考虑高比例新能源消纳和火电机组调峰补偿的电力现货市场交易机制设计

赵书强; 宋金历; 王傲儿; 廖艺茗; 李志伟

doi:10.19912/j.0254-0096.tynxb.2023-0585

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太阳能学报 ›› 2024, Vol. 45 ›› Issue (8) : 164-173. DOI: 10.19912/j.0254-0096.tynxb.2023-0585

考虑高比例新能源消纳和火电机组调峰补偿的电力现货市场交易机制设计

赵书强, 宋金历, 王傲儿, 廖艺茗, 李志伟

作者信息 +

DESIGN OF ELECTRICITY SPOT MARKET TRADING MECHANISM CONSIDERING HIGH PROPORTION OF NEW ENERGY CONSUMPTION AND PEAK LOAD ADJUSTMENT COMPENSATION OF THERMAL POWER UNITS

Zhao Shuqiang, Song Jinli, Wang Aoer, Liao Yiming, Li Zhiwei

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文章历史 +

摘要

针对新能源参与市场竞争和保障性消纳的矛盾,设计高比例新能源电力系统现货市场交易机制。首先,考虑到新能源的市场性消纳,对电力现货市场现有出清机制进行改进,在新能源和火电机组共同参与市场竞价的交易环境下建立出现弃风弃光时触发的发电替代模型,调动火电机组调峰能力,由新能源替代火电进行发电;其次,提出激励相容的结算机制,由新增消纳空间的新能源给予火电机组调峰补偿;最后,对不同调度场景进行仿真计算,结果表明所提机制能够在电力现货市场中实现调峰资源的供需匹配,促进新能源市场化消纳的同时补偿火电机组调峰费用,保证市场主体竞争公平、收益合理。

Abstract

Aiming at the contradiction between new energy’s participation in market competition and guaranteed absorption, the spot market trading mechanism of high proportion of new energy power system is designed. First of all, considering the market absorption of new energy, the existing clearing mechanism of the spot market of electricity is improved. Under the trading environment of new energy and thermal power units participating in market bidding, a power generation substitution model triggered when wind and light abandonment occurs is established to mobilize the peak regulating capacity of thermal power units and replace thermal power with new energy. Secondly, an incentive compatible settlement mechanism is proposed to compensate thermal power units for peak load balancing by new energy sources with new absorption space. Finally, the simulation calculation of different dispatching scenarios shows that the proposed mechanism can match the supply and demand of peak regulating resources in the power spot market, promote the market consumption of new energy, and compensate the thermal power unit peak regulating costs, so as to ensure fair competition and reasonable income of market players.

导出引用

赵书强, 宋金历, 王傲儿, 廖艺茗, 李志伟. 考虑高比例新能源消纳和火电机组调峰补偿的电力现货市场交易机制设计[J]. 太阳能学报. 2024, 45(8): 164-173 https://doi.org/10.19912/j.0254-0096.tynxb.2023-0585

Zhao Shuqiang, Song Jinli, Wang Aoer, Liao Yiming, Li Zhiwei. DESIGN OF ELECTRICITY SPOT MARKET TRADING MECHANISM CONSIDERING HIGH PROPORTION OF NEW ENERGY CONSUMPTION AND PEAK LOAD ADJUSTMENT COMPENSATION OF THERMAL POWER UNITS[J]. Acta Energiae Solaris Sinica. 2024, 45(8): 164-173 https://doi.org/10.19912/j.0254-0096.tynxb.2023-0585

中图分类号： F407.61

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