| 电热协同作用下太阳能热电联供系统输出特性分析 |
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| 引用本文： | 史志国,闫素英,田瑞,郭嘉,李彦洁.电热协同作用下太阳能热电联供系统输出特性分析[J].电力系统自动化,2015,39(16):43-48. |
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| 作者姓名： | 史志国 闫素英 田瑞 郭嘉 李彦洁 |
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| 作者单位： | 内蒙古工业大学能源与动力工程学院, 内蒙古自治区呼和浩特市 010051,内蒙古工业大学能源与动力工程学院, 内蒙古自治区呼和浩特市 010051; 风能太阳能利用技术省部共建教育部重点实验室, 内蒙古自治区呼和浩特市 010051,内蒙古工业大学能源与动力工程学院, 内蒙古自治区呼和浩特市 010051; 风能太阳能利用技术省部共建教育部重点实验室, 内蒙古自治区呼和浩特市 010051,内蒙古工业大学能源与动力工程学院, 内蒙古自治区呼和浩特市 010051,内蒙古工业大学能源与动力工程学院, 内蒙古自治区呼和浩特市 010051 |
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| 基金项目： | 内蒙古自治区人才基金资助项目(20150201);风能太阳能利用技术省部共建教育部重点实验室开放基金资助项目(201405) |
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| 摘 要： | 根据光伏/光热(PV/T)系统的能量平衡和能量转换原理,建立了PV/T系统的热电模型,针对PV/T系统的热电效率、电池板温度间的耦合问题,通过MATLAB迭代求解法,解决了PV/T系统中热电参数耦合求解问题,得到了PV/T系统的效率曲线,分析计算了系统组件长度和工质流速等参数对性能曲线的影响;同时,针对PV/T系统与普通光伏组件进行了实验研究,试验测试了两系统的电压、电流、功率、板背温度等特性参数,并与仿真结果进行了对比。
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| 关 键 词： | 光伏/光热系统 电热耦合算法 电热模型 输出特性 |
| 收稿时间： | 2014/9/17 0:00:00 |
| 修稿时间： | 2015/5/17 0:00:00 |
Output Characteristics Analysis of Solar Photovoltaic/Thermal System in Cooperation Between Thermal and Electric |
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| SHI Zhiguo,YAN Suying,TIAN Rui,GUO Jia and LI Yanjie.Output Characteristics Analysis of Solar Photovoltaic/Thermal System in Cooperation Between Thermal and Electric[J].Automation of Electric Power Systems,2015,39(16):43-48. |
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| Authors: | SHI Zhiguo YAN Suying TIAN Rui GUO Jia and LI Yanjie |
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| Affiliation: | College of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China,College of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China; Wind and Solar Energy Utilization Technology Laboratory at the Provincial Ministry of Education, Hohhot 010051, China,College of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China; Wind and Solar Energy Utilization Technology Laboratory at the Provincial Ministry of Education, Hohhot 010051, China,College of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China and College of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot 010051, China |
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| Abstract: | Based on the energy balance and conversion principle, a thermal and electrical model for the solar photovoltaic/thermal (PV/T) system is developed to solve coupled thermal and electrical parameters by using the iteration method of MATLAB. The variation of thermal and electrical efficiency is given and the influence of the PV/T system assembly length and working medium velocity change on the performance curve of the PV/T system is analyzed. Experimental study is conducted to compare the simulated results with the experiment data of general photovoltaic assembly including voltage, current, power and temperature of the back panel. |
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| Keywords: | photovoltaic/thermal system thermoelectrical coupled algorithm thermal and electrical model output characteristics |
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