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RWD series Distribution Cable Fault Early Warning and Location Device

  • RWD series Distribution Cable Fault Early Warning and Location Device

Key attributes

Brand Rw Energy
Model NO. RWD series Distribution Cable Fault Early Warning and Location Device
Rated voltage ≤35kV
Rated frequency 50(Hz)
Power Consumption ≤40W
Series RWD
Description

Description :

This device has the functions of real - time monitoring and accurate early - warning. Through advanced sensor technology, it conducts all - round monitoring of the cable's operating status, including important parameters such as current, voltage, temperature, and partial discharge. Once an abnormal fluctuation in the parameters is detected, the system can quickly identify potential fault hazards and issue early - warning signals in a timely manner. This enables maintenance personnel to take corresponding measures before a fault occurs, avoiding power - outage accidents and effectively improving the reliability of power supply.In terms of fault positioning, the device uses a variety of advanced technical means, such as traveling wave ranging and impedance method. When a cable fault occurs, these technologies can quickly and accurately determine the location of the fault point with a very small margin of error. This greatly shortens the time for fault troubleshooting and repair, reducing the power - outage time and its impact on users.This device is widely used in urban distribution networks, industrial parks, commercial centers and other places, providing strong support for ensuring the safety and stability of power supply. 

Main function introduction:

  • Fault location

  • Fault early - warning

  • Data collection and analysis

Technology parameters:

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Withstand voltage test

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Device structure:

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Solutions -

  • Millisecond fault capture:cable O&M enters the digital era distributed cable fault location solution
    This solution leverages a distributed cable fault locator built on high-frequency travelling-wave acquisition + edge computing + travelling-wave time-difference positioning algorithms.It delivers instantaneous fault capture, metre-level distance measurement, AI-driven fault-type classification, 5-minute alarm push, and 24/7 online monitoring – closing the full "capture → locate → diagnose → alert → trace" loop.The result: high-voltage cable O&M shifts from reactive post-fault investigation t

Case Studies -

  • Mongolia Gold Mine High Voltage Reactive Power Compensation Project
    Mongolia Gold Mine High Voltage Reactive Power Compensation Project01 Project Overview1.1 Project BackgroundIn November 2025, 30 units of the RWTBBZ-0.75-720 kvar reactive power compensation units were deployed for Mongolia’s gold mine power grid upgrade project.Developed and manufactured by RW Energy, the equipment was installed across multiple mining sites and substations in South Gobi Province.These units deliver critical reactive power compensation, voltage stabilization, and power quality e

Know your supplier

Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 30000m² Total staff: 100 Highest Annual Export(usD): 100000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: Medium and High Voltage Switchgear/Low Voltage Electrical Components/Renewable Energy and EV Charging/Electrical Testing and Metering/Lighting and Monitoring Equipment/Power Generation and Backup Systems/Power and Distribution Transformers/Instrument Transformers and Sensors/Transformer and Switchgear Parts/Construction Equipment and Tools/Electrical Manufacturing and Factory Automation/Lightning Protection and Electrical Insulation/Electrical Safety Equipment/Substations and E-Houses/Power Electronic Equipment/Electrical Panel and Controlgear/Power Quality Equipment
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