CONTROL OF A VOLTAGE SOURCE CONVERTER USING SYNCHRONOUS MACHINE EMULATION

摘要

The present invention is a power grid; a voltage source converter connected to the (12 24) 16 (20), the control relates to a method, apparatus and computer program product. Device (25; 26) is electrical model of the first input unit, and a non-salient synchronous machine, the voltage source converter of the electrical model for receiving the at least one detected electrical property (E, i) of the interface between the grid and the voltage source converter Through the mapping in the mapped onto the model grid and the control signal obtained through the application of the detected electrical characteristic of the interface between the voltage source converter (V _{REF , control entity (27 configured to control the 20);; TR} ) using a voltage source converter (16 through 28) include and electrical model of the non-salient synchronous machine is the reflects the electrical dynamics of a non-salient synchronous machine. ;