Power Oscillation Damping Control Scheme with SSSC using Lead-Lag and Fuzzy Based Controllers
SK. Jakhir Hussain1, N. Koushik2, D. Narasimha Rao3

1SK. Jakhir Hussain, Department of EEE, Koneru Lakshmaiah Education Foundation, Vaddeswaram (A.P), India.
2N. Koushik, Department of EEE, Koneru Lakshmaiah Education Foundation, Vaddeswaram (A.P), India.
3D. Narasimha Rao, Department of EEE, Koneru Lakshmaiah Education Foundation, Vaddeswaram (A.P), India.
Manuscript received on 07 April 2019 | Revised Manuscript received on 20 April 2019 | Manuscript published on 30 April 2019 | PP: 1008-1011 | Volume-8 Issue-6, April 2019 | Retrieval Number: F5038048619/19©BEIESP
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Abstract: In our power systems every time we get frequency oscillations because of nonappereance of the damping torque so as to pervasiveness to control framework aggravations changes as in the mechanical information control. As our power system is getting to next level, Low power oscillations are controlled by Power System Stabilizer (PSS), and very good transient stability can be done by Unified Power Factor Control(UPFC) and by comparision of this and a new development is done in power system to get transient stability and damping out Low frequency oscillation which was done byStatic Synchronous Series – Compensator (SS-SC) SSSC has a speciality with a direct control of voltage and power to damp frequency oscillations. Here in this Heffron Philips model of synchronous machine with infinite bus with SSSC is used to wet out the Less Frequency Oscillations. The Fuzzy damping controller is used with (SMIB) single machine infinite bus system to SSSC to damp out oscillations quickly . Simulations are performed at different conditions of different loads and for various upsetting Fuzzt damping controller had got a best results of damping out oscillations when compared with the examinations of Lead-Lack strucures.
Keyword: Power Oscillation Dmping (POD), Static Synchronous Series Compensator(SSSC) ,Unified Power Flow Controller (UPFC), Single Machine-Infinite Bus (SMIB) power system , FUZZY controller.
Scope of the Article: Control and Automation