兰州理工大学学报

兰州理工大学学报 ›› 2021, Vol. 47 ›› Issue (1): 113-117.

• 自动化技术与计算机技术 • 上一篇    下一篇

基于模拟退火算法的风-光热打捆发电系统成本优化

宋汶秦1, 张文莲2, 吕金历1, 李锦键2, 王兴贵2, 杨维满2   

  1. 1.国网甘肃省电力公司经济技术研究院, 甘肃 兰州 730000;
    2.兰州理工大学 电气工程与信息工程学院, 甘肃 兰州 730050
  • 收稿日期:2019-10-25 出版日期:2021-02-28 发布日期:2021-03-11
  • 作者简介:宋汶秦(1983-),女,甘肃天水人,硕士,高级工程师.
  • 基金资助:
    国家自然科学基金(51867016),国家电网公司科技项目(52272817000L)

Cost optimization of wind-CSP combined power generation system based on simulated annealing

SONG Wen-qin1, ZHANG Wen-lian2, LÜ Jin-li1, LI Jin-jian2, WANG Xing-gui2, YANG Wei-man2   

  1. 1. State Grid Gansu Electric Power Company Economic and Technological Research Institute, Lanzhou 730000, China;
    2. College of Electrical Engineering and Information Engineering, Lanzhou Univ. of Tech., Lanzhou 730050, China
  • Received:2019-10-25 Online:2021-02-28 Published:2021-03-11

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摘要： 以风-光热打捆发电系统为研究对象,完全消纳风电为研究背景,提出一种以互联系统单位发电成本最小为目标,系统正常运行为约束,模拟退火算法优化光热电站出力为手段的优化控制策略.仿真结果表明,在允许条件下,所提出的优化控制策略可以有效降低风-光热打捆发电系统的单位发电成本.

关键词: 风-光热打捆, 光热电站输出功率, 风电输出功率, 协调控制, 单位发电成本

Abstract: Taking a wind-solar-thermal bundled power generation system as a research object, the full use of wind power as research background, the minimum unit power generation cost of the interconnected systems as a goal, the normal operation of the system as a constraint, and the optimization of output of the wind-solar-thermal power station as a way, an optimal control strategy based on simulated annealing algorithm is proposed in this paper. Simulation results show that, under permissible conditions, the proposed optimal control strategy can effectively reduce the unit power generation cost of the interconnected power generation systems.

Key words: wind-CSP generation, output power of CSP, output power of wind power, coordinated control, unit power generation cost

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