blockDirectTiltedSurface

Direct solar irradiation on a tilted surface
Diagram of DirectTiltedSurface

Extends from Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.PartialSolarIrradiation (Partial model that is used to compute the direct and diffuse solar irradiation).

Information

This component computes the direct solar irradiation on a tilted surface. For a definition of the parameters, see the User's Guide.

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.Angletil (from PartialSolarIrradiation)Surface tilt
Modelica.Units.SI.AngleaziSurface azimuth

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealOutputH (from PartialSolarIrradiation)Radiation per unit area
WeatherData.BusweaBus (from PartialSolarIrradiation)Bus with weather data
Modelica.Blocks.Interfaces.RealOutputincIncidence angle

Revisions

  • September 6, 2021, by Ettore Zanetti:
    Removed parameter lat as it is now obtained from the weather data bus.
    This is for IBPSA, #1477.
  • April 21, 2016, by Michael Wetter:
    Removed duplicate instance weaBus. This is for https://github.com/ibpsa/modelica-ibpsa/issues/461.
  • December 12, 2010, by Michael Wetter:
    Added incidence angle as output as this is needed for the room model.
  • May 24, 2010, by Wangda Zuo:
    First implementation.