DBD等离子体辅助煤炭燃烧放电特性的影响因素研究  

Study on the Influencing Factors of Discharge Characteristics of DBD Plasma Assisted Coal Combustion

作　　者：胡海波[1] HU Haibo(School of Electrical and Information Engineering,Anhui University of Science and Technology,Huainan 232001,China)

机构地区：[1]安徽理工大学电气与信息工程学院,安徽淮南232001

出　　处：《电工技术》2025年第5期8-11,16,共5页Electric Engineering

摘　　要：为了研究影响DBD等离子体辅助煤炭燃烧放电特性因素主次,并得出改善放电特性的最佳因素水平组合方案,采用平板型结构的DBD反应器用于助燃,共选择了3个因素3个水平,通过正交实验法将实验次数由27次减少至9次。实验结果表明:电压等级和电极间距是影响放电功率和传输电荷量较为显著的因素,而提高放电功率和传输电荷量的最佳因素水平组合方案为A_(3)B_(3)C_(1)和A_(3)B_(3)C_(2)。研究结果可为DBD等离子体助燃反应器的优化提供一定的参考价值。In order to study the primary and secondary factors affecting the discharge characteristics of DBD plasma assis-ted coal combustion,and to obtain the best factor level combination scheme to improve the discharge characteristics.The DBD reactor is characterised by a flat plate structure,which serves the purpose of assisting combustion,three factors and three levels were selected,the number of experiments was reduced from 27 to 9 by orthogonal experiment.The results show that the voltage level and electrode spacing are the most significant factors affecting the discharge power and the a-mount of transferred charge,and the best factor level combination scheme for improving the discharge power and the a-mount of transferred charge is A_(3)B_(3)C_(1) and A_(3)B_(3)C_(2).The research results can provide some reference value for the optimi-zation of DBD plasma assisted combustion reactor.

关 键 词：等离子体 介质阻挡放电 正交实验法 平板型 

分 类 号：TM8[电气工程—高电压与绝缘技术]