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Comprehensive Automation Solution for Coal Mines Comprehensive Automation Solution for Coal Mines

Comprehensive Automation Solution for Coal Mines

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Industry Background

Solution Overview

The comprehensive coal mine automation system consists of surface monitoring substations, underground general monitoring substations, underground explosion-proof monitoring substations, and protection control devices. It uses MMS and GOOSE network-sharing technology to enable real-time transmission of four-remote signals and protection interlock signals through a shared fiber optic dual-ring network between the surface and underground. The protection control device is embedded with GOOSE technology, configuring a GOOSE signal interlock relationship between upper and lower-level protection. Faults in the lower level block adjacent upper levels, forming a fast-moving "surface + underground" high-voltage power supply system.

Solution Advantages

Fast non-overreaching protection across the entire network

Fast non-overreaching protection across the entire network

GOOSE technology enables intelligent communication between protection devices, eliminating the need for strict coordination of settings and timing, resolving the conflict between relay protection speed and selectivity, and achieving fast selective protection across the entire grid.

Adaptive operation

Adaptive operation

The adaptive system operation method features a clear network structure and flexible configuration, unaffected by its position within the power supply system. It is easy to expand and maintain, making it suitable for various types of radiating power supply networks.

Breaker failure protection

Breaker failure protection

The solution achieves breaker failure protection through GOOSE interlocking and network interoperability, while also reducing the response time of backup protection.

Protection function does not rely solely on the network

Protection function does not rely solely on the network

The system uses a layered, distributed structure. Protection and control functions are distributed in each bay layer unit, ensuring that basic protection functions are not affected by network interruptions.

More Products

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JOYO-A Substation integrated automation system

The JOYO plant-station integrated automation system can achieve power monitoring for substations at 500kV and below, and independently complete protection and control for substations at 110kV and below. The system integrates functions such as monitoring, control, measurement, waveform recording, relay protection, safety automation devices, communication, and remote control into a unified system. It realizes vertical coverage of scheduling, centralized control, and substation automation systems, and integrates power monitoring, safety management and control, and auxiliary control into one comprehensive monitoring solution, providing an intelligent, economical, and comprehensive automation solution for the power system.

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JOYO-AF Auxiliary equipment monitoring system

The auxiliary equipment monitoring system, based on technologies such as IoT, big data, intelligent sensing, artificial intelligence, and 3D modeling, integrates and standardizes the resources of various isolated and scattered auxiliary control subsystems. This achieves optimized system resource allocation, information sharing, and seamless business integration between systems, addressing the complexities of substation auxiliary equipment, scattered operational information, and lack of coordination. It enhances the intelligent O&M of substations and supports the construction of new power systems.

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UT-F600M Safety management and control system for electric operations of coal mine

The safety management and control platform addresses the issues present in the coal mine power supply O&M processes by creating a systematic safety operation control solution using a combination of "technical defense + human defense" measures. The system enables informatized, mandatory, and intelligent control by using technologies such as microcomputer-based anti-misoperation, mobile internet, IoT, and AI, which ensures the implementation of safety measures, improves efficiency, and optimizes safety supervision and management, and enhances the intrinsic safety of enterprises.

Learn More Unitech-Industrial Security and Intelligence Solutions Provider

JOYO-A Substation integrated automation system

JOYO-A Substation integrated automation system

The JOYO plant-station integrated automation system can achieve power monitoring for substations at 500kV and below, and independently complete protection and control for substations at 110kV and below. The system integrates functions such as monitoring, control, measurement, waveform recording, relay protection, safety automation devices, communication, and remote control into a unified system. It realizes vertical coverage of scheduling, centralized control, and substation automation systems, and integrates power monitoring, safety management and control, and auxiliary control into one comprehensive monitoring solution, providing an intelligent, economical, and comprehensive automation solution for the power system.

Learn More Unitech-Industrial Security and Intelligence Solutions Provider

JOYO-AF Auxiliary equipment monitoring system

JOYO-AF Auxiliary equipment monitoring system

The auxiliary equipment monitoring system, based on technologies such as IoT, big data, intelligent sensing, artificial intelligence, and 3D modeling, integrates and standardizes the resources of various isolated and scattered auxiliary control subsystems. This achieves optimized system resource allocation, information sharing, and seamless business integration between systems, addressing the complexities of substation auxiliary equipment, scattered operational information, and lack of coordination. It enhances the intelligent O&M of substations and supports the construction of new power systems.

Learn More Unitech-Industrial Security and Intelligence Solutions Provider

UT-F600M Safety management and control system for electric operations of coal mine

UT-F600M Safety management and control system for electric operations of coal mine

The safety management and control platform addresses the issues present in the coal mine power supply O&M processes by creating a systematic safety operation control solution using a combination of "technical defense + human defense" measures. The system enables informatized, mandatory, and intelligent control by using technologies such as microcomputer-based anti-misoperation, mobile internet, IoT, and AI, which ensures the implementation of safety measures, improves efficiency, and optimizes safety supervision and management, and enhances the intrinsic safety of enterprises.

Learn More Unitech-Industrial Security and Intelligence Solutions Provider

More Solutions

Electrical Intelligent O&M Solution for Coal Mining Enterprises

Electrical Intelligent O&M Solution for Coal Mining Enterprises

The electrical intelligent O&M solution for coal mining enterprises consists of an upper-level system platform, relay protection devices, intelligent monitoring terminals, and power quality monitoring devices. It achieves real-time data collection, monitoring, display, and intelligent analysis of all electrical operation information, focusing on solving issues such as preventing over-tripping, accident prevention, improving power quality, and eliminating electrical safety hazards. The solution aims to ensure "reliable power supply, safe electricity use, intelligent O&M, and efficient management" within coal mining enterprises.

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Digital Coal Mine Intelligent Campus Solution

Digital Coal Mine Intelligent Campus Solution

By deeply integrating intelligence and informatization, this solution creates a new pattern for a intelligent and warm mining area, constructing a first-class intelligent coal mine support platform and building an efficient, safe, convenient, green, and healthy campus environment. Fully utilizing 5G, IoT, and digital twin technologies to build new infrastructure for the campus, the solution establishes an intelligent control and operation management platform for surface mining, achieving intelligent interconnectivity, twin control of the mining area, and promoting the construction of a safe, intelligent, green, and happy intelligent mining area.

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