Analysis and Optimal Synchronization of Two Small Power Systems Through Double Circuit Long Transmission Line with Distributed Generation Penetration

The increasing consumption of electrical power due to an increment in the number of industries compelled the service providers to increase the generation of electrical energy. Electrical power suppliers prioritize the generation of energy from renewable sources such as wind and photovoltaic. The integration of electrical power into the existing system increases the magnitude of the fault current. Power providers also consider supplying energy from neighboring power networks. Energy in bulk from the nearest power system requires up-gradation of existing transmission line or installation of double circuit long transmission line to carry a huge amount of electrical energy. This paper is regarding the analysis of fault current magnitude and power losses after the installation of distributed generators. The analysis also covers the optimal placement of double circuit long transmission lines in order to know about minimum power losses and the minimum threat of short circuit current. Optimal placement adds a feature for the power providers to know the economical placement and installation of the long transmission line in the system. The optimized analysis is done using PSS®E software.