PSO based Hybrid PID-FLC Sugeno Control for Excitation System of Large Synchronous Motor
- Publisher:
- Ital Publication
- Publication Type:
- Journal Article
- Citation:
- Emerging Science Journal, 2022, 6, (2), pp. 201-216
- Issue Date:
- 2022-04-01
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This paper proposes a hybrid control system integrating a PID controller and a fuzzy logic controller, using the particle swarm optimization (PSO) algorithm to optimize control parameters. The control object is an excitation system for a large synchronous motor, which is widely used in large power transmission systems. In practice, the change in load and excitation source can affect the operating mode of the motor. Therefore, a hybrid controller is designed to stabilize the power factor, resulting in better working performance. In the control algorithm, a PID controller is initially designed using PSO to optimize the control coefficients. The FLC-Sugeno control is then integrated with the PID, in which PSO is utilized to optimize membership functions. Numerical simulation results demonstrate the advantages of the proposed approach.
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