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solar pv array
相关语句
  太阳电池阵
     NUMERICAL SIMULATION OF TEMPERATURE FIELD FOR FOLDED SOLAR PV ARRAY OF SPACECRAFT DURING THE PERIOD OF THROW-RADOME AND SPREAD
     抛罩-展开期间航天器太阳电池阵温度场的数值模拟
短句来源
     The analysis would have an important reference value for the decision of spread of folded solar PV array.
     该文的分析对折叠状太阳电池阵展开时刻的认定有重要的参考价值
短句来源
  “solar pv array”译为未确定词的双语例句
     According to the radiative characteristics between two adjacent surfaces of solar PV array, the discrete equation coefficients of the nodes between them were obtained.
     针对任意两相邻电池板表面间的热辐射交换规律 ,构造适用于这两个表面内节点温度的离散方程系数。
短句来源
     The solution of discrete equation was obtained by the method of SIP with and without the effects of earth radiation on temperature distribution of the solar PV array were compared.
     采用SIP算法 ,对离散方程进行了求解。 比较了考虑和不考虑地球红外辐射对电池阵温度分布的影响。
短句来源
  相似匹配句对
     pv.
     pv.
短句来源
     pv.
     夕少了动君己己pv.
短句来源
     The Household Solar PV Lighting System
     家用太阳能光电照明系统
短句来源
     The temperature influence on solar PV generation
     太阳能光伏发电应用中的温度影响
短句来源
     Solar sail
     太阳帆推进
短句来源
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Based on the factor that is defined as the ratio of the load input power to solar PV array maximum power as a function of the solar time, a voltage optimum matching is analysed and computed in a small direct-coupling photovoltaic system of a battary and solar array This paper focuses on the implementation method of voltage optimum matching, the results is significant to the manufacturing of solar array

利用匹配因子概念,以全晴天为例,对蓄电池和太阳电池方阵直接耦合的小型光伏系统二者之间电压的最佳匹配进行仿真计算,给出了获得电压匹配的实现方法。所得结果对确定太阳电池组件生产规格具有一定意义,精心处理会带来明显的经济效益。

The combined radiation conduction taking place in solar PV panels was treated as a three dimensional transient conduction. The equivalent conductivity in three directions was obtained by the test result. According to the radiative characteristics between two adjacent surfaces of solar PV array, the discrete equation coefficients of the nodes between them were obtained. When the thermal boundary characteristics of the folded solar array was studied, some influence was considered...

The combined radiation conduction taking place in solar PV panels was treated as a three dimensional transient conduction. The equivalent conductivity in three directions was obtained by the test result. According to the radiative characteristics between two adjacent surfaces of solar PV array, the discrete equation coefficients of the nodes between them were obtained. When the thermal boundary characteristics of the folded solar array was studied, some influence was considered carefully such as the earth infrared radiation, the solar radiation, the spacecraft cabin, the heat loss of solr PV panels in space deep cold environment, the orbit altitude and spacecraft location in the system of sun earth. The solution of discrete equation was obtained by the method of SIP with and without the effects of earth radiation on temperature distribution of the solar PV array were compared. The analysis would have an important reference value for the decision of spread of folded solar PV array.

将太阳电池板中发生的辐射 传导复合传热过程等效为一个无内热源的三维瞬态热传导问题。根据实测数据得出太阳电池板的三维等效导热系数。针对任意两相邻电池板表面间的热辐射交换规律 ,构造适用于这两个表面内节点温度的离散方程系数。研究折叠状太阳电池阵边界节点的热特点时 ,仔细考虑了地球红外辐照、太阳辐射加热、航天器舱体几何遮挡、深冷环境散热、飞行轨道高度及航天器在太阳 地球系中不同位置等造成的影响。采用SIP算法 ,对离散方程进行了求解。比较了考虑和不考虑地球红外辐射对电池阵温度分布的影响。该文的分析对折叠状太阳电池阵展开时刻的认定有重要的参考价值

A kind of photovoltaic pump system based on BLDC was introduced , and the principle of MPPT(Maximum Power Point Tracking) based on the observing feedback of rotational speeds was described and flow chart was given. At the same time the experimental results on PV array simulator were presented. At the end .the performance of system was analyzed and discussed in detail, and how to configure the capability of solar PV array was also discussed。

介绍了一种基于直流无刷电机的光伏水泵系统的工作原理和采用转速观察反馈实现最大功率跟踪的控制思想及程序流程图,并给出了样机在光伏阵列模拟器上的运行结果,最后分析系统的跟踪误差、DC DC变换的选择及系统太阳电池配置方案。

 
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