Cable Fault Technical Support

This article will focus on the correlation and differences between VLF testing, TD testing and PD testing, and at the same time, you can find out which testing method is more suitable for your needs.

Learn about power cable capacitance, testing methods, and regulations for AC voltage withstand tests up to 35kV. Discover detailed cable test procedures and voltage requirements.

Compares DC and VLF hipot testing for high-voltage cables, highlighting risks, benefits, and standards to guide safe, effective insulation assessment in the field.

Learn key troubleshooting tips for electricians. Quickly spot faults, save time on repairs, and keep electrical systems running safely and efficiently.

Learn how partial discharge testing helps detect insulation defects in plastic cables, especially in critical areas like joints and terminations, to prevent long-term damage.

Learn about power cable types, testing methods, and regulations to ensure safety and reliability in electrical systems. Contact us for expert technical support.

This article focuses common methods electricians use to troubleshoot short circuits, including using continuity or impedance instruments to detect shorts, testing with the load and power disconnected, and isolating the circuit section by section to isolate the fault.

This article will help you to learn how to test a coax cable with a coax cable line tester, multimeter, or cable analyzer. Discover effective methods for checking continuity, shorts, and cable quality to ensure optimal performance.

Learn about DC leakage test methods, benefits, and safety tips for effective insulation testing to ensure equipment safety and reliability.

Cables are critical components of power transmission systems, and their health directly affects the safety and stable operation of the entire power grid. Cable failures lead to power supply interruptions and may cause safety accidents. Therefore, timely and accurate detection and location of cable faults are essential for maintaining and managing power systems. This article will explore several standard cable fault testing methods in-depth and analyze their working principles, the scope of application, and advantages and disadvantages.