电网技术2026，Vol.50Issue(3)：中插77,1140-1151,中插78-中插81,17.DOI:10.13335/j.1000-3673.pst.2024.1469
基于电动汽车时空聚合弹性套餐及配网节点电价牵引的配网弃风弃光就地消纳优化调度
Optimized Dispatch of Wind and Light Abandonment Local Consumption in Distribution Networks Based on Electric Vehicle Time-space Aggregation Elasticity Package and Distribution Location Marginal Price Traction
黄珍瑶 1江岳文2
作者信息
- 1. 福州大学电气工程与自动化学院,福建省 福州市 350108
- 2. 福州大学电气工程与自动化学院,福建省 福州市 350108||智能配电网装备福建省高校工程研究中心,福建省 福州市 350108
- 折叠
摘要
Abstract
To address the issue of wind and solar power curtailment in the distribution network,we propose a mechanism to enhance the local consumption of curtailed power through the deployment of electric vehicles(EVs).This design integrates the interactions among distributed generation(DG),distribution system operators(DSOs),and EV aggregators while considering the market closure threshold for DG.The proposed iterative market mechanism facilitates efficient intraday market clearing during wind and solar curtailment periods.It calculates the Distribution Locational Marginal Price(DLMP),incorporating the blocking component and system electrical energy price,thereby establishing a market framework based on the spatial value of the node tariffs blocking component.Furthermore,we develop a DG offer modification strategy leveraging the spatial value and benefits of the price's blocking component.A maximum gain-variable step model is designed to adjust the offer steps,promoting DG consumption and enhancing benefits through market competition.We introduce an EV information declaration mechanism on the load side,formulating an EV volume-price curve that accounts for the sub-district power curtailment and an EV elasticity package aggregation model considering spatial and temporal coupling factors.This approach mitigates the impact of road network uncertainty on EVs,reducing the likelihood of defaults due to delays in reaching charging stations.Finally,an extended IEEE 33-node system example was used to verify the validity of the proposed market mechanism and scheduling strategy.关键词
就地消纳/配网节点电价/电动汽车/聚合量-价弹性套餐/市场机制Key words
local consumption/distribution location marginal price/electric vehicle/aggregate volume-price elasticity package/market mechanism分类
信息技术与安全科学引用本文复制引用
黄珍瑶,江岳文..基于电动汽车时空聚合弹性套餐及配网节点电价牵引的配网弃风弃光就地消纳优化调度[J].电网技术,2026,50(3):中插77,1140-1151,中插78-中插81,17.
