Product Overview: 

 

The MV Fault Locator is specifically designed for 6-69kV overhead lines. It captures and analyzes the waveform at the moment of a fault to identify the fault cause. This enables rapid fault location and resolution, reducing fault detection and repair times, and ultimately improving power supply reliability. With a high-brightness flashing indicator, it ensures clear and immediate fault identification on-site.

 

Product Features:

 

1.  Low Stress Wire Compression Design

• Prevents damage to cable insulation.
• Passes the double 85 test for 800 hours, ensuring 8 years of outdoor durability.

2. Hot Plate Welding Technology

• Hot plate welding with an integrated housing design.
• IP68 protection ensures complete prevention of water ingress outdoors.

3. Innovative Electric Field Measurement Technology

• Resistant to environmental interference.
• Multiple intelligent start-up options to suit various conditions.

4. Dual Magnetic Core Floating Design

• Operates fully at just 2A line current (High-energy version operates at 1A).

5. Position Locking Mechanism

• 0A to 100A, with an accuracy of ±0.5A.
• 100A to 600A, with an accuracy of ±0.5%.
• Accurately detects high-resistance grounding faults.

6. Electric Installation Tools

• Live installation
• remote control installation
• remote disassembly

 

Key Advantages:

 

• Precise Fault Location:Quickly and accurately identify fault points.
• Comprehensive Fault Detection:Detects common MV faults such as insulator damage, lightning arrester failure, line disconnections, transformer issues, and tree obstructions.
• Cost-Effective Repairs:Speeds up repair times and reduces overall labor costs.
• EnhancedService Reliability: Minimizes outage durations for better service.
• Hassle-Free Installation: No need for power shutdowns or elevated work platforms (EWP).
• Remote Monitoring:Supports 4G data transmission for real-time SCADA
• Clear On-Site Indication:Features a high-visibility indicator for easy fault identification.

 

Application Scenarios:

 

1. Substation Line Selection Monitoring:

• Installation Method: A fault locator is installed at each line outlet from the substation.
• Benefit: Eliminates manual line reconnection and reduces outage occurrences.

2. Line Segmentation Monitoring:

• Installation Method: Each line is divided into segments, and a fault locator is installed at each segment.
• Benefit: Accurately pinpoints fault segments, enabling quick troubleshooting and reducing downtime.