Analysing THD and Coordinate Control for Power System and DG based on PI-Controller

The electrical power generation can be possible inthe nearest place to load by distributed generation (DG) system,so, the DG system can be connected directly to the consumer orthe distribution network or a power system while coordinateoperating of the DG systems and power system are complex. Inthis paper, it was tried to introduce a new control coordinatestrategy for DG power system and a power system based on aunified PI-controller in order to improving active power flow andreducing total harmonic distortion (THD). To analyzing andverifying proposed control strategy, assuming DG power systemwas installed on a sample power system and was simulated underMATLAB/Simulink software.

کلیدواژه ها:

distributed generation ، wind turbine generator ، photovoltaic ، fuel cell ، PI-controller