An investigation into the impact of a thyristor controlled series capacitor-based closed-loop power flow controller under fault conditions

This work presents a theoretical study into the influence of closed-loop control of AC power flow on the small-signal and transient stability characteristics of a simple study system. Both the constant power and constant angle modes of power flow control are examined for a range of controller respon...

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Hauptverfasser:	Ally, A., Rigby, B.S.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Applied sciences Control systems Delay Disturbances. Regulation. Protection Electrical engineering. Electrical power engineering Electrical machines Electrical power engineering Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics Exact sciences and technology Load flow Load flow control Operation. Load control. Reliability Power capacitors Power networks and lines Power system stability Power system transients Power transmission lines Regulation and control Thyristors Transmission line theory
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Beschreibung
Zusammenfassung:	This work presents a theoretical study into the influence of closed-loop control of AC power flow on the small-signal and transient stability characteristics of a simple study system. Both the constant power and constant angle modes of power flow control are examined for a range of controller response times. The results indicate that the effect of a power flow controller on system stability is dependent on both the mode of the controller and its response time.
DOI:	10.1109/AFRICON.2004.1406770