室内空气净化用高压窄脉冲电源的研究  

RESEARCH ON NARROW PULSE HIGH VOLTAGE POWER SUPPLY FOR INDOOR AIR PURIFICATION

作　　者：原乃武[1] 荣命哲[1] 曾征[1] 闫治安[1] 袁兴成[1] 王小华[1] 

机构地区：[1]西安交通大学电气工程学院,陕西西安710049

出　　处：《高压电器》2003年第2期10-12,共3页High Voltage Apparatus

摘　　要：介绍了目前国际上较先进的低温非平衡态等离子体空气净化技术。开发的两种产生低温非平衡态等离子体的电源具有成本低、体积小等优点,适用于室内空气净化。讨论了一些影响放电电压大小及频率的电源参数,如供电电压、控制信号占空比、振荡电路的电阻和电容等。An internationally advanced air purification tech-nique by non-equilibrium plasmas is introduced.Two types of power supply generating non-equilibrium plasmas are developed and suitable for application of indoor air purification due to small size and low cost.Some factors affecting the frequency and magnitude of power supply,such as supply voltage,duty of control signal,the resistance and capacitance of oscillation cir-cuit are discussed.

关 键 词：室内空气净化 高压窄脉冲电源 空气质量 污染物 

分 类 号：TM925.16[电气工程—电力电子与电力传动]