简便实用型脉冲发生器的研究  

A Newly-developed Pulsator for Electrostatic Precipitators

作　　者：余汉民[1] 唐敏康[1] 黄洪祥[1] 谭厚初[1] 肖福春[1] 

机构地区：[1]南方冶金学院矿业系

出　　处：《南方冶金学院学报》1990年第4期9-15,共7页Journal of Southern Institute of Metallurgy

摘　　要：本研究将除尘器脉冲电源的脉冲波的形成放在电源的低压端完成,配接上本装置即构成了只需一套电源设备的脉冲除尘电源.与目前常规的脉冲电源相比,它具有更经济实用的明显特点.本文主要对脉冲发生器的脉冲形成机理及性能给予了论述,并就起晕电压、火花放电电压及电流密度分布等参数,与电容倍压形成脉冲波的供电方式进行了简单比较.The newly-developed pulsator is characterized by generating pulse waves at the low voltage terminal of the power supply. This makes it possible to power the precipitator with one set of power equipment, which is more economical and practical than the conventional way of power supply.In this paper, the pulse-forming mechanism and its characteristics are described in detail and briefly compared with the way of power supply by multiplying the voltage with a capacitor in regard to initial corona voltage, spark discharge voltage and distribution of current density.

关 键 词：低压端 脉冲发生器 脉冲波 毫秒级 

分 类 号：TN782[电子电信—电路与系统]