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Voltage detection interlocking is a simple and practical intelligent management and control solution proposed according to the requirements of distribution network operation management and control and the characteristics of distribution network equipment. By using high-voltage voltage detection devices with anti-misoperation interfaces in conjunction with grounding switch equipment, the system enforces mandatory voltage detection before operating grounding switch equipment, addressing misoperation issues such as "live grounding disconnector closing," "power-on with grounding," and "entering live dangerous areas" during distribution network equipment operations.
Mandatory voltage detection
The system effectively prevents misoperations by adding mandatory voltage detection operations before operating devices such as grounding disconnectors and grid doors.
Standardized operations
The system links operation tickets with locks, unlocking keys, and other anti-error devices, standardizing the work process and enhancing operational safety.
High practicality
The system shows quick results. Through mandatory voltage detection and anti-error locking, it effectively solves the "live grounding disconnector closing" and "power-on with grounding" issues, as part of the five-prevention measures.
Easy installation
The high-voltage live display lockout device, equipped with anti-error interfaces, uses standard interfaces, allowing installation and replacement without the need for a power outage.
The UT-050 series intelligent unlocking key management machine uses electronic sealing technology and mobile internet technology to standardize the authorization of all unlocking keys and automatically store usage records. These technical measures ensure the proper management and use of unlocking tools (keys). It accurately records details such as the applicant, approver, reason for unlocking, key retrieval, and return, and enables key monitoring, remote control, and directional unlocking, eliminating human errors, standardizing the management of unlocking tools (keys), and ensuring the safety of on-site personnel as well as the O&M safety of power grid equipment.
The distribution network operation safety management and control system focuses on risk prevention and control in operational safety, targeting the management and supervision of distribution network O&M and disconnector operations. The system adopts a cloud-based architecture and deployment, relying on the "cloud platform" to achieve real-time online dynamic perception, operation control, and digital mobile operations for the entire process of distribution network on-site work, addressing safety issues during field operations and improving the quality and efficiency of maintenance personnel management.
The plant intelligent lock management system addresses the safety management needs of plant O&M and auxiliary control tasks. With unified interfaces and high-safety C-grade anti-theft intelligent locks and computer keys at its core, the system utilizes graphical ticketing and authorized ticketing methods to solve problems such as the difficulty of managing traditional lock and control keys, chaotic permission management, and missing usage records. It achieves integrated management and control of personnel permissions, equipment access permissions, and equipment access status, effectively reducing key management workloads and improving the work efficiency of personnel.