Steady-state voltage stability with StatCom

Three-phase power flows and modal analysis are employed to the voltage stability margin calculation by means of the P-V curves for different power systems' operating conditions. In this letter, a static synchronous compensator (StatCom) is included with the purpose of analyzing its behavior on...

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Bibliographic Details
Published in:IEEE transactions on power systems 2006-08, Vol.21 (3), p.1453-1454
Main Authors: Ramirez, J.M., Murillo-Perez, J.L.
Format: Article
Language:English
Subjects:
Automatic voltage control
Balancing
Compensators
Equivalent circuits
Load flow
Load flow analysis
Mathematical analysis
Modal analysis
Phases
power electronics
Power flow
Power system analysis computing
power system dynamic stability
Power system stability
Stability analysis
Stability criteria
Steady-state
Synchronous
Voltage collapse
Voltage control
Voltage stability
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Summary:Three-phase power flows and modal analysis are employed to the voltage stability margin calculation by means of the P-V curves for different power systems' operating conditions. In this letter, a static synchronous compensator (StatCom) is included with the purpose of analyzing its behavior on the improvement of voltage stability margins. The study is made on a three-phase "abc" reference frame, taking into account balanced and unbalanced conditions. This allows realizing that some phases may be closer than other ones to voltage collapse
ISSN:0885-8950
1558-0679
DOI:10.1109/TPWRS.2006.879244