电力系统自动化2017，Vol.41Issue(7)：37-43,7.
促进风电消纳的蓄热罐运行策略
Operation Strategy for Heat Storage Tank to Improve Wind Power Accommodation
于炎娟 1陈红坤 1姜欣 1陶玉波 2于仁炎3
作者信息
- 1. 武汉大学电气工程学院,湖北省武汉市 430072
- 2. 国网江苏省电力公司检修分公司,江苏省南京市 211106
- 3. 北方光电集团有限公司,陕西省西安市 710065
- 折叠
摘要
Abstract
The application of the heat storage tank in combined heat and power (CHP) units can contribute to improving the cogeneration system's abilities in peak-load regulation and wind power consumption.Since the use of the heat storage tank increases the difficulty in optimal dispatching,a novel power scheduling strategy based on two linear models is proposed to coordinate the operation of CHPs and heat storage tank.For the proposed scheduling strategy,the operation state of heat storage tank can be pre-judged,and the two technical indexes including the rate of wind power curtailment and the growth rate of running cost are taken into account.According to the adjustments of electric power and thermal power,wasted wind power and running cost can be reduced,respectively.Furthermore,an optimal dispatching plan is obtained in consideration of the uncertainty of wind power generation.Numerical examples are conducted to demonstrate the effectiveness of the proposed scheduling strategy in achieving efficient utilization of the heat storage tank,improvement of wind power consumption and decrease in operation cost.关键词
热电联产/风电/蓄热罐/蓄放热策略Key words
combined heat and power/wind power/heat storage tank/heat storage and release strategy引用本文复制引用
于炎娟,陈红坤,姜欣,陶玉波,于仁炎..促进风电消纳的蓄热罐运行策略[J].电力系统自动化,2017,41(7):37-43,7.
