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Electrical fault

In an electric power system, a fault is a defect that results in abnormality of electric current. A fault current is any abnormal electric current. For example, a short circuit in which a live wire touches a neutral or ground wire is a fault. An open-circuit fault occurs if a circuit is interrupted by a failure of a current-carrying wire (phase or…

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Electrical fault

Nodes60
Edges59
Triples5
Avg. degree1.97
Density0.033333
Components1

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fault faults power ground system may circuit current systems currents asymmetric transient symmetric phases also transmission example short detect analysis

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SubjectPredicateObjectConfidenceSrc
symmetrical componentsinstance ofThe analysis of these types of faults is often simplified by using methods0.80text
the one-line diagraminstance ofit is impossible to directly use tools0.80text
where only one phase is consideredinstance ofit is impossible to directly use tools0.80text
fusesinstance ofthese must be transformed back into phase values by using the A matrix.Analysis of the prospective short-circuit current is required for selection of protective devices0.80text
circuit breakersinstance ofthese must be transformed back into phase values by using the A matrix.Analysis of the prospective short-circuit current is required for selection of protective devices0.80text

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