摘要
为了提升煤矿井下供电系统的继电保护精度与智能化水平,围绕继电保护整定计算系统在煤矿供电管理中的应用展开系统性分析与验证。通过拓扑动态感知、自适应整定、设备状态修正、多保护协同决策及数字孪生仿真等关键技术,实现保护定值的智能计算与动态优化。工程实践应用结果表明,该系统能够显著提高继电保护配置的灵敏性、选择性和可靠性,满足现代煤矿井下供电管理对安全性和灵活性的要求。
In order to enhance the precision and intelligence level of relay protection in underground coal mine power systems,this paper systematically analyzes and verifies the application of a RPSCS in mine power supply management.By integrating key technologies such as dynamic topology sensing,adaptive setting,equipment status correction,multi-principle coordination,and digital twin simulation,the system achieves intelligent calculation and dynamic optimization of protection settings.The results show that RPSCS significantly improves the sensitivity,selectivity,and reliability of relay protection configuration,meeting the high safety and flexibility demands of modern coal mine power management.
作者
郭飞
王浩
范江虎
GUO Fei;WANG Hao;FAN Jianghu(Taiyuan Coal Gasification(Group)Co.,Ltd.,Taiyuan 030027,China)
出处
《电气应用》
2025年第12期22-27,共6页
Electrotechnical Application
关键词
继电保护
整定计算系统
煤矿井下
供电管理
relay protection
setting calculation system
underground coal mine
power supply management
