Transmission Line Faults

This dataset contains simulated fault events for fault detection, classification, and localization in 110 kV power transmission lines. Three fault types were simulated: single-phase-to-ground fault (SPGF), two-phase short circuit (2PSC), and three-phase short circuit (3PSC). Each fault type was simulated with the fault location varying from the beginning to the end of the line in 5% increments, ensuring comprehensive coverage of fault positions along the transmission lines. A no-fault scenario was also included to represent normal operating conditions, where the system’s load was varied incrementally by 0.1 MW to simulate typical fluctuations in power demand.
For each scenario, voltage and current data were extracted, including line-to-ground voltage magnitudes at all busbars and the initial short-circuit current magnitudes at the beginning of each transmission line. These features, totaling 24 input variables, are used to describe the state of the system during faults and normal operations. The output includes the fault type (SPGF, 2PSC, 3PSC, or no fault), fault line (Line1 to Line5, or None), and fault position along the line (0, 5, ..., 100). The dataset consists of 618 data points, representing various fault and normal scenarios along the transmission lines. A Python script was developed to automate the fault simulation, data extraction, and dataset generation process.