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Simulation For Synchronization Of A Micro-Grid With Three-Phase Systems

Journal: International Journal of Scientific & Technology Research (Vol.4, No. 9)

Publication Date:

Authors : ;

Page : 335-340

Keywords : Index Terms micro-grid; phase angle; phase lock loop PLL; synchronization.;

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Abstract

Abstract today due to the high reliability of the micro-grids they have developed significantly. They have two states of operation the island state and connection to the main grid. Under certain circumstances the micro-grid is connected to or disconnected from the network. Synchronization of a micro-grid with the network must be done when its voltage is synchronized with the voltage in the main grid. Phase lock loops are responsible to identify the voltage phase of the micro-gird and the main grid and when these two voltages are in the same phase they connect the micro-grid to the main grid. In this research the connection of a micro-grid to the main grid in the two phases of synchronous and asynchronous voltage is simulated and investigated.

Last modified: 2015-11-13 18:32:49