SAMA system-For smart power grid RMU,capacitor bank,harmonic filtering etc

Energy and Carbon Efficiency

SAMA system

SAMA series digital operation and maintenance system establishes a unified monitoring platform through the intelligent transformation of substations,which quickly collects key data in the operation of power equipment, and monitors the entire substation and distribution system. Real-time monitoring of the operating status of the station, including remote measurement, remote signaling, remote control (part of the loop) and event recording. Pre-judge and early warning of various faults generated by power equipment, actively push alarm information through Web and APP, analyze, mine, and diagnose data, optimize equipment operation mode, improve system safety, and provide feasible energy saving Countermeasures. It can realize remote meter reading, various historical data query and printing, report generation, equipment QR code inspection and positioning, defect rectification, maintenance management, work order, work ticket and other equipment operation and maintenance management, and standardize and professionalize the distribution management process , Security, in order to solve the problems of slow operation and maintenance response, long process, multiple links, low efficiency, and poor reliability of the original distribution station.

Introduction

SAMA series digital operation and maintenance system establishes a unified monitoring platform through the intelligent transformation of substations,which quickly collects key data in the operation of power equipment, and monitors the entire substation and distribution system. Real-time monitoring of the operating status of the station, including remote measurement, remote signaling, remote control (part of the loop) and event recording. Pre-judge and early warning of various faults generated by power equipment, actively push alarm information through Web and APP, analyze, mine, and diagnose data, optimize equipment operation mode, improve system safety, and provide feasible energy saving Countermeasures. It can realize remote meter reading, various historical data query and printing, report generation, equipment QR code inspection and positioning, defect rectification, maintenance management, work order, work ticket and other equipment operation and maintenance management, and standardize and professionalize the distribution management process , Security, in order to solve the problems of slow operation and maintenance response, long process, multiple links, low efficiency, and poor reliability of the original distribution station.

Pain points of traditional power distribution operation and maintenance

Decentralized management, independent systems, and isolated information islands: The monitoring subsystems of different manufacturers cannot be interconnected, making operation and maintenance difficult
The monitoring data is not comprehensive and cannot be monitored in real time: the data cannot be uploaded due to the wide distribution of substations, wiring and communication difficulties, and it is difficult to realize real-time monitoring
High maintenance costs: daily inspection and maintenance operations require a lot of manpower and material resources, and high maintenance costs
Inspection without supervision:daily inspections rely on conscious registration and lack effective supervision methods
Long response time for emergency repairs: no warning before the event, slow speed of finding and processing problems after the emergency repair

Measures to improve traditional power distribution operation and maintenance

Application of intelligent perception equipment: comprehensive monitoring of power supply equipment status, equipment environment, energy consumption status, etc.
Centralized data management: adopt decentralized collection, unified management method, summarize various instrument data, and upload it to cloud server in a centralized manner
Diversified transmission channels: reasonable applications such as wired networks, 4G, and 5G
Application of digital platform: data visualization, equipment visualization, early warning and alarm setting, report and report generation, and diagnosis model establishment
Integration of operation and maintenance: information sharing, unification of standards, processes, and management plans, and the establishment of equipment assets, inspections, maintenance and other files

System Components

The system is composed of data perception layer, communication service layer, data processing layer and data display layer
Data perception layer: Install on the equipment that needs to be monitored at the station, collect equipment working information, and convert it into effective digital signals
Communication service layer: With each site as a unit, all monitoring data are summarized, and the field measurement data is uploaded through wired or wireless methods
Data processing layer: upload the online monitoring data of all distributed sites to the data monitoring center database uniformly, and make these data effective
Partition preservation, establishment of authorization and management platform, and release of data to designated monitoring terminals
Data display layer: Provide users with a friendly operation interface to realize the visualization of data, equipment, and models