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论文:2013,Vol:31,Issue(3):470-475 |
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引用本文： |
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皇甫宜耿, 安晓彤, 马瑞卿, 骆光照. 离网型风光互补发电系统多模态能量控制与管理[J]. 西北工业大学 |
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Huangfu Yigeng, An Xiaotong, Ma Ruiqing, Luo Guangzhao. Multi-Mode Energy Control and Management for Stand-Alone Wind-Photovoltaic Hybrid Power System[J]. Northwestern polytechnical university |
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| 离网型风光互补发电系统多模态能量控制与管理 |
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| 皇甫宜耿1, 安晓彤2, 马瑞卿1, 骆光照1 |
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1. 西北工业大学, 陕西 西安 710072;
2. 北京航空航天大学 北京 100191 |
| 摘要: |
| 离网型风光互补发电系统是一种合理配置新能源的独立电源系统,由于自然界中风能、太阳能出现的不可预测性,以及负载、储能状态的随机性,提出一种基于风光互补发电系统多模态能量流的分析法,研究了各模态及模态间转化特性,给出了四种典型状态下风光互补发电系统的能量控制及管理。采用闭环电压控制使风力发电通道和光伏发电通道输出电压恒定,为用电设备和储能元件提供安全可靠的电能。通过MATLAB/Simulink软件对离网型风光互补发电系统多模态能量控制进行了仿真,结果表明离网型风光互补发电系统工作可靠,验证了多模态分析法的有效性。 |
| 关键词:
离网型
风光互补
多模态
能量管理
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| Multi-Mode Energy Control and Management for Stand-Alone Wind-Photovoltaic Hybrid Power System |
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| Huangfu Yigeng1, An Xiaotong2, Ma Ruiqing1, Luo Guangzhao1 |
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1. Northwestern Polytechnical University,Xi'an 710072,China;
2. Beijing University of Aeronautics and Astronautics,Beijing 100191,China |
| Abstract: |
| A Stand-alone wind-photovoltaic hybrid power system allocates new energy resources reasonably and in-dependently.But the appearance of wind energy and solar energy is unpredictable, and their loading and storage states are random.Therefore, we analyze the flow of the multi-mode energy of the stand-alone wind-photovoltaic hy-brid power system.We study its mode and modal transformation and then control and manage the energy in its four typical modes.We use the closed-loop voltage control to make sure that the output voltage of a wind turbine and the photovoltaic-generated power are stable and that the power supply for electrical equipment and electricity-storage components is safe and reliable.We use the MATLAB/Simulink to simulate the control of the multi-mode energy of the stand-alone wind-photovoltaic hybrid power system.The simulation results, give in Figs.4, 5 and 6, and their analysis show preliminarily that the stand-alone wind-photovoltaic hybrid power system can work reliably, verifying that our multi-mode analysis method is effective. |
| Key words:
control
energy conservation
energy management
MATLAB
power generation
solar energy
wind turbines
multi-modal analysis
stand-alone wind-photovoltaic hybrid power system
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| 收稿日期: 2012-09-10
修回日期:
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| DOI: |
| 基金项目: 教育部博士点新教师基金(20126102120050);陕西省国际科技合作重点项目计划(20121203202758)资助 |
| 通讯作者:
Email： |
| 作者简介: 皇甫宜耿(1981-),西北工业大学副教授,主要从事电源变换技术、新能源发电及其应用研究。
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