目录
中文摘要
ABSTRACT
第一章 绪论
§1.1 高压静电除尘器的工作原理 ..............................................................................1
§1.2 ESP 供电电源 ......................................................................................................2
§1.2.1 可控硅电源 ...................................................................................................3
§1.2.2 LC 恒流电源 .............................................................................................. 5
§1.2.3 脉冲电源 ........................................................................................................6
§1.3 高压供电电源对除尘效率的影响 ....................................................................6
第二章 电源主电路的设计 ...........................................................................................10
§2.1 逆变电路 ..............................................................................................................9
§2.1.1 全桥逆变器 ...................................................................................................9
§2.2 串并联谐振软开关 ............................................................................................10
§2.2.1 逆变主电路的工作模式 ..............................................................................12
§2.2.2 电路的动态过程分析 ..................................................................................13
§2.3 主电路谐振过程仿真 .........................................................................................20
第三章 高频高压变压器的设计 ...................................................................................25
§3.1 引言 .....................................................................................................................25
§3.2 变压器的等效电路模型 .....................................................................................26
§3.3 变压器铁芯材料的选择 .....................................................................................27
§3.3.1 非晶合金特性 .............................................................................................28
§3.4 高频高压变压器的设计 ....................................................................................29
§3.5 硅整流 ................................................................................................................32
§3.5.1 硅整流的作用 .............................................................................................32
§3.5.2 工作原理 .....................................................................................................33
§3.5.3 二极管的选用和串、并联 .........................................................................34
§3.5.4 电除尘器高压电源应用硅整流器 .............................................................34
第四章 控制电路的设计 ...............................................................................................36
§4.1 驱动电路的设计 .................................................................................................37
§4.2 过流保护电路 .....................................................................................................38
§4.3 硬件软启动电路设计 ........................................................................................39
§4.4 采样电路的设计 ................................................................................................40