Sssc Based Time Delay Compensator Design for Interconnected Power System
Rama Bharti1, Pallavi Bondriya2
1Pallavi Bondriya, Associate Proffessor & HOD Department of EX,TIT Sciences, Bhopal, MP, India.
2Rama Bharti, Department of EX,TIT Sciences, Bhopal, MP, India.
Manuscript received on 29 August 2019. | Revised Manuscript received on 08 September 2019. | Manuscript published on 30 September 2019. | PP: 4117-4121 | Volume-8 Issue-11, September 2019. | Retrieval Number: K19210981119/2019©BEIESP | DOI: 10.35940/ijitee.K1921.0881119
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this paper, researcher designed a delay-dependent wide-area damping controller based on Static Synchronous Series Compensator (SSSC) to enhance the power system stability by using remote signal obtained from Wide-Area Measurement System (WAMS). This remote signals introduces a time delay in the feedback signal, as a result, degrade the system damping performance and even causes instability of close loop power system. To find out various controller parameters, use of Genetic Algorithm (GA) is adopted. The performance of Multi-Machines system is evaluated with proposed controller including signal delay and Conventional PSS(CPSS) in MATLAB simulation. Various results show that SSSC based controller damp-out the inter-area oscillations under small disturbance more effectively as compare to LPSS.
Keywords: Wide-Area Measurement System (WAMS), Power System Stabilizer (PSS), Static Synchronous Series Compensator (SSSC), Genetic Algorithm (GA), Signal delay, Integral of Time Error (ITE).
Scope of the Article: Measurement & Performance Analysis