Analysis of the Transient Stability on IEEE 14-Bus System using UPFC Damping Control
Mimmithi. Bhanu Prakash1, Nalla.Venkata Harshini2, SK. Moulali3, K.V.Siva Reddy4
1M.Bhanu Prakash, B.Tech, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (Andhra Pradesh), India.
2N.V.Harshini, B.Tech, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (Andhra Pradesh), India.
3SK.Moulali, Assistant Professor, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (Andhra Pradesh), India.
4K.V.Siva Reddy, Assistant Professor, Department of Electrical and Electronics Engineering, KLEF, Vaddeswaram, Guntur (Andhra Pradesh), India.
Manuscript received on 07 April 2019 | Revised Manuscript received on 20 April 2019 | Manuscript published on 30 April 2019 | PP: 984-989 | Volume-8 Issue-6, April 2019 | Retrieval Number: F5034048619/19©BEIESP
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Abstract: Low Frequency Oscillations (LFO) happen in power frameworks on account of absence of the damping torque so as to strength to control framework unsettling influences as variation in mechanical information control. In the ongoing past Power System Stabilizer (PSS) was utilized to soggy LFO. Realities gadgets, for example, brought together Unified Power Flow Controller (UPFC), can control stream and augmentation transient dauntlessness. So UPFC can be employed to unexpected LFO in its place of PSS. UPFC damps LFO (Low Frequency Operation) concluded straight control of voltage and power. The fundamental essential component in planning and overhauling electric lattice framework is utilizing the transient dependability. The primary reason for this article is understanding and dissecting the transient steadiness of the Power System. The transient dependability is broke down on the IEEE 14-transport framework and its execution is watched utilizing the matlab reproduction. Recreation is performed for different kinds of burdens and for various unsettling influences. Reproduction results exhibit that the created PI damping controller would be increasingly successful in damping electromechanical motions.
Keyword: Unified Power Flow Controller (UPFC), Low Frequency Oscillations (LFO), PI Damping Controller, 5 Machine-14 Bus Power Systems.
Scope of the Article: Robotics and Control