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No technical connection between commands and operation tickets; switch operations still require on-site execution, resulting in high risks and low efficiency
Numerous and widespread operation points in harsh environments and limited O&M personnel, high O&M pressure
Equipment is scattered, making manual inspections labor-intensive and inefficient, with inspection quality difficult to ensure
Off-site safety supervision capabilities are weak, lacking technical tools, making it difficult to manage and control risks
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.
Comprehensive on-site operation management
By adopting a management approach combining "technical defense + human defense + physical defense," and integrating digital technology with the two-ticket and three-system business, we achieve standardized ticketing, risk-level pre-control, remote start permits, measurable, visual, pre-warning, and controllable operation processes, comprehensively managing operational risks, and improving operational efficiency
One-click sequence control for switch operations
By applying magnetic induction, video recognition, and automation technologies, the traditional switch operation mode is transformed into an intelligent operation mode that includes receiving commands, one-click generation of operation tickets, automatic misoperation prevention checks and rehearsals, one-click switch execution, and double confirmation of status, allowing switch operations to be completed remotely without the need for on-site personnel
Equipment intelligent inspections
Intelligent inspections conducted by drones, robots, and cameras replace manual inspections, with intelligent analysis of inspection data, automatic generation of inspection reports, automatic detection of defects, diagnosis of equipment health, and proactive alarm notifications
Intelligent monitoring of auxiliary equipment
Focusing on multiple dimensions such as equipment, environment, and personnel, we standardize and integrate isolated and dispersed subsystems such as safety, fire protection, dynamic environment, and online monitoring to achieve comprehensive monitoring of auxiliary equipment, intelligent linkage, proactive warnings, and decision-making support
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.
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 wind farm management model of "remote centralized control, unmanned operation, and minimal staffing," an intelligent management and control solution is developed. This solution addresses business needs such as centralized control operations, on-site tasks, intelligent inspections, intelligent auxiliary controls, and intelligent supervision. It enables intelligent O&M for wind farms, ensuring operational safety, improving efficiency, and supporting the implementation of the "remote centralized control and intelligent operations" model for new energy
In line with the business needs for intelligent O&M under the power grid company's "centralized control station+unmanned substation+equipment ownership" model, a safe, stable, reliable, and user-friendly anti-misoperation system is developed for main and substations by leveraging key technologies such as "PMS interconnection, remote control (sequence control) constraints, operation permission management, and information monitoring" to support the new substation O&M management model, enhancing the safety management and control level of the regional power grid.