Intelligent Management System for Hydropower Stations

The XSJ-1300M Hydropower Station Intelligent Management System is a software system developed by the company based on the current situation of equipment and operation and maintenance management in domestic hydropower stations, as well as the technological and management development trends in hydropower stations. It follows the latest relevant standards in the fields of hydraulic engineering, hydropower, and automation. The system mainly includes functions such as online monitoring, equipment management, defect management, maintenance management, spare parts management, operation management, two-ticket management, safety management, technical supervision management, hydraulic management, SCADA system, inventory management, auxiliary decision-making management, file management, comprehensive office management, and mobile management, and supports the functions of the comprehensive automation system of hydropower stations through system integration.

The application of the intelligent management system in hydropower stations is beneficial for the safe operation of hydropower stations, improving efficiency, information sharing, reducing personnel and increasing efficiency, and integrated comprehensive management. It is an important system equipment for achieving unmanned duty or unattended operation in hydropower stations, enhancing the intelligence, informatization, and modernization management level of hydropower stations.  

It is suitable for the centralized control center production management of hydropower station systems with a single machine capacity of 100MW and below, as well as for the production management of hydropower station clusters in 10 hydropower station areas and river basins. It is also applicable for the production management of hydropower station cascade scheduling.

Intelligentization
　　The system can automatically monitor various equipment in hydropower stations online, perform fault analysis and system diagnosis, and automatically alarm in case of anomalies. It can manage the operation, recording, maintenance, and statistical analysis of production equipment in a streamlined manner, as well as health status analysis. It can interconnect with the hydropower station monitoring system, water condition reporting system, weather forecasting, security, and fire protection systems. Based on the characteristics of hydropower station production and management, it establishes intelligent comprehensive analysis for cost control, safety reliability control, and equipment maintenance, helping power station managers achieve auxiliary decision-making, automatically reminding and triggering personnel to execute management and operational tasks, realizing comprehensive monitoring and intelligent management of power generation operations.
Informationization
　　The system has a highly integrated unified information platform that supports the integration and sharing of subsystems or functional modules such as the hydropower station relay protection system, computer monitoring system, auxiliary comprehensive monitoring system, equipment online monitoring and fault diagnosis system, equipment management, technical management, auxiliary decision-making, and mobile management. It can interconnect with the dispatch center and centralized control center, which is beneficial for improving the comprehensive management efficiency and information management level of the hydropower station system.
Usability
　　The system provides standardized and customizable workflows, with modular functionality presentation. It features rich management reports and a panoramic human-computer interface, making it easy to learn and use, simple and convenient, significantly simplifying the complexity of user tasks and improving work efficiency.
Integration
　　The system adopts an integrated architecture, foundational platform, and advanced design concepts for application functions. It supports mainstream databases such as Microsoft SQL Server and Oracle, fully considering the business characteristics of operations at hydropower stations, centralized control centers, dispatch centers, and the inherent connections between them, achieving integrated operation, integrated maintenance, and integrated usage.

Online Monitoring

Including stability monitoring of water and power units, insulation monitoring, temperature monitoring, stator grounding, rotor grounding monitoring; overheating monitoring of the excitation regulator of generator auxiliary equipment, insulation monitoring and temperature monitoring of transformers, temperature monitoring and insulation monitoring of circuit breakers and switch cabinet busbars, cable heads, online monitoring of lightning arrester discharge current, fault diagnosis and defect analysis of the status of major electrical equipment, and analysis and early warning of equipment status operation trends.

Equipment Management

The system establishes equipment ledger information using a tree and list dual structure, including equipment information, basic parameters, and equipment maintenance records and queries, utilizing a computer system to manage equipment within the power station, equipment health information management, and equipment can be used in conjunction with the KKS hydropower station coding system to complete equipment coding and positioning.

Defect Management

The system is designed with operational management processes and functions for discovering, recording, statistics, analysis, querying, and assessment of equipment defects.

Maintenance Management

The system adopts project management methods to achieve full-process management of maintenance from planning, project initiation, implementation to acceptance. Establish a standard library for equipment maintenance projects, defining operational standards and material consumption quotas in the maintenance project library.

Spare Parts Management

Spare parts management is linked with the system equipment ledger and material management, allowing access to all information regarding specific spare parts in the equipment ledger and material warehouse, enabling corresponding analysis and judgment.

Operation Management

The system supports log management and regular work for duty and maintenance personnel, centrally standardizing the management of duty records for various operational positions, allowing production management personnel to query and understand power generation production conditions.

Two-Paper Management

The system provides a standard work ticket and operation ticket library, automatically generating and circulating the two tickets based on standard tickets, supporting the filling, review, and operational workflow of operation tickets.

Safety Management

The system has functions for safety standard management, two measures management, accident management, including safety planning, safety education, safety assessment, safety personnel management, and unsafe condition management.

Technical Supervision Management

The system establishes a technical supervision ledger, recording the operational status of various supervised equipment, recording various supervision items of the equipment, and providing multiple ways to query the technical supervision situation, offering a basis for management personnel to coordinate and command production.

Hydraulic Engineering Management

The system establishes a ledger for hydraulic structures, recording and providing hydraulic construction information, recording hydraulic operation information and water conditions, reservoir scheduling information, providing necessary information for the daily maintenance and management of hydraulic structures and reservoirs.

Real-Time System

The system provides screen configuration and system configuration tools, allowing customization of user monitoring screens, real-time curves, data alarms, and other functions according to user needs.

Inventory Management

The system supports various ledgers for warehouses and related business contents such as arrival registration, acceptance, receipt, material requisition, return to stock, returns, and transfer, achieving process management of various inbound and outbound material operations through integration with procurement management.

Auxiliary Decision-Making Management

The system has functions for indicator management, statistical analysis, and report management. It supports performance indicators for hydropower station operations, benchmarking indicators, power generation indicator analysis, economic indicator analysis, and other statistical analyses, effectively organizing and calculating historical data to form various production statistical reports, economic indicator assessment reports, etc., assisting in diagnosing, assessing, and improving production and operational management.

File Management

The system can provide electronic management of user archives, documents, and other materials for the entire power station or company.

Comprehensive Office Management

The main functions of the comprehensive office system include meeting management, document handling, office supplies, schedule management, email, electronic announcements, request management, address book, work logs, task management, workshop management, and file cabinets.

Station-Level Communication and Remote Communication

Using standard interfaces, supporting various communication protocols such as IEC 61850, IEC60870-5-101, 102, 103, 104, CDT, TCP/IP, etc. It can achieve communication with station-level monitoring systems, power measurement systems, auxiliary comprehensive monitoring systems, online monitoring systems, and remote centralized control centers and dispatch centers, enabling data information exchange and comprehensive management of power station operations.

WEB Browsing and Publishing Function

Using Internet browsers to achieve Web browsing of the hydropower station production management system. Supports remote real-time screen browsing, real-time data queries, remote report displays, historical curve queries, historical events, production information queries, etc.

Mobile Management

The system supports information publishing, human-computer interaction, and process operations through mobile terminals, achieving mobile office for the hydropower station intelligent management system.