Energy-based disturbance attenuation excitation control of differential algebraic power systems
Liu, Yanhong, Chen, Tiejun, Li, Chunwen, Wang, Yuzhen and Chu, Bing (2008) Energy-based disturbance attenuation excitation control of differential algebraic power systems. IEEE Transactions on Circuits and Systems II Express Briefs, 55, (10), 1081-1085. (doi:10.1109/TCSII.2008.2001966 ).
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Description/Abstract
Using an energy-based method, this paper investigates the L 2 disturbance attenuation excitation control of multimachine power system connected with constant power loads. First, a general result is presented for the L 2 disturbance attenuation control of nonlinear differential algebraic systems with dissipative Hamiltonian realization. Then, pre-feedback is employed to transform the power system into a dissipative Hamiltonian form. Based on this, a decentralized L 2 excitation control scheme is proposed to improve the transient stability of the system. Simulation results demonstrate the effectiveness of the controller.
| Item Type: | Article |
|---|---|
| ISSNs: | 1057-7130 (print) 1558-3791 (electronic) |
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculty of Engineering and the Environment > Aeronautics, Astronautics and Computational Engineering > Computational Engineering & Design |
| Item ID: | 336252 |
| Date Deposited: | 20 Mar 2012 12:32 |
| Last Modified: | 20 Mar 2012 12:32 |
| Contributors: | Liu, Yanhong (Author) Chen, Tiejun (Author) Li, Chunwen (Author) Wang, Yuzhen (Author) Chu, Bing (Author) |
| Date: | October 2008 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/336252 |
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