| 基于可编程电源的光伏电池阵列模拟系统设计 |
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| 引用本文： | 王明达,孙洁.基于可编程电源的光伏电池阵列模拟系统设计[J].实验技术与管理,2011,28(11):67-70,74. |
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| 作者姓名： | 王明达 孙洁 |
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| 作者单位： | 山东大学威海分校机电与信息工程学院,山东威海,264209 |
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| 基金项目： | 山东大学威海分校教改项目(B201002) |
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| 摘 要： | 为了提高高校实验设备的综合利用率,给出了一种基于可编程电源的光伏电池阵列模拟系统实现方法。采用上位PC机计算太阳能电池阵列的伏安特性曲线,并通过串行通信控制可编程电源,使其输出电压和电流跟踪该伏安特性曲线,从而用可编程电源实现了光伏电池阵列模拟器的功能。根据光伏电池等效电路模型,导出了基于光伏电池阵列开路电压、短路电流、最大功率点对应电压和电流等参数的光伏电池伏安特性解析表达式。实验验证了该模拟系统的可行性和有效性。
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| 关 键 词： | 光伏电池 模拟器 伏安特性 可编程电源 SCPI VB |
Design of solar array simulation system based on programmable power supply |
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| Wang Mingda,Sun Jie.Design of solar array simulation system based on programmable power supply[J].Experimental Technology and Management,2011,28(11):67-70,74. |
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| Authors: | Wang Mingda Sun Jie |
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| Institution: | Wang Mingda,Sun Jie (School of Mechanical,Electrical & Information Engineering,Shandong University at Weihai,Weihai 264209,China) |
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| Abstract: | To improve the comprehensive utilization ratio of the experimental equipment in Universities' labs,a design method of solar array simulation system based on a programmable power supply(PPS) is presented.This method employs a PC to calculate the U-I characteristics curves of a solar array and to control the PPS tracking the curves by the RS232.And in this way,the functions of a solar array simulator are achieved by the PPS.The analytical expressions of the U-I characteristics are deduced based on the equival... |
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| Keywords: | solar array simulator U-I characteristics programmable power supply SCPI VB |
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