在分析该矿原电气控制系统存在问题的基础上,说明了此技术改进的目标要求,技术改进方案与措施,并对技术改进后电控系统同老电控系统的性能比较,得出改进后取得的效果。 Based on the analysis of the existing problems in the original electrical control system of the mine, the target requirements, technical improvements and measures for the improvement of the technology are described, and the performance of the electrical control system after being improved is compared with that of the old electrical control system. Achieved results.