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APPLICATION OF THYRISTOR CONTROLLED SERIES CAPACITOR FOR DAMPING OF ELECTROMECHANICAL OSCILLATIONS
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| Author(s) |
Ole Johan Hjemas; Mojtaba Noroozian |
| Abstract |
This paper examines the improvement of power system dynamics by use of a
thyristor controlled series capacitor (TCSC). Models suitable for incorporation in dynamic simulation programs for studying angle stability are analyzed. A control strategy for damping of electromechanical power oscillations using an energy function method is
derived. The achieved control law is shown to be effective both for damping of large signal and small signal disturbances and are robust with respect to loading condition, fault location and network structure. Furthermore, the control input is easily attainable from the
locally measurable variables. The effectiveness of the control is demonstrated for model power systems. |
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| Filename: | Unnamed file |
| Filesize: | 526.7 KB |
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| Type |
Members Only |
| Date |
Last modified 2016-03-22 by System |
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