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Braking Resistor Scheme for Transient Stability Improvement

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Author(s): Saeed Abazari

Journal: Majlesi Journal of Electrical Engineering
ISSN 2008-1413

Volume: 1;
Issue: 2;
Start page: 53;
Date: 2007;
Original page

Keywords: Braking resistor | Transient stability | Bang Bang control | optimal control

ABSTRACT
One of the most important problems in power systems design is increasing the damping of the swing amplitude and also to increase the critical time in transient stability. One of the best techniques is to use resistor braking. However, their performance in power systems, duration of their activity and their place of installation are of great importance. In this paper by using of some of devices in power electronics and by precies modeling of the network and optimal controller is designed which leads as to our final objective. In fact resistor braking are effectively attract additive energy which is a result of disturbances and help us to improve the stability of overall system.
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