Modelling and internal fuzzy model power control of a Francis water turbine

Klemen Nagode (Avtor), Igor Škrjanc (Avtor)

Povzetek

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.

Ključne besede

Francisova turbina;mehko vodenje;mehki model;vodenje z internim modelom;hidroelektrarne;Francis turbine;fuzzy control;fuzzy model;internal model control;hydro power plants;

Podatki

Jezik:	Angleški jezik
Leto izida:	2014
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UL FE - Fakulteta za elektrotehniko
UDK:	681.5.015:621.224.24
COBISS:	10430292
ISSN:	1996-1073
Št. ogledov:	264
Št. prenosov:	48
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Slovenski jezik
Sekundarne ključne besede:	Francisova turbina;mehko vodenje;mehki model;vodenje z internim modelom;hidroelektrarne;
Vrsta dela (COBISS):	Članek v reviji
Strani:	str. 874-889
Letnik:	ǂVol. ǂ7
Zvezek:	ǂiss. ǂ2
Čas izdaje:	Feb. 2014
DOI:	10.3390/en7020874
ID:	13296238