How does a Underground Cable Fault Locator discover the location and nature of a fault?

 


A Underground Cable Fault Locator finds where a problem is in a cable. It sends signals into the cable and watches how the signals behave. If there is a break or damage in the cable, the signal changes. The machine can then measure how far the signal went before it changed. This helps find the exact location of the fault. Some locators use sound or pulses of electricity to find faults. They can also tell what kind of fault it is, like a short circuit or open circuit. The device compares good parts of the cable with bad parts to understand the issue. This helps people fix the cable faster and more easily without digging or checking the whole cable.


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