Mining Power Plants Secondary System and Automation Control System Solution
Coal mine pumping stations and substations are crucial for coal mine safety. The safe and stable operation of their equipment is extremely important — timely alarms and accurate handling of fault points are required when equipment malfunctions. Moreover, the operation of the entire mining electrical equipment and pump sets demands precise coordination among multiple devices.
By communicating with the PLC, precise data collection and control are realized. The PLC gathers data such as liquid level in the pump room, motor temperature, motor vibration, pipeline pressure, and pipeline flow. It also connects with substation comprehensive protection devices, DC systems, and multifunctional meters, uploading data to the upper computer for real - time display (enabling operators to monitor mining electrical and pump room data promptly). Additionally, alarm information can be transmitted to the monitoring master station via PLC logic and comprehensive protection devices. The PLC can accurately issue start - stop commands for pump sets through its internal logic to avoid misoperations.
1. Monitoring System
Equipment Monitoring: Through communication protocols and PLC - based communication, it monitors the operating data of various devices (such as pumps, valves, sensors, etc.) in real time, ensuring data accuracy and timeliness.
Centralized Display: The monitoring backend system provides a user - friendly interface to centrally display key data (e.g., flow, pressure, temperature), supporting switching between multiple views.
2. Data Collection
Data Aggregation: The backend system automatically collects and organizes data according to user needs, supporting customizable configurations (e.g., collection frequency, data types).
Reports and Curves: It generates visualized reports and trend curves, facilitating users’ analysis of equipment operating status and historical performance, with support for export and printing functions.
3. Remote Control
Command Issuance: Via the monitoring system, users can conveniently send control commands to the PLC, enabling remote start - stop and parameter adjustment of devices.
Comprehensive Protection: Linkage with comprehensive protection devices ensures safe equipment operation under remote control, with redundant measures set to handle emergencies.
4. Fault Diagnosis
Real - time Monitoring: The PLC continuously monitors equipment operating status and identifies potential faults through set logical relationships (e.g., parameter values).
Voice Alarm: When a fault is detected, the system issues a voice alarm via the backend, notifying relevant personnel for timely handling and recording fault information for subsequent analysis.
We value your feedback and inquiries. Please fill out the form below, and our team will respond promptly to assist you with your power solutions and services.
