Multi-level Market-driven Coordination Strategy for Wind Power Accommodation

被引：0
|
作者：
Hao Q. [1 ]
Qiu Z. [1 ]
Cao H. [1 ]
Xiang J. [1 ]
Gui W. [1 ]
机构：
[1] School of Automation, Central South University, Changsha, 410083, Hunan Province
来源：
Dianwang Jishu/Power System Technology | 2020年 / 44卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Market trading time scale; Multi-level market-driven coordination mechanism; Spot market; Value-oriented wind power accommodation;
D O I：
10.13335/j.1000-3673.pst.2019.1579
中图分类号：
TM614 [风能发电];
学科分类号：
0807 ;
摘要：
In this paper, a multi-level market-driven coordination strategy is studied, combining the development trend of Chinese spot market. For that purpose, the correlation between market trading time scale and wind power fluctuation should be settled, as well as the linkage and characteristics between pre-market, day-ahead market and real-time market. For the upper level of the model, a market clearing model based on the load-following transform of wind power output is established in the pre-market, to passively absorb the non-fluctuating segments of wind power in advance. Next, on the middle level, a market clearing model based on the wind-fire cooperation game is established in the day-ahead market, encouraging wind power to actively participate in market accommodation. Last, the lower level, of which the real-time accommodation should be strengthen since the weakening of wind power volatility, is embedded with a market clearing model based on unilateral listing transactions in the real-time market. Finally, it confirmed the validity of model by conducting numerical examples. © 2020, Power System Technology Press. All right reserved.
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收藏
页码：2590 / 2599
页数：9
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