The effect of temperature angle and irradiation intensity of solar panel on power effieciency

Ng, Yen Li (2014) The effect of temperature angle and irradiation intensity of solar panel on power effieciency. Universiti Malaysia Sabah. (Unpublished)

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The objective of this paper is to determine the relationship between the power efficiency and the heat, intensity and angle effect. The data taken from these three effects are show by Microsoft excel graph. The IV (current voltage) curve shows the FF(fill factor) of PV(Photovoltaic)m odule is 0.77 graphically, while 0.76 was taken from the mathematical formula. It comes from first model of intensity effect. The resistance along the circuit of the first model is 233.16 Q that includes shunt resistance and series resistance in the circuit. Graph 4.2 and 4.3 show Voc (open circuit voltage) increases logarithmically with the illumination, while the Isc (short circuit current) graph shows increase linearly. Furthermore, Isc is more sensitive illumination as compare. However, the output of the module increases at end. The second model of heat effect shows the temperature and output increase with the time. Unavoidable, the effective of the PV module become less effective at higher temperature. The last module determines the maximum point of the tilt angle. Orienting of the PV module is track maximum exposure of the sunlight. Hence, the result found that the

Item Type: Academic Exercise
Keyword: power efficiency ,heat ,angle effect
Subjects: Q Science > QC Physics
Department: FACULTY > Faculty of Science and Natural Resources
Depositing User: NORAINI LABUK -
Date Deposited: 27 Nov 2017 10:01
Last Modified: 27 Nov 2017 10:01

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