Journal of Computer Science | |
Optimal Thyristor Control Series Capacitor Neuro-Controller for Damping Oscillations | Science Publications | |
M. Magaji1  M. W. Mustafa1  | |
关键词: TCSC; neural network; power system oscillations; linear models; NARMA and MLP; | |
DOI : 10.3844/jcssp.2009.980.987 | |
学科分类:计算机科学(综合) | |
来源: Science Publications | |
【 摘 要 】
This study applies a neural-network-based optimal TCSC controller for damping oscillations. Optimal neural network controller is related to model-reference adaptive control, the network controller is developed based on the recursive “pseudo-linear regression. Problem statement: The optimal NN controller is designed to damp out the low frequency local and inter-area oscillations of the large power system. Approach: Two multilayer-perceptron neural networks are used in the design-the identifier/model network to identify the dynamics of the power system and the controller network to provide optimal damping. By applying this controller to the TCSC devices the damping of inter-area modes of oscillations in a multi-machine power system will be handled properly. Results: The effectiveness of the proposed optimal controller is demonstrated on two power system problems. The first case involves TCSC supplementary damping control, which is used to provide a comprehensive evaluation of the learning control performance. The second case aims at addressing a complex system to provide a very good solution to oscillation damping control problem in the Southern Malaysian Peninsular Power Grid. Conclusion: Finally, several fault and load disturbance simulation results are presented to stress the effectiveness of the proposed TCSC controller in a multi-machine power system and show that the proposed intelligent controls improve the dynamic performance of the TCSC devices and the associated power network.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201911300672147ZK.pdf | 283KB | download |