IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v156y2018icp430-443.html
   My bibliography  Save this article

Analysis and validation of a thermal hydraulic dynamic model for the parabolic trough solar field

Author

Listed:
  • Ma, Linrui
  • Xu, Ershu
  • Li, Jun
  • Xu, Li
  • Li, Xiaolei

Abstract

In this paper, a thermal hydraulic dynamic model (THDM) is developed to improve the efficiency and controllability of a parabolic trough solar field (SF). The THDM is divided into a hydraulic submodel and a thermal submodel; these two submodels interact via flowrate and temperature of the heat transfer fluid. Three experimental cases are then used to validate the THDM based on the Badaling 1 MW parabolic trough solar thermal power pilot plant. In Case 1, the compared results show good agreement between the simulated and measured values without the effect of the control valve, the root mean square errors (RMSEs) for the flowrate and the outlet temperature are less than 0.3 m3/h and 8 °C, respectively. In Case 2, the compared results maintain good agreement under the influence of the control valve, the RMSEs for the flowrate and the outlet temperature are less than 1 m3/h and 10 °C, respectively. In Case 3, a method for balancing the flow distribution is tested using the pilot plant. The results indicate that this method enables the standard variance of the flow distribution to approach zero by changing the valve position to the calculated values.

Suggested Citation

  • Ma, Linrui & Xu, Ershu & Li, Jun & Xu, Li & Li, Xiaolei, 2018. "Analysis and validation of a thermal hydraulic dynamic model for the parabolic trough solar field," Energy, Elsevier, vol. 156(C), pages 430-443.
    • Handle: RePEc:eee:energy:v:156:y:2018:i:c:p:430-443
    DOI: 10.1016/j.energy.2018.05.090
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544218309101
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2018.05.090?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Chaanaoui, Meriem & Vaudreuil, Sébastien & Eddouibi, Jaouad & Ladouy, Sara & Abderafi, Souad & Bounahmidi, Tijani, 2024. "A detailed 1D model of a parabolic trough solar receiver with a double-validation approach," Energy, Elsevier, vol. 294(C).
    2. Linrui Ma & Zhifeng Wang & Dongqiang Lei & Li Xu, 2019. "Establishment, Validation, and Application of a Comprehensive Thermal Hydraulic Model for a Parabolic Trough Solar Field," Energies, MDPI, vol. 12(16), pages 1-24, August.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:156:y:2018:i:c:p:430-443. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.