Title: Optimal switching of dynamic braking resistor, reactor or capacitor for transient stability of power systems
Abstract: Three dynamic braking strategies for transient stabilisation of a power system have been investigated. These involve resistor, resistor-reactor and resistor-capacitor switching, respectively. The switching strategies are obtained from an optimum feedback control law. The proposed controls were tested on a four-machine power system. It was observed that although all the optimal strategies were able to contain the first swing instability, the resistor-capacitor switching was the best for electromechanical as well as electrical transients control.
Publication Year: 1991
Publication Date: 1991-01-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 20
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