7.
|
[3]
|
陈启鑫, 周天睿, 康重庆, 夏清. 节能发电调度的低碳化效益评估模型及其应用[J]. 电力系统自动化, 2009, 33(16): 24-29.
|
[4]
|
骆晓明, 马煜华, 陈亮. 广东省节能发电调度的社会效益评估新方法[J]. 中国电力, 2010, 43(9): 1-5.
|
[5]
|
何超林, 梁寿愚, 宋兴光, 丁军策. 南方电网节能发电调度计划编制思路、实践及效果[J]. 南方电网技术. 2012(2): 58-61.
|
[6]
|
施建华, 谭素梅. 节能发电调度发电计划编制算法[J]. 电力系统自动化, 2008, 32(24): 48-51.
|
[7]
|
钟海旺, 康重庆, 陈慧坤, 骆晓明, 李嘉龙. 广东电网节能发电调度潜力分析[J]. 电网技术, 2008, 32(23): 7-12.
|
[8]
|
宋兴光. 南方电网节能发电调度省间优化问题研究[J]. 广东电力, 2010, 23(8): 14-15, 19.
|
[9]
|
傅书逷, 王海宁. 关于节能减排与电力市场的结合[J]. 电力系统自动化, 2008, 32(6): 31-34.
|
[10]
|
梁志飞, 叶骏. 南方电网实时节能发电调度策略及其潜在效益[J]. 南方电网技术, 2014, 8(2): 100-104.
|
[11]
|
刘恺, 陈亦平, 张昆, 侯君, 李建设, 侯云鹤, 唐宝. 大型交直流并联输电网网损优化理论及其在南方电网中的实现[J]. 中国电机工程学报, 2014, 34(1): 130-136.
|