基于迁移多搜索器Q学习算法的碳能复合流无功优化  

Reactive Power Optimization of Carbon-energy Composite Flow Based on Transfer Multi-searcher Q-learning

作　　者：唐建林 余涛[3] 肖勇 钱斌 王浩林 TANG Jianlin;YU Tao;XIAO Yong;QIAN Bin;WANG Haolin(CSG Electric Power Research Institute Co.,Ltd.,Guangzhou 510663,China;Guangdong Provincial Key Laboratory of Intelligent Measurement and Advanced Metering of Power Grid,Guangzhou 510663,China;School of Electric Power,South China University of Technology,Guangzhou 510641,China)

机构地区：[1]南方电网科学研究院有限责任公司,广州510663 [2]广东省电网智能量测与先进计量企业重点实验室,广州510663 [3]华南理工大学电力学院,广州510641

出　　处：《电力电容器与无功补偿》2022年第1期18-29,共12页Power Capacitor & Reactive Power Compensation

基　　金：国家重点研发计划(政府间跨国合作项目重点专项,2019YFE0118700)。

摘　　要：传统的碳排放计算模型,发电侧承担着主要的责任。但是在碳排放流的理论中,认为电网侧和用户侧才是碳排放的主要来源,需要承担主要责任。因此,有必要利用碳排放流分析方法将发电侧的碳足迹转移到电网侧和用户侧,从而制定出更有效的节能减排策略,减少二氧化碳的排放。因此,为了实现电力系统的低碳、节能和经济运行,本文把碳-能复合流放进了无功优化的目标函数中。为了对碳能复合流无功优化的模型进行求解以及证明迁移多搜索器Q学习算法的优越性,本文在IEEE 118节点系统上设计了碳-能复合流优化模型,并将GA等6种算法加进来进行对比仿真实验。算例仿真验证结果表明,所提模型和算法能够实现电力系统经济、低碳、安全运行。In the traditional carbon emission calculation model,the generation side takes primary responsibility. However,in the theory of carbon emission flow,it is believed that the grid side and the user side are the main sources of carbon emissions and need taking primary responsibility. Therefore,it is necessary to use the carbon emission flow analysis method to transfer the carbon footprint of the power generation side to the grid side and the user side,so as to develop more effective energy saving and emission reduction strategies and reduce emission of carbon dioxide. Therefore,in order to achieve low-carbon,energy-saving and economic operation of the power system,the carbon-energy composite flow is put into the objective function of reactive power optimization in this paper. In order to solve the reactive power optimization model of the carbon-energy composite flow and prove the superiority of the migration multi-searcher Q learning algorithm,the carbon-energy composite flow optimization model is designed on the IEEE 118 node system,and such six kinds of algorithms as GA are added for comparison simulation experiment. The simulation verification results of calculation examples show that the proposed model and algorithm can achieve economic,low-carbon,and safe operation of the power system.

关 键 词：碳排放 碳-能复合流 迁移多搜索器Q学习算法 无功优化 

分 类 号：TM714.3[电气工程—电力系统及自动化] TP181[自动化与计算机技术—控制理论与控制工程]