矿井供配电系统频繁晃电现象的防范与治理

Prevention and Treatment of Frequent Power Shaking in Mine Power Supply and Distribution System

晃电现象是影响矿井供电安全性、可靠性的重要因素,针对某矿6 kV供电线路晃电频发的现象,本文首先分析矿井晃电现象频发现状及危害,再根据以上分析及矿井实际面临的晃电现状,制定了矿井6 kV高压供电系统综合晃电防治方案,进而分别研究制定了供电系统电源侧及负荷侧的晃电防治措施,有效解决了矿井晃电现象频发的问题,保障了矿井供电安全。

The phenomenon of sh aking electricity is an important factor affecting the safety and reliability of mine power supply.In response to the frequent occurrence of shaking electricity on a 6 kV power supply line in a certain mine,this article first analyzes the current situation and hazards of shaking electricity in the mine.Based on the above analysis and the actual situation of shaking electricity faced by the mine,a comprehensive shaking electricity prevention and control plan for the 6 kV high-voltage power supply system in the mine has been developed,Furthermore,research and development were conducted on the prevention and control measures for power swing on the power supply side and load side of the power supply system,effectively solving the problem of frequent occurrence of mine power swing and ensuring the safety of mine power supply.