水力发电学报2025，Vol.44Issue(11)：24-35,12.DOI:10.11660/slfdxb.20251103
考虑水电发电耗能成本的多能互补时序生产模拟模型
Multi-energy complementary chronological production simulation model considering energy consumption cost of hydropower generation
摘要
Abstract
With a rapid increase in the share of wind and solar renewable energy in a power system,a critical challenge is how to enhance the system's regulatory flexibility and clean energy accommodation through implementing multi-energy complementarity.This paper presents a storage variation representation method for quantifying the energy consumed by the hydropower station reservoirs,to demonstrate the long-overlooked issue-hydropower generation costs that is significant in long-term time-series production simulations of a multi-energy complementary system.Based on this,we construct a simulation model of time-series production with multi-energy complementarity,aiming to minimize the total system cost while considering hydropower generation-consumed energy,and proposes a multi-timescale method for its solution.Case study demonstrates that our model reduces this type of consumption by 37.42%,enhancing long-term hydropower output sustainability significantly,while lowering the loss of load probability by 34.31%and reducing the thermal power operating cost by 14.11%,thereby reducing the system's need for thermal power regulation.This study helps ensure a reliable,economical,and low-carbon coordinated operation of new-type power systems.关键词
新型电力系统/水火风光多能互补/时序生产模拟/水电耗能成本/水口水电站水库Key words
new-type power system/hydro-thermal-wind-solar multi-energy complementarity/chronological production simulation/hydropower energy consumption cost/Shuikou hydropower station reservoir分类
水利科学引用本文复制引用
张验科,武文龙,李继清,王远坤..考虑水电发电耗能成本的多能互补时序生产模拟模型[J].水力发电学报,2025,44(11):24-35,12.基金项目
国家自然科学基金项目(52579010 （）
U2243224) （）
中央高校基本科研业务费专项资金资助(2024JC003) （2024JC003）
