Coal Mine Power Monitoring System

System Overview

This coal mine electricity monitoring system uses key equipment such as substations, main transportation systems, main ventilation systems, main and auxiliary hoisting drainage systems, surface/underground gas drainage pump stations, mud grouting stations, and air compressors in coal mines and key non-coal mining enterprises as monitoring points. By installing smart electricity integration terminals and connecting them to centralized electricity monitoring workstations via corresponding edge gateways, it constructs an integrated IoT monitoring and early warning system. It monitors real-time data changes in the operational status, voltage, current, three-phase load, active power, reactive power, power factor, frequency, and metered electricity of critical coal mine equipment. This enables digital remote monitoring, abnormal alerts, and intelligent maintenance of the coal mine user electricity monitoring system, accurately identifying illegal production activities in both operational and suspended mines, thereby effectively preventing various production safety incidents.

This system is of great significance for coal mines and key non-coal mining enterprises in improving power supply stability, enhancing inspection and management capabilities, rational resource allocation, optimized cost control, and strengthened internal management.

Main Functions

◆ Real-time Monitoring

Monitors real-time changes in parameters such as current, voltage, power, and frequency of key electricity-consuming equipment. It can display historical electricity usage data, and by comparing and analyzing this data, it helps evaluate the performance and efficiency of the power system, enabling management personnel to better understand the safety of electricity usage in coal mine production.

◆ Safety Alerts

When abnormalities in parameters such as current, voltage, or power occur in coal mine electricity-consuming equipment, or when circuit breakers trip, the system automatically identifies risks and issues alert signals. This helps relevant personnel promptly detect and address potential electricity safety issues, preventing accidents and improving the safety level and management efficiency of coal mine electricity usage.

◆ Energy Consumption Management

Collects and analyzes energy consumption data from monitored equipment, providing insights into energy usage from various dimensions such as time (daily, weekly, monthly, quarterly, yearly), region, department, and category. It can generate different types of energy consumption reports, helping relevant personnel better understand the current status and trends of energy consumption in the coal mine power system, providing a basis for optimizing energy usage and improving energy efficiency.

◆ Intelligent Maintenance

Enables intelligent and traceable management of key equipment inspections, repairs, and maintenance requests. This includes cloud-based storage and query management of equipment records, smart inspections, fault repairs, issue reporting, task assignment, and analysis of switch operation counts and equipment runtime. It provides early warnings for equipment maintenance schedules and end-of-life predictions, supporting full lifecycle maintenance management of equipment both online and offline.

◆ Intelligent Analysis

Automatically generates corresponding analysis reports and charts based on monitoring data and historical data analysis results. These include descriptions of the power system's operational status, electricity safety analysis, electricity consumption analysis, performance evaluation of electricity-consuming equipment, identification of potential issues, and recommendations. This helps relevant personnel better understand and manage the operational status and performance of electricity-consuming equipment.

◆ Data Integration

Transmits real-time monitoring data such as current, voltage, power, and frequency of key coal mine electricity-consuming equipment to higher-level production safety monitoring and early warning platforms. This enables supervisors to stay informed about the operational status and electricity usage of coal mine equipment in real time, allowing them to make timely decisions and provide guidance.

Product Components

GCP20-M Coal Mine Electricity Workstation, GD96-P Edge Gateway, GD96-M Edge Gateway, A60-M Smart Electricity Integration Terminal, DBB Explosion-Proof Mining Electricity Meter Box.