| 电除尘器用高频高压脉冲数控电源 |
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| 引用本文： | 耿涛,李格,曹亮,周银贵,王海田,李喆.电除尘器用高频高压脉冲数控电源[J].高电压技术,2009,35(7):1695-1699. |
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| 作者姓名： | 耿涛 李格 曹亮 周银贵 王海田 李喆 |
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| 作者单位： | 1. 上海交通大学电气工程系,上海,200240
2. 中国科学技术大学国家同步辐射实验室,合肥,230029 |
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| 基金项目： | 教育部博士点基金(20060248012);;上海-加拿大研究理事会合作基金(06SN07113);;安徽高科技产业化基金~~ |
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| 摘 要： | 脉冲或间歇供电模式可以大幅度降低电除尘器能耗和提高除尘效率。为了实现电除尘器的脉冲供电,减少脉冲电源的成本和体积,在IGBT高性能器件基础上,综合利用串联谐振逆变技术和倍压整流技术,搭建了一高频高压脉冲数控电源,并用PSpice软件对此电源进行了仿真,分析了倍压器所用电容和负载电阻对倍加器输出电压的影响。最后给出基于LabVIEW环境的倍加器型高频高压电源实验,其输出电压峰值达到了30kV,频率为70kHz。实验的结果验证了频率、输出的可控性及仿真的正确性,仿真和实验结果可用于数控闭环系统的设计和构建。鉴于目前国内火电脱硫主流模式是化学湿法,产生大量无经济利用价值的低品位石膏,脉冲或间歇供电模式在火电领域推广可以大幅度提高除尘效率,从而使石膏变白并提高石膏品位,变废为宝,达到节能减排目的。
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| 关 键 词： | 静电除尘器 供电模式 高频高压脉冲电源 倍加器 PSpice仿真 LabVIEW 火电脱硫 节能 减排 |
Digital High-frequency High-voltage Pulse Power Supply for Electrostatic Precipitators |
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| GENG Tao
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LI Ge
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CAO Liang
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ZHOU Yin-gui
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WANG Hai-tian
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LI Zhe.Digital High-frequency High-voltage Pulse Power Supply for Electrostatic Precipitators[J].High Voltage Engineering,2009,35(7):1695-1699. |
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| Authors: | GENG Tao LI Ge CAO Liang ZHOU Yin-gui WANG Hai-tian LI Zhe |
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| Affiliation: | 1.Department of Electrical Engineering;Shanghai Jiao Tong University;Shanghai 200240;China;2.National Synchrotron Radiation Laboratory;University of Science and Technology of China;Hefei 230029;China |
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| Abstract: | With the enhanced collection efficiency,the energy consumption of electrostatic precipitators(ESP)can be significantly decreased by the modes of pulse or intermittent energization.A kind of high-frequency high-voltage pulse power supply for ESP based on series resonant inverter technology and voltage multiplier technology is fabricated with IGBT,the power supply has virtues of small-size and low-price.The paper discusses the theory of digital high-frequency high-voltage power supply for ESP,simulates its ci... |
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| Keywords: | electrostatic precipitators powering mode high-frequency high-voltage pulse power supply multiplier PSpice simulation LabVIEW desulfurization energy-saving decreasing emissions |
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