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Efficient Substation Operation And Maintenance Solution
Product Overview
The automatic acceptance device for substation monitoring information provides full-process coverage, from primary equipment actuation to master station alarm window verification. It combines remote control and telemetry synchronization to ensure comprehensive verification of critical real-time telemetry signals.


Integrated Remote Operation and Maintenance Management Configuration Terminal: A secure and efficient system for remotely modifying parameters of four types of automation equipment in substations, including measurement and control devices, telecontrol units, switches, and monitoring backends.
System Composition
The system is designed with five functional modules for various operation and maintenance scenarios:
  • Panoramic intelligent perception of equipment operation status
  • Remote operation and maintenance management
  • Operation safety management
  • Automatic acceptance
  • Automatic remote testing
Each functional module can be constructed separately according to user requirements and linked with the provincial cloud platform to provide data sources for big data analysis of automation equipment operation and maintenance status monitoring across the province.



Functional Features
  • Analog Signal Triggering
    Automatic uploading of station-end signals, triggering the uploading of changed data according to preset strategies.
  • Simulation of Dispatch Master Station
    Without the need for dispatch channel connection, synchronizing with the monitoring backend, completing telecontrol unit signal verification locally within the station.
  • Automatic File Verification
    Automatic verification of configuration files, including cross-verification of point lists, forwarding configuration tables, SCD validity, and consistency.
  • Tool Standardization
    Standardization of station-End tools, plug-and-play, multi-channel synchronous acceptance.
Typical Cases
Efficient operation and maintenance project for a user in Guangxi
Efficient operation and maintenance project for a user in Guangxi
The user configured an integrated remote operation and maintenance system, automatic point-to-point acceptance device, and safety operation and maintenance terminal to address the differences in operation and maintenance configurations and external communication capabilities of secondary equipment such as substation monitoring backends, telecontrol devices, and measurement and control devices, improving the automation operation and maintenance capability within the station.
Retrofitting of automatic acceptance function for substation monitoring information
Retrofitting of automatic acceptance function for substation monitoring information
The project carried out point-to-point verification for four substations, ensuring full-process coverage from primary equipment actuation to complete loop acceptance of master station alarm windows. This was combined with synchronous acceptance of remote control and telemetry to achieve comprehensive acceptance of key actual telemetry signals. After adopting the automatic acceptance mode, the acceptance efficiency of operation and maintenance personnel on the substation side increased by 53%, and that on the dispatch master station side increased by 91%.