煤矿井下高压供电控制中心的设计与应用

Design and application of High Voltage Power Supply Control Center at Underground Mine

随着矿井高压设备容量的不断增大,集中式的组合供电设备被广泛地应用,为加强对电气设备的集中控制和管理,研制了煤矿井下高压供电控制中心,并对供电系统主回路、控制系统硬件、软件及防爆壳体进行了设计。重点阐述了主回路和软件系统的设计研究,分析了主回路的构成、控制方式、供电模式、数据统计和故障预警、保护功能以及显示和通信功能。6 k V和10 k V供电控制中心已在现场应用,取得了较好的效果。

With the continuous expand of the high voltage equipment volume, the concentrated combined power equipment has been widely used. To strengthen the concentrated control and management of the mechanical and electrical equipment, researches and develops the high voltage power supply control center at underground mine. Designs the main loop, hardware and software of the control system and the flame-proof box. Emphasis on the design of the main loop and software system, analyzes the composition of the main loop, the control method, power supply mode, data statistic, fault alarm, protection function and the display and communication functions. Now the 6 kV and 10 kV power supply control center has been applied in the field and gains good effect.