Calculate Solar Thermal efficiency correctly
What is the problem?
- Efficiency
eta
in modelAixLib.Fluid.Solar.Thermal.BaseClasses.SolarThermalEfficiency
can become negativ. - A division by zero can occure (when global irr.
G
is zero). - Efficiency can be greater than
eta_zero
.
Why do we want to solve it?
- To stay physically correct.
- To avoid a simulation abort.
How do we want to solve it?
- see commit in reltated PR