コード例 #1
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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)
コード例 #2
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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)
コード例 #3
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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)
コード例 #4
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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)
コード例 #5
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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)
コード例 #6
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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)
コード例 #7
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def test_grounddiffuse_albedo_surface():
    irradiance.grounddiffuse(40, ghi, surface_type='sand')
コード例 #8
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def test_grounddiffuse_albedo_invalid_surface():
    irradiance.grounddiffuse(40, ghi, surface_type='invalid')
コード例 #9
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def test_grounddiffuse_albedo_0():
    ground_irrad = irradiance.grounddiffuse(40, ghi, albedo=0)
    assert 0 == ground_irrad.all()
コード例 #10
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def test_grounddiffuse_simple_series():
    ground_irrad = irradiance.grounddiffuse(40, ghi)
    assert ground_irrad.name == 'diffuse_ground'
コード例 #11
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def test_grounddiffuse_albedo_surface():
    result = irradiance.grounddiffuse(40, ghi, surface_type='sand')
    assert_allclose(result, [0, 3.731058, 48.778813, 12.035025], atol=1e-4)
コード例 #12
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def test_grounddiffuse_albedo_invalid_surface():
    with pytest.raises(KeyError):
        irradiance.grounddiffuse(40, ghi, surface_type='invalid')
コード例 #13
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def test_grounddiffuse_simple_series():
    ground_irrad = irradiance.grounddiffuse(40, ghi)
    assert ground_irrad.name == 'diffuse_ground'
コード例 #14
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def test_grounddiffuse_albedo_invalid_surface():
    irradiance.grounddiffuse(40, ghi, surface_type='invalid')
コード例 #15
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def test_grounddiffuse_simple_float():
    irradiance.grounddiffuse(40, 900)
コード例 #16
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ファイル: test_irradiance.py プロジェクト: dpete2008/Sandia 
def test_grounddiffuse_albedo_invalid_surface():
    with pytest.raises(KeyError):
        irradiance.grounddiffuse(40, ghi, surface_type='invalid')
コード例 #17
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def test_grounddiffuse_simple_float():
    result = irradiance.grounddiffuse(40, 900)
    assert_allclose(result, 26.32000014911496)
コード例 #18
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def test_grounddiffuse_albedo_surface():
    result = irradiance.grounddiffuse(40, ghi, surface_type='sand')
    assert_allclose(result, [0, 3.731058, 48.778813, 12.035025], atol=1e-4)
コード例 #19
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def test_grounddiffuse_simple_float():
    result = irradiance.grounddiffuse(40, 900)
    assert_allclose(result, 26.32000014911496)
コード例 #20
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def test_grounddiffuse_albedo_surface():
    irradiance.grounddiffuse(40, ghi, surface_type='sand')
コード例 #21
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def test_grounddiffuse_albedo_0():
    ground_irrad = irradiance.grounddiffuse(40, ghi, albedo=0)
    assert 0 == ground_irrad.all()
コード例 #22
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def test_grounddiffuse_simple_float():
    irradiance.grounddiffuse(40, 900)
コード例 #23
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def poa_gd(forecast_data, surf_tilt=33.865143, albedo=0.2):
    poa_ground_diffuse = irradiance.grounddiffuse(surf_tilt,
                                                  forecast_data["ghi"],
                                                  albedo=albedo)
    return (poa_ground_diffuse)
コード例 #24
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first = epw.weatherdata[0]
last = epw.weatherdata[-1]
times = pd.date_range(start=datetime.datetime(2015, first.month, first.day),
                      end=datetime.datetime(2015, last.month, last.day, 23, 59,
                                            59),
                      freq='h')

# Compute the sun position at each hour of the year:
ephem_data = solarposition.get_solarposition(times,
                                             latitude=latitude,
                                             longitude=longitude,
                                             method='nrel_numpy')

# 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):