In order to utilize the energy storage capability of hydropower to stabilize the large inter-day fluctuations of wind power output in daily peak hours, a new operation strategy combining the hydropower with wind power to regulate the peak load is proposed. The strategy makes a weekly rolling decision in a month, determining the operation position and the available peak load regulating capacity for hydro and wind power combined system by consideration of uncertainty risk of wind power, risk attitude of operators and the new operation information. The results of strategy can provide references for operation decisions. The theoretical analysis and example show that the combined operation system in winter dry season can not only stabilize the large inter-day fluctuations of wind power output in daily peak hours, but also improve the system peak load regulating ability.
Reliable Regulation Capability Extraction Strategy for Cluster Electric Heating Load Considering Average Heating Demand
计及送端风电调频能力的交直流混合电网频率紧急控制策略
Distributed Algorithm for Robust Economic Dispatch of Integrated Transmission and Distribution System Considering Wind Power Uncertainty
Collaborative Robust Planning of Electric and Thermal Flexibility Resources Considering Reserve Optimization
Related Author
YAN Gangui
LYU Shuaishuai
MU Gang
JIANG Jing
ZHANG Liwei
XING Aolan
LIU Yishi
CHI Yongning
Related Institution
Key Laboratory of Modern Power System Simulation and Control & Renewable Energy Technology, Ministry of Education (Northeast Electric Power University)
School of Power Engineering, South China University of Technology
Guangdong Key Laboratory of Clean Energy Technology
State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (North China Electric Power University)