Hamiltonian stabilization control for hydro turbine generating units
Hamiltonian stabilization control for hydro turbine generating units
- Author(s): Yun Zeng ; Lixiang Zhang ; Jing Qian ; Tianmao Xu
- DOI: 10.1049/cp.2012.1174
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- Author(s): Yun Zeng ; Lixiang Zhang ; Jing Qian ; Tianmao Xu Source: International Conference on Automatic Control and Artificial Intelligence (ACAI 2012), 2012 p. 1117 – 1120
- Conference: International Conference on Automatic Control and Artificial Intelligence (ACAI 2012)
- DOI: 10.1049/cp.2012.1174
- ISBN: 978-1-84919-537-9
- Location: Xiamen, China
- Conference date: 3-5 March 2012
- Format: PDF
The stability of hydro turbine generating units (HTGU) is very important for power systems as it is power supply point. Based on the Hamiltonian model of HTGU, this paper derives the additional Hamiltonian function by means of Casmir function method. Modified Hamiltonian function is a Lyapunov function at given equilibrium, and it can is used to stabilize system. Simulation results show that stabilization control is effective, and can decrease the reverse regulation of active power.
Inspec keywords: hydroelectric power stations; power generation control; stability; Lyapunov methods
Subjects: Stability in control theory; Hydroelectric power stations and plants; Control of electric power systems
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