基于绿电和自愿减排量交易的园区低碳电力运营优化  

Low carbon power operation optimization in the park based on green power and voluntary emission reduction trading

作　　者：刘秋华[1] 刘鑫 郑亚先 杨圣城 Liu Qiuhua;Liu Xin;Zheng Yaxian;Yang Shengcheng(School of Eonomics and Management,Nanjing Institute of Technology,Nanjing 211167,China;School of Electrie Power Engineering,Nanjng Institute of Technology,Nanjing 211167,China;China Electric Power Research Institute Co.LTD,Nanjing 210003,China)

机构地区：[1]南京工程学院经济管理学院,江苏南京211167 [2]南京工程学院电力工程学院,江苏南京211167 [3]中国电力科学研究院有限公司,江苏南京210003

出　　处：《可再生能源》2024年第2期233-240,共8页Renewable Energy Resources

基　　金：国家自然科学基金项目(52107099)。

摘　　要：为保证园区电力运营经济性,提高清洁电能的使用比例,文章提出了一种基于绿电和自愿减排量交易的园区低碳电力运营优化模型。该模型综合考虑了绿电和火电的购电成本、光伏发电成本及自愿减排量收益,以总运营成本最小为目标函数,结合随机概率约束,分中长期、日前和实时三阶段对绿电、火电电量以及光伏发电量进行优化。以南京市某企业园区的数据为基础,在自愿减排量价格合理的前提下,该优化模型可小幅降低园区总运营成本,并且显著提高了清洁电能的使用比例和园区应对扰动的能力。另外,就自愿减排量价格以及置信度取值对优化结果的影响进行了分析。To ensure the economy of power operation in parks and increase the proportion of clean electric energy,an optimization model of low-carbon power operation in parks based on green power and voluntaryemission reduction transactions is proposed.This model comprehensively considersthe purchase cost of green power and thermal power,the cost of photovoltaic power generation,and the income from voluntary emission reductions.The objective function is to minimize the total operating cost,and green electricity,thermal power generation and photovoltaic power generation are optimized with combination of random probability constraints in three stages:medium-and long-term,day-ahead andrealtime.Basedonthedataofanenterprise park in Nanjing,the analysis results show that under the reasonable price of voluntary emission,the optimization model can slightly reduce the total operating cost of the park,and significantly improve the useratio of clean electric energy and the park's ability to cope with disturbances.In addition,the impacts of the voluntary emission reduction priceand confidence value on the optimization results are analyzed.

关 键 词：绿电 自愿减排量 低碳电力运营 随机概率约束 

分 类 号：TK51[动力工程及工程热物理—热能工程]