What are the six key steps to approach electrical fault finding.
Electrical fault finding tools.
You can use a range of tools to trace electrical wiring in your walls and some of the tools you already have might help you in your project too.
It s annoying if an electrical socket or appliance doesn t work.
A magnetic stud finder detects the metal nails in the wall studs.
In an electric power system a fault or fault current is any abnormal electric current for example a short circuit is a fault in which current bypasses the normal load.
One such tool is a stud finder.
Reject it afterwards at the first opportunity if it clearly is not relevant.
Frequently past experience or detailed knowledge will help.
Including mike allen s physics 101 introduction to ohm s law.
It works and it works perfectly.
Also an intuitive approach can be used but must be accompanied by a deductive technique.
The ts 100 cable fault locator is perfect for inventory management of cable stock in trucks and warehouses and it can help you generate more accurate bids for jobs by quickly assessing needs and managing the cable stock with greater accuracy.
Before you begin any kind of electrical work though you ll need to know how to isolate a.
For further resources why not check out our video support library and our electrical testing electrical safety blog.
Here are six key points to consider.
Cable fault finding guide.
All the evidence collected must be relevant to the problem in hand.
In a ground fault or earth fault.
Of the causes we have just gone over you should now know which one you are dealing with thanks to that previous page.
To find the exact place causing your electrical problem along the circuit you will want to go to the corresponding section of this current page.
Faults can be classified as.
In three phase systems a fault may involve one or more phases and ground or may occur only between phases.
Diagnose electrical problems by chasing voltage drops instead of the old fashioned way checking continuity.
Locate the cause of your electrical problem.
An open circuit fault occurs if a circuit is interrupted by some failure.
The ground fault or arc.
It has pinpointed shorts and broken wires with an accuracy of 1 2 inch of the failure location.
Intermittent faults are easier to find because the cable fault locator unit constantly measures while on.
Positive fault sustained fault intermittent fault irregular harder to find tools for the job.
Diagnosis of faults requires a logical and disciplined approach.
But with a bit of logical detective work you should be able to find the cause of the problem and in many cases correct the fault yourself.
An electronic stud finder produces a small electrical field which changes when it reaches a denser.
We ve assembled helpful technical guides on cable testing and cable fault location from leading manufacturers in the field if you are looking for something specific don t hesitate to contact us.
