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为了减少刮板输送机驱动部的故障率,达到节能降耗的目的,对3×1 600kW刮板输送机驱动部进行了变频技术改造。制定了变频器系统技术方案,确定了系统主要功能,得到了主电路等硬件系统,最后对神东矿区变频驱动技术的应用情况进行了说明,并分析了技改所带来的经济效益。变频器应用于刮板输送机等设备的变频调速可以大大提高经济效益,对推动煤矿机械行业的技术发展和进步具有重要意义。
In order to reduce the failure rate of the scraper conveyor drive section, to achieve energy saving purposes, the 3 × 1 600kW scraper conveyor drive conversion frequency conversion technology. The technical scheme of frequency converter system is established, the main functions of the system are determined, the hardware system of the main circuit is obtained, and finally the application of frequency conversion drive technology in Shendong Mining Area is illustrated. The economic benefits brought by technological innovation are also analyzed. Inverters used in scraper conveyor frequency control and other equipment can greatly improve economic efficiency, to promote the development of coal mining machinery industry and progress is of great significance.