Cable Fault Location and Online Monitoring Device

Introduction

Power Cable Laying Environment Extremes.Its complexity, cable failure.The pinpointing of the fault location is crucial throughout the fault testing process. Under current technological conditions, there are relatively effective solutions for measuring the distance of power cable faults. However, even with the most precise measurements, due to the laying reasons and environmental factors, only an approximate range can be determined, and an exact location remains unattainable..Determining points can be very labor-intensive, with a high degree of盲目ness and low efficiency.

In light of these developments, our company has developed a new product that integrates discharge acoustic wave display, fault distance digital display, and features high anti-interference and sensitivity capabilities for fault precision..Confirm Point Products---EDHZD—4Cable failure meticulously addressed.Determining Point Instruments. This product is based on the time difference method of acoustic-magnetic signal transmission, combining high-performance digital filter circuits with low-noise design. By comparing and verifying acoustic, magnetic field scanning, and acoustic-magnetic synchronization methods, it ensures more precise pinpointing..Enhanced accuracy and efficiency, with the capability to choose multiple testing pathways based on environmental constraints. Features include noise-canceling technology and an intuitive user interface, along with superior anti-interference capabilities and a variety of filtering frequency bands for precise detection of various cable faults..Accurately and swiftly pinpoint locations.

Feature Highlights

Utilized high-intensity4.3No Chinese content provided, please provide the news content to be translated.OLEDColorful LCD screens, unaffected by strong light conditions, ensure a clearer display interface.

Utilizing a programmable pulse code keyboard for smart and convenient operation.

Adopted4Filtering Frequency Bands: Low Frequency, Mid Frequency, High Frequency, and Full Frequency; choose appropriately at the right time.

Utilizing digital filtering technology to process audio signals, resulting in more pronounced characteristic frequency bands and superior filtering performance.

Fault distance is displayed digitally.25mDisplayable Fault Distance Within Range

Audio signal waveform displays can be used to observe repetitive waveform characteristics and approximately determine the distance to the fault point by viewing the distance from the axis. Operators find it easy to observe waveforms without fatigue, and in the single mode, it allows for15mConduct detailed analysis of internal audio waveforms, supporting page-by-page display.

The system features both single and continuous modes, allowing for selection based on actual conditions, with detailed waveform analysis and overall periodic analysis.

The noise-canceling feature ensures that operators are protected from strong noise exposure while moving the probe.