| 基于MATLAB的单相光伏并网系统仿真设计 |
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| 引用本文： | 高晓玲,李涛,何振中. 基于MATLAB的单相光伏并网系统仿真设计[J]. 科技信息, 2013, 0(3): 36-37 |
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| 作者姓名： | 高晓玲 李涛 何振中 |
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| 作者单位： | 宁夏大学新华学院,宁夏银川750021 |
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| 基金项目： | 基金项目：此文为2010年宁夏大学科学研究基金资助研究成果,项目编号NDZRl0-69. |
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| 摘 要： | 介绍了一种单相光伏并网系统仿真设计方法。根据光伏电池的数学模型建立了光伏阵列MATLAB仿真模型,利用S-Function函数编程实现了电导增量法的MPPT算法,在MATLAB/SIMULINK环境下,利用SimPowerSystems库搭建了单相光伏并网系统动态仿真模型,仿真结果表明,光伏电池输出功率能很好的保持在最大功率点,逆变器输出电压的频率和相位与电网电压的频率和相位相同,真正实现了并网。
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| 关 键 词： | 太阳能 光伏并网 最大功率跟踪点 MATLAB/SIMULINK |
Simulation and Design of Single-Phase Photovoltaic Grid Connected system Based on MATLAB |
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| GAO Xiao-ling,LI Tao,HE Zhen-zhong. Simulation and Design of Single-Phase Photovoltaic Grid Connected system Based on MATLAB[J]. Science, 2013, 0(3): 36-37 |
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| Authors: | GAO Xiao-ling LI Tao HE Zhen-zhong |
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| Affiliation: | (College of Xinhua, Ningxia Uulversity,Yinehuan Ningxia, 750021, China) |
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| Abstract: | Introduces the method of simulating design for a single-phase photovohaic grid connected system, Establishes simulation model based on the mathmatlcal model of PV array and the Incremental Conductance method MPPT algorithm programmed by means of S-functions in Matlab/ Simulink, A single-phase photovoltalc grid connected system is designed by SimPowerSystems library. The simulation results show that the output power of PV module kept at MPP, the frequency and phase of inverter output voltage is the same as power network voltage＇s. Thus it is really realized the grid connected. |
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| Keywords: | Solar Power Photovoltaic Grid Connected MPPT Matlab/Simulink |
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