型钢炼铁厂3#高炉上料电气系统优化

The Optimization of the Electrical System of Blast Furnace #3 Charging at the Ironworks

借鉴先进电气设备管理维护经验，对型钢炼铁厂3#高炉矿槽上料电气系统存在问题，采取安装应急启动系统、更新电机保护装置、保护开关实时监控等改造措施，提高整个系统的安全性、可靠性。

Based on advanced experiences in management and maintenance of electrical equipment, aimed at the problems at the electrical system of the No. 3 blast furnace bin charging at the Ironworks, the transformation measures such as the installation of an emergency starting system, renewal of electric motor protector and real-time monitoring of protection switches to increase the safety and reliability of the whole system.