Weak area analysis based on the apparent impedance and voltage indices

• Main Authors: Hashim H., Omar Y.R., Abidin I.Z., Zahidi R.A., Ahmad N., Ali A.M.
• 其他作者: 56644250200
• 格式: Conference paper
• 出版: 2023
• 主题: Apparent impedance; Cascading tripping; Load encroachment; Voltage instability; Weak area; Electric lines; Sustainable development; System stability; Transmission line theory; High-power; IEEE-30 bus test systems; Line outage; Power systems; Short circuit; Transmission line; Voltage index; Bandpass filters

Heavily loaded condition may lead to power system instability either due to sudden increase in load or tripping of adjacent transmission line. When load increases, the apparent impedance decreases accordingly depending on the nature of load, similar instances can be observed during short circuit eve...