PVMD Delft University of Technology Learning objectives Typical JV - PowerPoint PPT Presentation
Illuminated JV Setup and Measurement Ren van Swaaij PVMD Delft University of Technology Learning objectives Typical JV testing setup Learning objectives Typical JV testing setup Measurement procedure Measurement Setup Light
Illuminated JV – Setup and Measurement René van Swaaij PVMD Delft University of Technology
Learning objectives • Typical JV testing setup
Learning objectives • Typical JV testing setup • Measurement procedure
Measurement Setup Light source(s) Shutter Sourcemeter Voltage supply Temperature probe 25 °C Solar cell Water cooling system Stage
Measurement Setup Light source(s) Shutter Sourcemeter Voltage supply Temperature probe 25 °C Solar cell Water cooling system Stage
Lamp spectra Xe lamp
Lamp spectra Filtered Xe lamp
Lamp spectra Ha lamp
Lamp spectra Ha lamp Filtered IR
Lamp spectra 19 LED’s Spectrum: Aescusoft LEDSim
Measurement Setup Light source(s) Shutter Sourcemeter Voltage supply Temperature probe 25 °C Solar cell Water cooling system Stage
Measurement Setup Light source(s) Shutter Sourcemeter Voltage supply Temperature probe 25 °C Solar cell Water cooling system Stage
2 Point probe A V
2 Point probe A V D D = 15.5 cm
2 Point probe · 𝐸 - cm - = 9.6A 𝐽 = 40 &' * (& ) A V D D = 15.5 cm
4 Point probe A V
Reference cell Source figure: Fraunhofer 2017
Reference cell Spectral Response [mA/W/m 2 ] Wavelength [nm] Source figure: Fraunhofer 2017
Video performing a measurement
Summary Solar simulator spectrum obtained by combining different • types of light sources
Summary Solar simulator spectrum obtained by combining different • types of light sources Accurate JV measurement by the 4-point probe method •
Summary Solar simulator spectrum obtained by combining different • types of light sources Accurate JV measurement by the 4-point probe method • Reference cells required to control the solar simulator’s • spectral intensity
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