计及碳捕集电厂与电制氢的综合能源系统低碳优化运行  

Low Carbon Optimal Operation of Integrated Energy System Considering Carbon Capture Power Plant and Electrolytic Hydrogen

作　　者：王汝田[1] 杨凌 王秀云[1] WANG Rutian;YANG Ling;WANG Xiuyun(School of Electrical Engineering,Northeast Electric Power University,Jilin 132012)

机构地区：[1]东北电力大学电气工程学院,吉林132012

出　　处：《电气工程学报》2024年第4期368-376,共9页Journal of Electrical Engineering

摘　　要：为减少碳排放实现碳中和,构建计及碳捕集电厂与电制氢的综合能源系统低碳优化运行策略。研究组合系统中各单元之间的耦合关系,并分析电、热、气和氢能之间的能量传递形式。在火电厂中引入碳捕集装置构成碳捕集电厂,计及风电制取绿氢并建立含氢燃料电池的电制氢系统,引入阶梯碳交易机制构建低碳调度策略。为验证碳捕集装置、甲烷反应器减碳和阶梯碳交易机制三者减少碳排放的能力,建立以碳捕集电厂燃料成本、购气成本、弃风成本、阶梯碳交易成本和氧气收益为系统总运行成本最小的目标函数,并设立不同场景进行对比分析,验证该调度策略减少碳排放的有效性。In order to reduce carbon emissions and achieve carbon neutrality,a low-carbon optimal operation strategy for the integrated energy system that takes into account carbon capture power plants and electric hydrogen production is constructed.The coupling relationship between the units in the combined system is studied,and the energy transfer forms between electricity,heat,gas and hydrogen are analyzed.The carbon capture device is introduced into the thermal power plant to form a carbon capture power plant.Taking into account the production of green hydrogen from wind power,an electric hydrogen production system containing hydrogen fuel cells is established,and a ladder carbon trading mechanism to build a low-carbon scheduling strategy is introduced.In order to verify the ability of carbon capture device,methane reactor carbon reduction and ladder carbon trading mechanism to reduce carbon emissions,an objective function with the minimum total operating cost of the system as the fuel cost of the carbon capture power plant,gas purchase cost,wind abandonment cost,ladder carbon trading cost and oxygen revenue is established,and different cases are set up for comparative analysis to verify the effectiveness of the scheduling strategy to reduce carbon emissions.

关 键 词：综合能源系统 碳捕集电厂 氢能 热电联产机组 阶梯碳交易机制 

分 类 号：TM561[电气工程—电器]