Majlesi Journal of Electrical Engineering Braking Resistor Scheme for Transient Stability Improvement Volume 1 (2007) Issue 2, September 2007 2024 02 28 Braking Resistor Scheme for Transient Stability Improvement 10.1234/mjee.v1i2.28 EN Journal Article 2024 02 28 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.