def test_deprecated_07():
with pytest.warns(pvlibDeprecationWarning):
irradiance.extraradiation(300)
with pytest.warns(pvlibDeprecationWarning):
irradiance.grounddiffuse(40, 900)
with pytest.warns(pvlibDeprecationWarning):
irradiance.total_irrad(32, 180, 10, 180, 0, 0, 0, 1400, 1)
with pytest.warns(pvlibDeprecationWarning):
irradiance.globalinplane(0, 1000, 100, 10)
def test_deprecated_07():
with pytest.warns(pvlibDeprecationWarning):
irradiance.extraradiation(300)
with pytest.warns(pvlibDeprecationWarning):
irradiance.grounddiffuse(40, 900)
with pytest.warns(pvlibDeprecationWarning):
irradiance.total_irrad(32, 180, 10, 180, 0, 0, 0, 1400, 1)
with pytest.warns(pvlibDeprecationWarning):
irradiance.globalinplane(0, 1000, 100, 10)
def test_globalinplane():
aoi = irradiance.aoi(40, 180, ephem_data['apparent_zenith'],
ephem_data['apparent_azimuth'])
airmass = atmosphere.relativeairmass(ephem_data['apparent_zenith'])
gr_sand = irradiance.grounddiffuse(40, ghi, surface_type='sand')
diff_perez = irradiance.perez(
40, 180, irrad_data['dhi'], irrad_data['dni'], dni_et,
ephem_data['apparent_zenith'], ephem_data['apparent_azimuth'], airmass)
irradiance.globalinplane(
aoi=aoi, dni=irrad_data['dni'], poa_sky_diffuse=diff_perez,
poa_ground_diffuse=gr_sand)
def test_globalinplane():
AOI = irradiance.aoi(40, 180, ephem_data['apparent_zenith'],
ephem_data['apparent_azimuth'])
AM = atmosphere.relativeairmass(ephem_data['apparent_zenith'])
gr_sand = irradiance.grounddiffuse(40, ghi, surface_type='sand')
diff_perez = irradiance.perez(
40, 180, irrad_data['DHI'], irrad_data['DNI'], dni_et,
ephem_data['apparent_zenith'], ephem_data['apparent_azimuth'], AM)
irradiance.globalinplane(
AOI=AOI, DNI=irrad_data['DNI'], In_Plane_SkyDiffuse=diff_perez,
GR=gr_sand)
def test_globalinplane():
aoi = irradiance.aoi(40, 180, ephem_data['apparent_zenith'],
ephem_data['azimuth'])
airmass = atmosphere.relativeairmass(ephem_data['apparent_zenith'])
gr_sand = irradiance.grounddiffuse(40, ghi, surface_type='sand')
diff_perez = irradiance.perez(
40, 180, irrad_data['dhi'], irrad_data['dni'], dni_et,
ephem_data['apparent_zenith'], ephem_data['azimuth'], airmass)
irradiance.globalinplane(
aoi=aoi, dni=irrad_data['dni'], poa_sky_diffuse=diff_perez,
poa_ground_diffuse=gr_sand)
def test_globalinplane():
AOI = irradiance.aoi(40, 180, ephem_data['apparent_zenith'],
ephem_data['apparent_azimuth'])
AM = atmosphere.relativeairmass(ephem_data['apparent_zenith'])
gr_sand = irradiance.grounddiffuse(40, ghi, surface_type='sand')
diff_perez = irradiance.perez(40, 180, irrad_data['DHI'],
irrad_data['DNI'], dni_et,
ephem_data['apparent_zenith'],
ephem_data['apparent_azimuth'], AM)
irradiance.globalinplane(AOI=AOI,
DNI=irrad_data['DNI'],
In_Plane_SkyDiffuse=diff_perez,
GR=gr_sand)
# Compute the diffuse irradiance on the panel, reflected from the ground:
S_d_reflect = irradiance.grounddiffuse(surface_tilt,
I_hor,
albedo=0.25,
surface_type=None)
# Compute the diffuse irradiance on the panel, from the sky:
S_d_sky = irradiance.klucher(surface_tilt, surface_azimuth, I_d_hor, I_hor,
ephem_data['zenith'], ephem_data['azimuth'])
# Compute the angles between the panel and the sun:
aoi = irradiance.aoi(surface_tilt, surface_azimuth, ephem_data['zenith'],
ephem_data['azimuth'])
# Compute the global irradiance on the panel:
S = irradiance.globalinplane(aoi, DNI, S_d_sky, S_d_reflect)
# Second case: with tracking (axis is supposed to be north-south):
S_track = tracking.singleaxis(ephem_data['apparent_zenith'],
ephem_data['azimuth'],
axis_tilt=0,
axis_azimuth=0,
max_angle=360,
backtrack=True)
S['Direct with tracking'] = DNI * np.cos(np.radians(S_track.aoi))
S = S.fillna(0)
S.plot()
#S.to_excel('data/incidentPV.xlsx')
def poa_tot(aoi, forecast_data, poa_sky_diffuse, poa_ground_diffuse):
poa_irrad = irradiance.globalinplane(aoi, forecast_data['dni'],
poa_sky_diffuse, poa_ground_diffuse)
return (poa_irrad)