Design and research of solar array simulator
Min Sun
Abstract
Min Sun
Abstract
Solar array is widely used in many areas, so more research is focusing on it. However, because of the weather problem, the research can not be carried out at any time. So, the design of solar array simulator is necessary. Based on the mathematical model of solar cell, a circuit which can generate the I-V curves of the real solar cell by using analog devices was designed in this paper. The experiment results show the I-V curves can well meet the characteristics of solar cell. The shunt switching unit was designed to maintain the stability of DC bus and test the performance of DC bus of the solar array simulator.
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Solar array is widely used in many areas, so more research is focusing on it. However, because of the weather problem, the research can not be carried out at any time. So, the design of solar array simulator is necessary. Based on the mathematical model of solar cell, a circuit which can generate the I-V curves of the real solar cell by using analog devices was designed in this paper. The experiment results show the I-V curves can well meet the characteristics of solar cell. The shunt switching unit was designed to maintain the stability of DC bus and test the performance of DC bus of the solar array simulator.
Key concepts: Solar simulator, Solar cell, Photovoltaic system, Simulation, Electronic engineering, Computer science, Engineering, Electrical engineering