Solutions

Smart Diagnosis, Safe Control

Smart reclosing, remote circuit control, and autonomous power recovery for unattended sites. 

Smart Control

Industry Challenges
& Solution Overview

In unattended scenarios such as communication equipment rooms, edge cabinets, distributed sites, underground facilities, and remote terminals, if a power system trips due to an instantaneous fault, it typically requires manual on-site intervention for recovery. This leads to long response times, high costs, and the risk of prolonged power outages for critical equipment.

This solution is based on terminal circuit breaker auto-reclosing and circuit-level control technologies. Within strict safety boundaries, it enables automatic recovery from transient faults and reliable lockout for persistent faults. This endows terminal power distribution systems with basic autonomous capabilities, significantly reducing reliance on manual intervention and improving power supply reliability in unattended environments.

design

Customizable Solutions

Auto-Reclosing

Activates automatic reclosing only for transient faults.
Allows configuration of reclosing attempts, time intervals, and lockout logic upon failure.
Automatically locks out after multiple trips or upon detection of a persistent fault, preventing repeated reclosing attempts.
Reclosing actions are recorded and traceable for remote diagnostics.

Circuit Control

Circuit breakers support electric open/close operations and status feedback.
Local manual operation always takes priority to ensure on-site safety.
Supports remote enabling/disabling of the reclosing function.
Can integrate with gateways and monitoring systems to achieve "controlled operation, not blind operation."

Our Solutions

Main Advantages

  • Automatic Recovery

    Reducing Unnecessary Dispatches
    Significantly lowers the frequency of manual site visits caused by transient faults.

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  • Safety First

    Avoiding Blind Reclosing
    Automatically recloses only when conditions are met, eliminating the risk of energizing a faulty line.

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  • Terminal Autonomy 

    More Resilient System
    Continues to operate independently according to predefined strategies, even during communication interruptions.

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  • Adapted for Unattended Scenarios

    Highly suitable for applications such as communication base stations, edge nodes, and remote equipment rooms.

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Products

Products For Automation