CAFS: Advanced MV Cable Alerting & Fault Spotting Solutions by Leading China Suppliers and Factory

CAFS is an innovative solution designed specifically for monitoring the insulation status of 6kV to 110kV power cables. Developed by leading suppliers in China, this advanced system features a layered distributed structure and integrates cutting-edge digital technologies to withstand harsh operating environments. CAFS provides real-time analysis of transient traveling waves from power cable grounding wires, enabling early detection of insulation faults and timely predictions. This proactive approach helps prevent power outages due to sudden cable failures, ultimately enhancing the reliability of power supply. As a state-of-the-art product from a reputable factory, CAFS ensures optimal performance and safety for power cable operations.

Product Detail

Functional Features

New monitoring methods: High-frequency digital signal spectrum comprehensive analysis method and dual end measurement method.
Fault location: Precise fault location achieved using the traveling wave distance measurement principle, with an accuracy of ± 2.5 meters.
Fault line selection: Fault circuit line selection for cable insulation using the traveling wave line selection principle.
Circulation monitoring: Real-time monitoring of the outer sheath's insulation condition. Calculates capacitive, resistive, and fault arc currents separately via digital spectrum analysis, draws the circulation curve, and triggers alarms for abnormal insulation.
Fault warning: Three-level warning based on cable operation status.

Product Advantages

Partial discharge monitoring, signal acquisition and transmission: On-site acquisition and conversion into optical signals, preventing interference and attenuation to ensure source accuracy.
Lightning protection and anti-interference technology: Exclusive patent of Enrely, validated in the market for nearly 10 years with significant results.
Optimized sampling frequency: The sampling frequency is only 100MHz (hardware and software).
CAFS: No monitoring blind spots.

Detail Pictures

Frequently Asked Questions

Q: What is the accuracy of the fault location system?

The system utilizes the principle of traveling wave distance measurement to achieve precise fault location with an accuracy of ± 2.5 meters.

Q: How does the circulation monitoring feature work?

It monitors the insulation condition of the outer sheath in real time. By using digital spectrum analysis, it calculates the capacitive, resistive, and fault arc currents separately, draws a circulation curve, and triggers alarms for abnormal outer sheath insulation.

Q: What technology is used to prevent signal interference during monitoring?

For partial discharge monitoring, signals are acquired on-site and converted into optical signals. This prevents external interference and attenuation, ensuring accuracy from the source. Additionally, Enrely's patented lightning protection and anti-interference technology provides robust protection.

Q: Are there any monitoring blind spots with CAFS?

No, CAFS features zero monitoring blind spots, ensuring complete coverage and safety for MV cable lines.

Q: What is the sampling frequency of the hardware and software?

The system operates at a sampling frequency of 100MHz for both hardware and software configurations.

Q: How does the fault warning system alert operators?

The system provides a three-level warning mechanism based on the real-time cable operation status to prevent potential failures.

Functional Features

New monitoring methods: High-frequency digital signal spectrum comprehensive analysis method and dual end measurement method.
Fault location: Using the principle of traveling wave distance measurement, precise fault location can be achieved, with a fault distance measurement accuracy of ± 2.5 meters.
Fault line selection: Using the principle of traveling wave line selection, fault circuit line selection is carried out for cable insulation.
Circulation monitoring: Real time monitoring of the insulation condition of the outer sheath of the line. By using digital spectrum analysis methods, the capacitive current, resistive current, and fault arc current of the cable are calculated separately, and the circulation curve is drawn. Fault alarms are given for cable lines with abnormal outer sheath insulation.
Fault warning: Three-level warning based on cable operation status.

Product Advantages

Partial discharge monitoring, signal acquisition and transmission: On-site acquisition and conversion into optical signals, without interference and attenuation, ensuring accuracy from the source.
Lightning protection and anti-interference technology: Exclusive patent of Enrely, which has been validated in the market for nearly 10 years and has achieved significant results.
Sampling frequency: The sampling frequency is only 100MHz (hardware and software).
CAFS: No monitoring blind spots.

Detail Pictures

Frequently Asked Questions

Q: What new monitoring methods are used for cable safety?

The system utilizes a high-frequency digital signal spectrum comprehensive analysis method along with a dual end measurement method to ensure precise and reliable monitoring.

Q: How accurate is the system's fault location feature?

By applying the traveling wave distance measurement principle, the system achieves highly precise fault location with an accuracy of ± 2.5 meters.

Q: How does the circulation monitoring function protect the lines?

It monitors the outer sheath insulation in real time. Using digital spectrum analysis, it calculates capacitive, resistive, and fault arc currents to draw a circulation curve and trigger alarms for insulation abnormalities.

Q: What makes the lightning protection technology reliable?

The system employs Enrely's exclusive patented lightning protection and anti-interference technology, which has been validated in the market for nearly 10 years with proven performance.