The paper presents two local PI automatic control modes developed, tuned and verified in an experimental automatic canal. The canal was used as a physical model and it will support further studies on canal automation domain. The control algorithms are installed in local PLC´s with the objective of controlling the water depths immediately upstream and downstream of the corresponding check gates. The strategy adopted to tune the PI controllers was to compare the frequency response of the state space model, which relies on the linearized Saint-Venant equations, with a simple model considering each canal pool as a reservoir (reservoir model). The obtained results for the control gains were validated by field tests. A few simulation results are also presented as well as the experimental facility and the main configuration of the SCADA developed for the canal supervision and monitoring.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Local automatic control modes in an experimental irrigation canal


    Beteiligte:
    Rijo, Manuel (Autor:in)

    Erscheinungsdatum :

    01.01.2003


    Anmerkungen:

    493


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629



    Local Automatic Control Modes in an Experimental Irrigation Canal

    Rijo, M. | British Library Online Contents | 2003


    Supervision and Water Depth Automatic Control of an Irrigation Canal

    Rijo, Manuel / Arranja, Carina | BASE | 2010

    Freier Zugriff



    Expert Analysis in Regulated Irrigation Canal Modeling

    Holly, F. M. / Parrish, J. P. / ASCE; Hydraulics Division | British Library Conference Proceedings | 1994