• Ashwini Kumar

A fault is any situation in an electric system that causes the electric functioning to be interrupted. An excessive flow of current, which happens when the system's insulation breaks at many points, or when a conducting item comes into touch with the live point, causing a short circuit, may cause a failure. When the operating system fails, an open circuit fault occurs. This article examines fault situations, types of faults in power systems, fault remedies, and short circuit modeling using MATLAB software. This article looks at the voltage drop in a short circuit and how it affects the appliances that are connected to the power source. The relay is a sensor component in the circuit that detects excessive current or abnormal current flow and provides a tripping signal to the circuit breaker, which disconnects the defective line from the healthy line. However, effective functioning of all components requires a time delay, which may result in severe power system issues.

Circuit, Electrical Power, Fault Prevention, Lightning, Power Source.

"An Overview of the Power System below the Short Circuit Fault State", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.243-247, June-2019, Available :http://www.jetir.org/papers/JETIRFT06048.pdf

"An Overview of the Power System below the Short Circuit Fault State", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp243-247, June-2019, Available at : http://www.jetir.org/papers/JETIRFT06048.pdf