Electrical Fault Finding Techniques

Fault location techniques can be broadly divided into terminal methods which use voltages and currents measured at the ends of the cable and tracer methods which require inspection along the length of the cable.

Electrical fault finding techniques.

Discuss fault finding techniques. In this section we look at the general principles of fault finding through the application of diagnostic reporting. In order to do it properly you need to be able to use some electrical fault finding techniques that will allow you to discover the problem and solve it. If you have the wiring diagram fault finding is.

Capacitors can store electrical charge and give electric shocks. Essential items in the fault finding toolbox two even better than one they allow you to measure both voltage and current. 1 of 2 go to page. What are the six key steps to approach electrical fault finding.

Principles of systematic fault diagnosis diagnosis of faults requires a logical and disciplined approach. Key elements to fault finding in order for you to be able to walk up to a machine and locate the fault you must have a good understanding of electrical circuitry. Finding electrical faults you will need basic knowledge of electrical faults identification in addition to electrical diagrams generally an electrical circuit is made of electrical components like lights pumps fans and motors switches fuses relays circuit breakers and fusible links. These principles apply in all disciplines regardless of whether they are civil electrical mechanical etc.

Locating faults in a cable system can be done either with the circuit de energized or in some cases with the circuit under power. You may at times be fortunate and have a schematic electrical drawing and at times there will be nothing. To help technicians get to the cause of a fault faster mcp has developed a course focusing on a logical approach to fault finding. A typical electrical circuit consists of an electrical component pump light motors fan etc any switches relays fuses fusible links or circuit breakers related to that component and the wiring and connectors which link the component to both the battery and the chassis which is connected back to the battery to complete the circuit.

Electrical fault finding techniques when you need to troubleshoot electrical equipment you will either need to replace the faulty component or replace the defective equipment completely. Although they offer this for both ac and dc usually dc measurement is sufficient. Testing to locate the position of a fault.