Microcontroller Based Three Phase Fault Analysis for Temporary and Permanent Fault

In this paper, the authors develop an automatic tripping mechanism for the three phase supply system. The project output resets automatically after a brief interruption in the event temporary fault while it remain remains in tripped condition in case of permanent fault. The electrical substation which supply the power to the consumers, have failures due to some faults which can be temporary or permanent. These faults lead to substantial damage to the power system equipment.

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International Research Journal of Engineering and Technology (IRJET)