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Dynamic Performance Comparison of Synchronous Condenser and SVC

Sercan Teleke (Institutionen för energi och miljö, Elteknik ; Extern) ; Tarik Abdulahovic (Institutionen för energi och miljö, Elteknik) ; Torbjörn Thiringer (Institutionen för energi och miljö, Elteknik) ; Jan Svensson
Power Delivery, IEEE Transactions on (0885-8977). Vol. 23 (2008), 3, p. 1606-1612.
[Artikel, refereegranskad vetenskaplig]

In this paper, a comparison of the dynamic performance between a conventional synchronous condenser, a superconducting synchronous condenser, and a static Var compensator (SVC) is made in a grid setup by simulating different cases that affect the performance of reactive power compensation. The results show that the SVC injects more reactive power and has a better dynamic performance during faults that cause a moderate or minor voltage drop on its terminals, such as single-phase to ground faults in weak grids. The synchronous condensers, on the other hand, bring the voltage to the nominal value quicker and show a better dynamic performance for severe faults such as three phase to ground faults in stiff grids. The superconducting synchronous condenser injects up to 45% more reactive power compared to the conventional synchronous condenser during a nearby three phase to ground fault.

Nyckelord: static var compensator (SVC), superconducting synchronous condenser, synchronous condenser



Denna post skapades 2008-12-29.
CPL Pubid: 83057

 

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Institutioner (Chalmers)

Institutionen för energi och miljö, Elteknik (2005-2017)

Ämnesområden

Elkraftteknik

Chalmers infrastruktur