Variable frequency transformer - an overview

Variable frequency transformer (VFT) is a controllable bi-directional transmission device that can transfer power between asynchronous networks. The construction of VFT is similar to conventional asynchronous machines. Electrical power is exchanged between the two networks by magnetic coupling throu...

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Bibliographische Detailangaben
Hauptverfasser:	Merkhouf, A., Upadhyay, S., Doyon, P.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	asynchronous rotating machines Electric variables control flexible ac transmission system Frequency HVdc substations interconnected power systems Joining processes Load flow load flow control Magnetic variables control phase angle regulator phase shifting transformer power transmission rotating transformer Rotors Stator cores Stator windings Torque Transformer cores
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Beschreibung
Zusammenfassung:	Variable frequency transformer (VFT) is a controllable bi-directional transmission device that can transfer power between asynchronous networks. The construction of VFT is similar to conventional asynchronous machines. Electrical power is exchanged between the two networks by magnetic coupling through the air gap of the VFT. This paper gives an overview of the VFT
ISSN:	1932-5517
DOI:	10.1109/PES.2006.1709639