[1]赵方玲,张谨,王津,等.基于峰谷电价的感潮河段泵站日优化运行研究[J].江苏水利,2023,(11):21-25.
 ZHAO Fangling,ZHANG Jin,WANG Jin,et al.Research on daily optimal operation of tidal reach pump station based on peak-valley electricity price[J].JIANGSU WATER RESOURCES,2023,(11):21-25.
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基于峰谷电价的感潮河段泵站日优化运行研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2023年11期
页码:
21-25
栏目:
水利工程管理及防汛防旱
出版日期:
2023-11-28

文章信息/Info

Title:
Research on daily optimal operation of tidal reach pump station based on peak-valley electricity price
文章编号:
1007-7839(2023)11-0021-0005
作者:
赵方玲1张谨2王津2仇宝云3曹海桦2
(1. 扬州大学 水利科学与工程学院,江苏 扬州 225009;2. 江苏省太湖地区水利工程管理处,江苏 苏州 215128;3. 扬州大学 电气与能源动力工程学院,江苏 扬州 225127)
Author(s):
ZHAO Fangling1 ZHANG Jin2 WANG Jin2 QIU Baoyun3* CAO Haihua2
(1. College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou 225009, China; 2. Water Conservancy Engineering Management Office of Taihu Region of Jiangsu Province, Suzhou 215128, China; 3. College of Electrical, Energy and Power Engineering, Yangzhou University, Yangzhou 225127, China)
关键词:
感潮河段峰谷电价优化运行
Keywords:
tidal reach peak-valley electricity price optimal operation
分类号:
TV675
文献标志码:
B
摘要:
为节约感潮河段泵站运行费用,综合考虑长江侧水位变化和峰谷电价,在满足需要水量的前提下,以泵站日运行费用最小为目标,建立感潮河段泵站日运行优化模型。结果表明,优化方案在电价低谷时段增加抽水负荷,而在电价高峰时段降低泵站抽水负荷;电价相同时,泵站开机方案与水位相关,其中平价时段开机方案受水位影响更大;与设计方案相比,优化方案节约泵站运行费用11.40%~50.79%。因此,峰谷电价的引入不仅能有效减少感潮河段泵站的运行费用,同时也能降低用电高峰时段电网供电压力。
Abstract:
In order to save the operation cost of the pump station in the tidal reach, the daily operation optimization model of the pump station in the tidal river section is established by considering the change of the water level on the Yangtze River side and the peak-valley electricity price, and on the premise of meeting the required water quantity, with the goal of minimizing the daily operation cost of the pump station. The results show that the optimal scheme increases the pumping load in the low price period, and reduces the pumping load in the peak price period. When the electricity price is the same, the operation scheme of the pump station is related to the water level, and the operation scheme in the parity period is more affected by the water level. Compared with the design scheme, the operating cost of the optimal scheme saves about 11.40%~50.79%. Therefore, the introduction of peak-valley electricity price can not only effectively reduce the operation cost of the pumping station in the tidal reach, but also reduce the pressure of mains power supply during peak hours.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2023-06-06
基金项目:国家自然科学基金项目(52179091);江苏省水利科技项目(2021023)
作者简介:赵方玲(1993—),女,博士研究生,研究方向为水力系统优化运行。E-mail:zfl1019196878@163.com
通信作者:仇宝云(1962—),男,教授,博士生导师,博士,主要从事水泵与泵站研究和教学工作。E-mail: byqiu@yzu.edu.cn
更新日期/Last Update: 2023-11-15