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Multiple operation points, extensive coverage, and complex risks
A large number of outsourced personnel with weak safety awareness
Difficult to implement safety measures, making risk prevention challenging
Lack of effective safety supervision tools, resulting in unbalanced attention and missed risks
Hydropower enterprises are characterized by large plant areas, complex structures, and multiple operation points. Traditional "human defense + system" management methods are insufficient to cope with safety management in field operations. In view of the content and risks of each operation stage in hydropower enterprises, and with the goal of ensuring the safety of personnel, equipment, and the operation process, the system adopts a "technical defense + human defense + material defense" management approach. By integrating digital technology with power plant operation management, it enables measurable, visible, predictable, and controllable operations. This approach comprehensively manages operational risks, improves efficiency, and supports the construction of intrinsically safe intelligent power plants.
Operation process, technologically controlled
By using the "two tickets and three systems" business as the control target, and based on the closed-loop management concept (PDCA) driven by data and business, the system applies systems engineering methods to ensure the accuracy and completeness of safety measures throughout the operation process.
Operation site, technologically implemented
By applying intelligent lockout, status monitoring, and IoT-based technical prevention measures, the system ensures the interconnection of personnel, equipment, and work tasks, and guarantees that safety measures are accurately enforced on-site during operations.
Operation risks, technologically prevented
Relying on intelligent monitoring and recognition technology, and based on work tasks and safety risk control models, the system achieves intelligent identification of human behavior and operational safety risks. It automatically associates and warns based on the work tasks, equipment status, and work environment.
Operation supervision, technologically enabled
The system intelligently recognizes information such as personnel, location, time, and violations based on work task information by using intelligent video analysis, wireless positioning, 3D modeling, and process monitoring technologies. It also provides intelligent safety risk warnings and panoramic displays of the system.
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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.
In view of the content and risks of each operation stage in power generation enterprises, and with the goal of ensuring the safety of personnel, equipment, and the operation process, the system adopts a "technical defense + human defense + material defense" management approach. By integrating digital technology with power plant operation management, it enables measurable, visible, predictable, and controllable operations. This approach comprehensively manages operational risks, improves efficiency, and supports the construction of intrinsically safe intelligent power plants.
To address the business needs of intelligent O&M under the "centralized control station+unattended substation+equipment owner system" model of power grid companies, the system utilizes key technologies such as "PMS interconnection, remote control (sequence control) constraints, operation rights management, and information monitoring" to address issues such as low efficiency of ticket preparation at the centralized control main station, lack of safety constraints in remote/sequence control operations, incomplete control information, and insufficient business coordination between systems. This supports the new substation O&M management model and enhances the safety management and control level of regional power grids.
With digital two-ticket processing as the business hub, the system integrates the new power system's three zones and four layers, fully covering scenarios such as disconnector operations, maintenance, and O&M tasks, enabling online two-ticket processing, mobile operations, transparent information, and intelligent support. This promotes the deep integration of digital technology with equipment management throughout all processes and stages, improving team efficiency and ensuring the safety of on-site operations, thus supporting the digital transformation of power companies.
With "safety and efficiency" as the goal, and "business collaboration" and "data integration" as the core, based on the requirements of one-click sequence control, intelligent substations, and centralized control station construction, the system adheres to the new-generation architecture of substation secondary products that are autonomously controllable and compliant with information security standards. It relies on new technologies such as "big data, cloud computing, IoT, AI, and intelligence" and introduces innovative applications such as intelligent sensing, intelligent ticketing, intelligent verification, and intelligent maintenance. This expands anti-misoperation control from primary equipment operations to secondary equipment operations, maintenance tasks, and O&M activities, achieving comprehensive anti-misoperation safety management and control.
To meet the anti-misoperation requirements of one-key sequence control in substations, relying on nearly 30 years of experience in anti-misoperation product development, the system achieves dual verification of sequence control anti-misoperation while introducing new features such as directional authorization unlocking, grounding wire status collection, and graded and zoned lock management. These improvements enhance the safety and efficiency of on-site operations.
The 110kV booster station utilizes advanced technologies such as switchgear and protection devices, remote monitoring and automation control, data analysis, and intelligent decision-making to enhance power transmission efficiency, improve power system reliability, reduce maintenance costs, and realize system intelligence. These technologies and measures improve the stability, economy, and sustainability of the power system, providing important value for power system and economic development.
In response to the management model of new energy facilities characterized by "remote centralized control, unmanned operation, and minimal staffing," a two-level operations and maintenance control system is established for the centralized control center and new energy sites. This system is designed to address business needs such as centralized control operations, on-site tasks, intelligent inspections, intelligent auxiliary controls, and intelligent supervision. It enables efficient, centralized management of multiple new energy sites and facilitates intelligent operations and maintenance, ensuring operational safety, enhancing efficiency, and supporting the realization of the "remote centralized control and intelligent operations" model for new energy.
Thermal power enterprises are characterized by large-scale, densely packed equipment, complex processes, tightly coupled production, and multiple high-temperature, high-pressure, and flammable areas. Traditional management methods that rely on "human oversight + procedures" are insufficient to address the safety management challenges of on-site operations. In view of the content and risks of each operation stage in thermal power enterprises, and with the goal of ensuring the safety of personnel, equipment, and the operation process, the system adopts a "technical defense + human defense + material defense" management approach. By integrating digital technology with power plant operation management, it enables measurable, visible, predictable, and controllable operations, comprehensively manages operational risks, improves efficiency, and supports the construction of intrinsically safe intelligent power plants.