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Design and analysis of SSSC-based supplementary damping controller |
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| Authors: | S Panda SC Swain PK Rautray RK Malik G Panda |
| Affiliation: | 1. National Institute of Science and Technology, Berhampur, Orissa 761 008, India;2. KIIT University, Bhubaneswar, Orissa 751 024, India;3. Siksha ‘O’ Anusandhan University, Bhubaneswar, Orissa 751 030, India;4. Indira Gandhi Institute of Technology, Sarang, Orissa 759 146, India;1. Department of Electrical Engineering, Veer Surendra Sai University of Technology (VSSUT), Burla 768018, Odisha, India;2. Department of Electrical Engineering, Dhaneswar Rath Institute of Engineering and Management Studies, Cuttack 754 022, Odisha, India;1. Indian Institute of Technology, New Delhi, India;2. Birla Institute of Technology, Pilani, PS Division, India;3. KIIT University, India;1. Department of Electrical and Electronics Engineering, VSSUT, Burla, Odisha 768 018, India;2. Department of Electrical Engineering, CVRCE, Bhubaneswar, Odisha, India;1. School of Electrical Engineering, KIIT University, Bhubaneswar 751024, India;2. Department of Electrical Engineering, National Institute of Technology, Rourkela 769008, India |
| Abstract: | Power-system stability improvement by a static synchronous series compensator (SSSC)-based damping controller is thoroughly investigated in this paper. The design problem of the proposed controller is formulated as an optimization problem, and real coded genetic algorithm (RCGA) is employed to search for the optimal controller parameters. Both local and remote signals with associated time delays are considered in the present study and a comparison has been made between the two signals. The performances of the proposed controllers are evaluated under different disturbances for both single-machine infinite-bus power system and multi-machine power system. Simulation results are presented and compared with a recently published modern heuristic optimization technique under various disturbances to show the effectiveness and robustness of the proposed approach. |
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