电力系统及其自动化学报ProceedingsoftheCSU-EPSA第35卷第4期2023年4月Vol.35No.4Apr.2023融合柔性负荷和碳交易机制的矿山综合能源系统运行优化张勇1,范斯达1,高海荣2,胡荷娟1,孙晓燕1,巩敦卫1(1.中国矿业大学信息与控制工程学院,徐州221116;2.山东交通职业学院交通工程系,潍坊261000)摘要:为提高矿山伴生能源的利用效率,促进风电消纳和降低碳排放量,构建一种融合电热柔性负荷和碳交易机制的矿山综合能源系统经济运行优化模型。首先,综合考虑煤层气、乏风和矿井涌水等矿山伴生能源,给出矿山综合能源系统的基本架构;其次,揭示电/热柔性负荷对矿山综合能源系统优化运行的影响,建立电/热柔性的负荷模型;接着,将碳惩罚成本引入到系统运行优化中,以总运行成本最小为目标,构建矿山综合能源系统的低碳经济运行优化模型。仿真结果表明,所提模型能够兼顾系统的低碳性和经济性,提高风电利用率。关键词:矿山综合能源系统;矿山伴生能源;柔性负荷;碳交易;优化调度中图分类号:TM73文献标志码:A文章编号:1003-8930(2023)04-0148-11DOI:10.19635/j.cnki.csu-epsa.001100OperationOptimizationofCoalMineIntegratedEnergySystemIntegratingFlexibleLoadandCarbonTradingMechanismZHANGYong1,FANSida1,GAOHairong2,HUHejuan1,SUNXiaoyan1,GONGDunwei1(1.SchoolofInformationandControlEngineering,ChinaUniversityofMiningandTechnology,Xuzhou221116,China;2.DepartmentofTrafficEngineering,ShandongTransportVocationalCollege,Weifang261000,China)Abstract:Toimprovetheutilizationefficiencyofcoalmineassociatedenergy,promotethewindpowerconsumptionandreducecarbonemissions,aneconomicoperationoptimizationmodelofcoalmineintegratedenergysystem(CMIES)integratingelectric/thermalflexibleloadandcarbontradingmechanismisconstructed.First,thebasicframe⁃workofCMIESisgivenbycomprehensivelyconsideringthecoalmineassociatedenergysuchascoalseamgas,ventila⁃tionairmethaneandundergroundwastewater.Second,theinfluenceofelectric/thermalflexibleloadontheoptimalop⁃erationofCMIESisrevealed,andtheloadmodelofelectric/thermalflexibilityisgiven.Third,withtheintroductionofcarbonpenaltycostintothesystemoperationoptimization,thelow-carboneconomicoperationoptimizatio...