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CONTROL OF A VOLTAGE SOURCE CONVERTER USING SYNCHRONOUS MACHINE EMULATION
CONTROL OF A VOLTAGE SOURCE CONVERTER USING SYNCHRONOUS MACHINE EMULATION
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机译:利用同步电机仿真控制电压源转换器
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摘要
The invention concerns a method, device and computer program product for controlling a voltage source converter (16; 20) connected to a power grid (12; 24). The device (25; 26) includes a first input for receiving at least one detected electrical property (E, i) of an interface between the grid and the voltage source converter, and a control entity (27; 28) arranged to control the voltage source converter (16; 20) through using a control signal (vREF,TR) obtained through using a mapping of an electrical model of a non-salient synchronous machine onto an electrical model of the voltage source converter and through applying the detected electrical property of the interface between the grid and the voltage source converter in said mapped model, where the electrical model of the non-salient synchronous machine reflects the electrical dynamics of this synchronous machine.
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