Load sharing between two DGs and control active and reactive power with VSC and optimization of VSC‘s parameters

With regarding to development of power system, it is necessary that used DGs(Discrete Generation) in some places. DGs could link with network of power system and cut from it, therefore active and reactive sharing between DGs is very important. In this paper 2 DGs with common load are assumed. Flowing of active and reactive power were studied with different control functions. Statuses of breaker is various. Diagrams of voltages were presented in specific stages. Simulation was done with PSCAD software.

Keywords:

DG , PSCAD , Active power , Reactive power , Power swing , Islanding , microgrid , VSC , PCC