Target for heliostat state of health monitoring

Target for heliostat state of health monitoring

  • CN 103,092,148 B
  • Filed: 10/31/2012
  • Issued: 03/09/2018
  • Est. Priority Date: 10/31/2011
  • Status: Active Grant
First Claim
Patent Images

1. a kind of heliostat system, including:

  • Central tower comprising central receiver;

    One or more targets, it includes multiple photocells;

    AndThe heliostat field of multiple heliostats is included, the plurality of heliostat is by guiding solar central receiver and is to control, the heliostat can individually be aimed at one or more of targets so that one or more of target collections are described moreThe optical information of the heliostat individually aimed at of individual heliostat;

    The controller to be communicated with one or more targets and the heliostat that can be individually aimed at, the controller can be used toHeliostat health status is determined in the following manner:

    By the size of mapping graph picture and distribution with predetermined image compared with, the mapping graph picture is corresponding to by can be independentThe heliostat that ground aims at is reflexed to comprising the luminous intensity on multiple photronic one or more of targets;

    AndThe heliostat that can be individually aimed at is adjusted when mapping graph picture is different from predetermined image.

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