What is the principle of underground high voltage cable fault locating? The principle of underground high voltage cable fault locating involves using various techniques and methods to identify the location of faults in underground cables. There are s

How to view gas or air leak in a pipe? There are various methods for detecting and locating air or gas leaks in pipes, including using sensors and monitoring systems. One popular method is the Supervisory Control And Data Acquisition (SCADA) system,

What is VLF Tan delta? Tan delta refers to the tangent of the angle of loss between the voltage and the current in an AC circuit. VLF (Very Low Frequency) is a type of AC test performed on cables, which uses an oscillating voltage at a frequency typi