摘要
介绍了HARSVERT-A10/045高压变频调速系统在铁合金矿热炉除尘器上的应用。变频器输入侧采用多重化移相变压器实现隔离和谐波抵消,无须功率因数补偿、谐波抑制装置。多脉冲整流技术的应用使得变频器电网侧谐波可满足IEEE519-1992标准和GB/T14549-93标准。该高压变频调速系统的应用,可确保矿热炉除尘器风机的稳定运行,降低了用电量,提高了经济效益,进一步保证了电炉的正常生产,降低了生产成本。表明我国自主知识产权的高性能无速度传感器矢量控制高压大容量变频调速系统HARSVERT系列产品已经达到国外技术领先企业。
Introduced the application of HARSVERT-A 10/045 high voltage frequency speed regulation system on dedusting fan of ferroalloy submerged arc furnace.The input side of frequency adopted multiple phase shifting transformer to achieve aggregation and harmonic offset.The application of multiple-pulse rectification technique without power factor compensation and harmonic suppression device could make the side harmonic of frequency converter network meet national standard of IEEE519-1992 and GB/T14549-93.The application of this high voltage frequency speed regulation system could ensure the dedusting fan of submerged arc furnace to run steadily,greatly reduce the power consumption,improve the economic benefit, further guarantee the normal production of electric furnace and lower the production cost.It indicated that the high performance speed sensorless vector of proprietary intellectual property rights controlled the high-voltage high-capacity frequency speed regulation system HARSVERT series of products have reached international advanced enterprises technology.
出处
《铁合金》
2010年第6期30-33,共4页
Ferro-alloys
关键词
高压
变频调速器
除尘器
远程监控
high-voltage
frequency converter
dust catcher
remote monitoring
