The Coordinated Droop Control Strategy for Interline Power Flow Controller

This paper proposes the novel droop control for interline power flow controller (IPFC). The IPFC denotes the equipment that controls the different AC line’s power flows. To suppress the frequency fluctuation of IPFC’s connected AC system, the additional active power signal is added to the mainly control converter with a droop control concept. The droop control concept is simulated as the AC generators’ primary frequency modulation. Such the more frequency adjustment room can be reached and fluctuations can be decreased.
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