solar constant 中文意思是什麼
solar constant
解釋
太陽常數〈太陽輻射的基準量〉。-
Standard solar constant and zero air mass solar spectral irradiance tables
標準太陽能常數和氣團起始陽光能光譜輻照表 -
Global changes of the heatbalance between the sun and the earth are influenced by variations in the solar constant.
太陽和地球間熱平衡的全球性變化是太陽常數的變化引起的。 -
A mathematic model of the motor is builded and emulated through matlab. the low - speed and constant - torque, high - speed and constant - power state is analyzed and researched, also the software approach of simulation to the driver has been done, a digital signal processor tms320lf2407 is developed successfully to control the perm square - wave bldcm driving airscrew of solar powered unmanned engine. it is useful to the further study
在matlab下建立了電機的數學模型，通過計算機模擬，驗證了數學模型的正確性，同時在理論上對低速恆轉矩高速恆功率運行進行了分析與研究，提出了一種用模糊控制的方法實現恆功率控制，並對驅動器進行了系統模擬，成功的研製了以數字信號處理控制器tms320lf2407為控制核心的驅動器，控制無刷直流電動機驅動太陽能無人飛機的螺旋槳，為後面繼續研究工作提供了參考。 -
The investigation on mppt of solar cell the majority of photovoltaic systems produced in the factories are widely equipped with constant voltage tracker ( cvt ) instead of maximal power point tracker ( mppt ) for tracking the maximal power output of solar cell array
出於製造方便及降低系統成本的因素，世界上大多數國家的光伏系統產品迄今仍採用恆定電壓跟蹤器（ cvt ） ，以代替真正的最大功率跟蹤器（ mppt ） 。 -
Anti - solar radiation function not damaged ofter constant exposure to sun light. size according the wser s requirement 30 250mm
防太陽輻射：在陽光經常照射環境中能耐太陽輻射並不影響其性能。
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