典型调节方式下串联谐振供电的DBD型臭氧发生器负载调节特性研究  

Research on load regulation characteristics of DBD type ozone generator under typical adjustment strategies

作　　者：唐雄民[1] 余亚东[1] 李思琪[1] 严其林[1] 

机构地区：[1]广东工业大学自动化学院,广东广州510006

出　　处：《电工电能新技术》2015年第5期54-58,80,共6页Advanced Technology of Electrical Engineering and Energy

基　　金：国家自然科学基金青年基金资助项目(51207026)

摘　　要：利用介质阻挡放电型(Dielectric Barrier Discharge,DBD)臭氧发生器的线性化等效电路,得出了串联谐振供电下DBD型臭氧发生器系统电路模型,并利用电路模型推导了DBD型臭氧发生电路的约束方程。基于这些约束方程对DBD型臭氧发生器在PFM(Pulse Frequency Modulation)、PAM(Pulse Amplitude Modulation)和CLI(Change Load Impedance)三种典型调节方式下的负载调节特性进行了理论分析和实验验证。理论分析和实验结果表明,在PAM调节方式下,DBD型臭氧发生器负载调节特性具有良好的线性特性,能实现DBD型臭氧发生器放电功率的平滑调节,是一种较为理想的调节方式。The circuit analysis model of DBD（ Dielectric Barrier Discharge） type ozone generator system,which is powered by serial load resonant inverter,is achieved with the linear equivalent circuit of DBD type ozone generator in this paper. Based on the circuit analysis,the circuit constraint equations of DBD type ozone generator system are derived. The load regulation characteristics of DBD type ozone generator are deduced and validated by experiments under the PFM（ Pulse Frequency Modulation）,the PAM（ Pulse Amplitude Modulation）,and the CLI（ Change Load Impedance）. Theoretical analysis and experimental results show that the discharge power of DBD type ozone generator is nearly proportional to DC voltage of inverter in PAM,the discharge power of DBD type ozone generator is near to quadratic equation with working frequency in PFM,and the discharge power of DBD type ozone generator is nearly in inverse proportion to resonant inductor in CLI. So PAM is a suitable adjustment strategy for DBD type ozone system.

关 键 词：介质阻挡放电 臭氧发生器 调节方式 负载调节特性 

分 类 号：TQ123.2[化学工程—无机化工]