Energies | |
Modelling and Internal Fuzzy Model Power Control of a Francis Water Turbine | |
Klemen Nagode1  | |
[1] Department of Electrical Engineering, Sava Hydroelectric Power Plants Ljubljana d.o.o., Gorenjska Street 46, 1215 Medvode, Slovenia | |
关键词: Francis turbine; fuzzy control; fuzzy model; hydro power plant; internal model control; | |
DOI : 10.3390/en7020874 | |
来源: mdpi | |
【 摘 要 】
This paper presents dynamic modelling of a Francis turbine with a surge tank and the control of a hydro power plant (HPP). Non-linear and linear models include technical parameters and show high similarity to measurement data. Turbine power control with an internal model control (IMC) is proposed, based on a turbine fuzzy model. Considering appropriate control responses in the entire area of turbine power, the model parameters of the process are determined from a fuzzy model, which are further included in the internal model controller. The results are compared to a proportional-integral (PI) controller tuned with an integral absolute error (IAE) objective function, and show an improved response of internal model control.
【 授权许可】
CC BY
© 2014 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190028997ZK.pdf | 1081KB | download |