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Some in-service ring main units, box transformers, distribution transformers, and other distribution network equipment lack anti-misoperation interlock coverage, posing risks such as animal intrusion, accidental operations by unauthorized personnel, and accidental contact.
Distribution network equipment is characterized by widespread distribution with frequent changes in connection relationships, resulting in large volumes of data that are inconsistent and difficult to maintain.
The distribution network lifecycle, from design to decommissioning, is long, and during this period, equipment replacement or network changes require significant graphic model maintenance. If model data is not updated promptly, it can affect normal power supply, personal safety, equipment, and grid safety.
In the traditional approach, O&M personnel issue tickets on paper or computers, relying on manual circulation without real-time status-based anti-misoperation logic verification, which can easily lead to errors and the possibility of repeated ticket issuance.
The distribution network operation safety management and control solution is centered on preventing safety risks during operations, focusing on the management and supervision of O&M tasks and disconnector operations. The system is designed and deployed using a cloud architecture. The cloud-based distribution network operation safety management and control system effectively identifies operational risks. Combined with anti-misoperation interlock devices and real-time graphical display of equipment status, it enables visual, tangible, and controllable management of the entire distribution network operation process, achieving intelligent, mobile, and digital control, thus improving the quality and efficiency of distribution network O&M management.

                    
                
Unified data model maintenance
Based on cloud platform data models or through interfacing with the power grid resource middle platform, the system obtains unified wiring diagrams and equipment models, ensuring unified data sources and easy maintenance in the cloud.
                    
                
Intelligent topology for online anti-misoperation
The system analyzes and assesses the entire power grid model and provides real-time online anti-misoperation analysis and decision-making for distribution network operations, making anti-misoperation judgments more comprehensive and reliable.
                    
                
High ticket processing efficiency for distribution networks
Various intelligent ticketing methods such as graphical ticketing, phrase-based ticketing, typical ticketing, order-to-ticket conversion, and recognition-based ticketing solve the time-consuming and inefficient ticketing issues in distribution networks.
                    
                
Intelligent mobile operation control
The system supports mobile ticket generation, mobile approval, mobile operations, and automatic recording, transmission, and archiving of work process information, achieving digital and intelligent management throughout the entire operation process.
                         
                    
Based on real-time monitoring data, 3D visualization, and intelligent features supported by AI and IoT technologies, the system comprehensively senses and intelligently controls multi-dimensional information such as equipment, environment, and personnel in distribution substations and transformer areas. It identifies potential faults and abnormal situations, combining human, physical, and technical defenses. It enhances the safety and reliability of distribution substations and transformer areas, reduces manual inspection and maintenance costs, improves response speed, and provides foundational support for the intelligent management of distribution networks.
                         
                    
The distribution network lock control solution addresses the safety management and equipment monitoring needs of box-type substations, branch boxes, ring main units, switch rooms, and other equipment. Based on new IoT and cloud service technologies, it utilizes high-safety keyless locks and digital keys. By binding personnel identities, controlling lock/unlock permissions, and recording operational processes, it enhances the safety of lock operations and ensures traceability and operational safety during maintenance work.
                         
                    
The voltage detection anti-misoperation interlocking solution is developed based on the relevant technical specifications of power grid companies and designed to meet the operational needs of distribution network applications. It addresses key aspects of anti-misoperation interlocking in distribution networks, such as "preventing energization of grounding switches" and "preventing accidental entry into live hazardous areas." The solution provides a simple, practical, and intelligent management and control approach. By integrating a high-voltage voltage detector with anti-misoperation interfaces and grounding switch equipment, it enforces mandatory voltage detection before operations, preventing serious misoperations in the distribution network.
                         
                    
Currently, many accidents in transmission and distribution lines are caused by grounding wire issues. While negligence during operation is one factor, the more significant reason is the lack of effective management of grounding wires in transmission and distribution lines. This solution utilizes intelligent monitoring devices installed on grounding wires to enable real-time data collection and uploading of grounding wire connection status and location. Through cloud services and a mobile app, it enables remote monitoring and management of grounding wire storage and usage information. An intelligent grounding wire cabinet is deployed to ensure the proper storage of grounding wires and manage their usage based on ticket issuance.
                         
                    
The industrial enterprise power distribution and O&M control system adopts intelligent power technologies such as digital IoT to provide comprehensive monitoring and management of the user-side power distribution equipment, personnel, and environment. It enables operational monitoring, energy efficiency management, intelligent O&M, sub-supply operation, and full lifecycle management of equipment assets. Additionally, it meets the requirements of government and power regulatory authorities for online energy consumption monitoring and demand-side management for energy users.