China Coal Technology & Engineering Group Changzhou Research Institute: The "Power Guardian" Ensuring Mine Safety
2025-06-06 14:24:18.0

As World Environment Day approaches, the issues of safety and environmental protection deep in mines have become increasingly crucial. The dedicated (backup) power supply for mining of China Coal Technology & Engineering Group Changzhou Research Institute is providing stable and clean power for underground operations with cutting-edge energy-saving technologies. While ensuring the safe production and intelligent level of mines, it also meets environmental protection requirements and promotes sustainable development in the mining industry.


In the mine, once the power supply is interrupted, it will cause serious safety problems such as ventilation stagnation and communication failure. The dedicated (backup) power supply for mines of China Coal Technology & Engineering Group Changzhou Research Institute, with its outstanding performance, not only safeguards the safety of mines but also contributes to environmental protection.

Safeguarding safety and the environment: Uninterrupted power supply guarantee

When the main power grid suddenly collapsed and darkness was about to devour the tunnel, the dedicated (backup) power supply for mining of China Coal Technology & Engineering Group Changzhou Research Institute had quietly completed the transfer of power supply rights through seamless switching technology, ensuring no ventilation, continuous communication, and no black screens for monitoring, and supporting the underground lifeline with lightning-level response. This not only ensures the safety of underground miners and reduces the risk of safety accidents caused by power outages, but also, from an environmental perspective, avoids the emission of harmful gases due to poor ventilation and other issues, protecting the underground working environment and the surrounding ecological environment.


Intelligent power supply transformation: From Passive to Active Defense

China Coal Technology & Engineering Group Changzhou Research Institute has proposed a "underground power grid" solution based on the integrated power supply of the entire mine. It breaks through the traditional passive power supply mode and introduces an AI fault diagnosis engine. By real-time collection and dynamic analysis of parameters such as voltage, current, temperature, and load of the underlying power equipment, it can predict risks and hidden dangers such as battery degradation and circuit aging in advance. Change "post-event repair" to "pre-event intervention". It adopts a modular redundant design, featuring fast fault switching speed. A single point of failure does not affect the overall operation of the system, ensuring the continuous operation of core systems such as ventilation, communication, and monitoring under load. This intelligent power management approach not only enhances the reliability of power supply but also significantly improves energy utilization, reduces energy waste caused by power failures, and lowers the potential impact on the environment.


Intelligent power supply management and environmental protection integration: All-round control system

The intelligent power supply integrated management system of China Coal Technology & Engineering Group Changzhou Research Institute is like an all-round "butler", providing comprehensive protection for all kinds of power supply equipment. It has acute "perception" and can monitor key parameters such as charging and discharging status, battery capacity, voltage and current in real time, making the operation status of the power supply clear at a glance. It has flexible "control power", and can complete tasks such as parameter modification, charging and discharging management, and power on/off through remote operation, breaking the spatial limitations. With excellent "main driving force", it can not only issue timely reminders for charging and discharging tests and maintenance, but also predict the remaining service life of the equipment, transforming passive maintenance into active management. A more intelligent "early warning power" is achieved through system collaboration and data analysis to realize linked alerts and intelligent analysis, providing early warnings of potential risks. The intelligent power comprehensive management system realizes seamless connection and data integration of various power sources underground, and works in conjunction with the power monitoring system to achieve "integrated control of underground power supply", safeguarding the safe and reliable power supply in coal mines.


Under the major trend of green mine construction, the dedicated (backup) power supply for mines developed by China Coal Technology & Engineering Group Changzhou Research Institute enables every power supply device to become an intelligent entity that can think, issue early warnings and self-repair. This promotes the transition of mine power supply from "ensuring operation" to an active defense era of "ensuring safety, improving efficiency and controlling risks", contributing to the sustainable and green development of the mining sector. Respond to the call of World Environment Day with concrete actions.