Faults in electrical power system by vishal kumar from niec delhi
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PRESENTATION ON FAULTS IN ELECTRICAL POWER SYSTEM Presented by Vishal BTECH(EEE) IIIrd year Northern India Engineering College Delhi-110053
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Transcript of Faults in electrical power system by vishal kumar from niec delhi
PRESENTATION ON FAULTS IN ELECTRICAL POWER SYSTEM
Presented by Vishal BTECH(EEE) IIIrd year Northern India Engineering College Delhi-110053
ELECTRICAL FAULT
Electrical fault is an abnormal condition.
Due to human errors, & Environmental
conditions.
Causes by equipment failures.
TYPES OF FAULTS
FAULT PROTECTION DEVICE1) AFCI
Offer protection against arc fault.
AFCI should be tested each month.
Give 50% protection against arc faults.
2) GFCI (GROUND FAULT CIRCUIT INTERRUPTER)
Protect against burn electric shocks.
47% of shocks prevent the GFCI.
3) CIRCUIT BREAKER
EFFECT OF ELECTRICAL FAULTSOVER CURRENT FLOW.
LOSS OF EQUIPMENT.
ELECTRICAL FIRES.
THANK YOU