某煤矿35 kV变电站微机保护系统设计与实施

Design and Implementation of Microcomputer Protection System for a 35 kV Substation in a Coal Mine

随着煤矿生产的快速发展,越来越多的用电设备被投入到煤矿生产中,供电系统的可靠性显得尤为重要,微机保护是电力系统故障处理的重要部分。本文结合某煤矿新建的35KV供电系统,设计微机保护系统的硬件结构和软件执行方案,结合现场实际,提出变电站施工的抗干扰措施。

With the rapid development of coal mine production, more and more electrical equipment is being put into coal mine production. The reliability of power supply system is particularly important. Microcomputer protection is an important part of power system failure and pretreatment. This paper combined the transformation of 35KV power supply system of a coal mine,designed the hardware structure and software execution plan of the microcomputer protection system, and put forward the implementation method of line deployment based on the actual situation.