Intelligent fault detection and analysis system of coal mine power based on TD-SCDMA
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摘要: 针对煤矿井下供电设备故障给煤矿安全生产带来很大隐患的问题,提出了一种基于TD-SCDMA技术的煤矿智能电力故障检测与分析系统。该系统通过供电检测采集系统实时采集各段母线电压、各分支电流、功率、断路器状态以及故障信息,然后通过TD-SCDMA/工业以太网络支撑系统将煤矿供配电系统各设备运行状态、运行参数、故障信息传输到智能电力故障分析系统,完成煤矿供配电系统的信息加工、分析和故障诊断与处理。应用结果表明,该系统提高了供电可靠性,为煤矿的安全生产提供了保障。Abstract: In view of problem that fault of underground power supply equipment leads great hidden danger to coal mine safety production, an intelligent fault detection and analysis system of coal mine power based on TD-SCDMA technology was proposed. The system collects each segment bus voltage, each branch current, power, state of breaker and fault information in real-time through detection and collection system of power supply, then transmits running state, running parameters, fault information of coal mine power supply and distribution system to intelligent power fault analysis system through TD-SCDMA/industrial Ethernet support system, so as to complete information processing and analysis and fault diagnosis and processing of coal mine power supply and distribution system. The application result shows that the system improves reliability of power supply, and provides guarantee for coal mine safety production.
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Key words:
- power supply system of coal mine /
- power fault /
- TD-SCDMA /
- distribution automation /
- on-line detectio
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