• 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 (11): 72-81.doi: 10.12204/j.issn.1000-7229.2021.11.008

• Power Economic Research • Previous Articles     Next Articles

Optimal Capacity Configuration of Pumped-Storage Power Station in Wind-PV-Fire-Pump Storage System

CHENG Mengzeng1, TANG Yijin2(), SHANG Wenying1, MAN Linkun1, ZHANG Nan3, ZHANG Na1, LI Hongze2   

  1. 1. Economic Research Institute of State Grid Liaoning Electric Power Supply Co., Ltd., Shenyang 110015, China
    2. School of Economics and Management, North China Electric Power University, Beijing 102206, China
    3. Maintenance Branch of State Grid Liaoning Electric Power Supply Co., Ltd., Shenyang 110015, China
  • Received:2021-05-31 Online:2021-11-01 Published:2021-11-02
  • Contact: TANG Yijin E-mail:120192206996@ncepu.edu.cn
  • Supported by:
    National Natural Science Foundation of China(71973043)

Abstract:

Aiming at the capacity allocation of pumped-storage power stations in the association system of wind power, photovoltaic, thermal power and pumped storage, a bi-level programming of association system model is constructed and a solve loop is proposed. The upper-level model takes the minimum total curtailment of photovoltaic and wind power as the goal to determine the capacity allocation of the pumped-storage power station. The lower-level model aims to maximize the economic and environmental benefits of the association system, while improving the operating conditions of the system and solving the operation scheduling problem of pumped-storage power stations. The targets of the upper and lower-level are solved by the improved grey wolf optimizer (GWO) based on chaos optimization of Tent map. The effectiveness of the model and algorithm is verified by simulation analysis of two typical daily scenes in a certain area in winter and summer. The results show that the constructed bi-level programming model is effective for scientifically determining the capacity of pumped-storage power stations in the association system. And under the condition of satisfying the optimization of operation scheduling, it can improve the operating conditions of the system and realize the expected goal of maximizing economic and environmental benefits.

Key words: pumped-storage power station, capacity configuration, bi-level programming

CLC Number: