Analysis of Transient Stability in 6-Ø Transmission Line Power System

The future growth of power systems will rely more on increasing capability of already existing transmission systems, rather than on building new transmission lines and power stations, for economical and environmental reasons. The external pressure have mounted on the power transmission to find the best solutions about the need to transmit greater amounts of power through long distances with fewer aesthetic and electrical impacts on the environment. Six-phase transmission appears to be the best solution to the need to increase the capability of an existing transmission line and at the same time, responds to the concerns relating to economical and environmental effects. Enhanced power transfer capability through a six-phase converted transmission system is becoming an area of growing interest in the power system industry. However, this conversion will have an impact on the system stability. In this book transient stability analysis of three to six-phase converted transmission line for different cases such as transients when six phase transmission line charging at time 1 second, transients when charged six phase transmission line connected with grid at time 2 second etc.