• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

ELECTRIC POWER CONSTRUCTION ›› 2021, Vol. 42 ›› Issue (4): 121-131.doi: 10.12204/j.issn.1000-7229.2021.04.014

• Power Economic Research • Previous Articles     Next Articles

Day-ahead Market Offering Strategy in Integrated Energy System Considering Uncertainty

HAN Zhaoyang1, ZHOU Lin2, LIU Shuo2, LI Guodong2, FU Xueqian1   

  1. 1. College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China
    2. Beijing Electric Power Trading Center, Beijing 100031, China
  • Received:2020-07-07 Online:2021-04-01 Published:2021-03-30
  • Supported by:
    Science and Technology Project of State Grid Corporation of China(5108-202155046A-0-0-00)

Abstract:

Wind power has low-carbon characteristics and can promote emission reduction in the energy industry. However, the problem of wind curtailment in China is still very serious. In order to promote the accommodation of wind power and obtain profit as high as possible for wind power producers, a two-level planning model for wind power declaration and market clearing in the day-ahead market of the integrated energy system has been established. Wind power declaration takes the maximum expected profit as the objective function, and the clearance model takes the maximum social welfare as the objective function. The model optimizes and improves the market mechanism and introduces carbon trading to promote emission reduction. In view of the uncertainty of wind power generation, the scenario method is proposed to make the calculation faster. The proposed model was simulated, and the influence of market mechanism and reporting strategy on the profit of wind power companies and wind power accommodation is explored.

Key words: electricity market, carbon trading, uncertainty, integrated energy system

CLC Number: