电器与能效管理技术 ›› 2025, Vol. 0 ›› Issue (7): 59-70.doi: 10.16628/j.cnki.2095-8188.2025.07.009

• 能效管理 • 上一篇    下一篇

中长期市场下多能互补系统经济性研究

陈业帅, 卞国良   

  1. 东北电力大学 电气工程学院, 吉林 吉林 132012
  • 收稿日期:2025-05-21 出版日期:2025-07-30 发布日期:2025-08-27
  • 作者简介:陈业帅(1999—),男,硕士研究生,研究方向为电力市场。卞国良(1998—),男,博士研究生,研究方向为电力市场。

Research on Economic Feasibility of Multi-Energy Complementary Systems in Medium- and Long-Term Markets

CHEN Yeshuai, BIAN Guoliang   

  1. School of Electrical Engineering,Northeast Power University, Jilin 132012, China
  • Received:2025-05-21 Online:2025-07-30 Published:2025-08-27

摘要:

在“双碳”目标驱动下,可再生能源规模化发展面临间歇性与波动性带来的消纳挑战。为提升系统灵活性,促进可再生能源消纳,基于国家“源网荷储一体化与多能互补”政策导向,研究多能互补系统在电力市场中互补模式的经济性与稳定性优势。通过综合考虑电力市场细则与多能互补特性,构建了中长期市场出清模型,并基于非线性规划理论和粒子群优化算法,模拟求解发电企业报价策略与大用户购电决策。通过市场出清结果分析与政策适应性研究,验证了多能互补系统在经济效益、市场韧性、成本结构等方面的优势,为市场化消纳可再生能源提供了理论支持。

关键词: 中长期市场, 多能互补系统, 可再生能源消纳, 电力系统灵活性

Abstract:

Driven by the “Dual Carbon” goals,the large-scale development of renewable energy faces integration challenges due to its inherent intermittency and volatility.To enhance system flexibility and promote renewable energy accommodation, the economic and stability advantages of multi-energy complementary systems in electricity markets are investigated, guided by China’s national policy on “Integrated Source-Grid-Load-Storage and Multi-Energy Complementarity.” By incorporating electricity market rules and multi-energy complementarity characteristics, a medium- and long-term market-clearing model is established. Using nonlinear programming theory and a particle swarm optimization algorithm, simulations are conducted to solve the bidding strategies of power generation and large consumers’ electricity purchase decisions.Through market-clearing result analysis and policy adaptability research, the superiority of multi-energy complementary systems is validated in terms of economic benefits, market resilience, and cost structure, which can provide theoretical support for market-based renewable energy integration.

Key words: medium- and long-term markets, multi-energy complementary system, renewable energy consumption, power system flexibility

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