photovoltaic device 中文意思是什麼
photovoltaic device
解釋
光生伏打器件- photovoltaic : adj. 【物理學】光電的。
- device : n. 1. 設計，計劃；方法，手段。2. 〈pl. 〉意志，慾望。3. 謀略，策略，詭計。4. 器具，器械，設備，裝置。5. 圖案，圖樣；花樣；紋章；標記，商標；（紋章上的）題銘。
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Designation method of solar cells photovoltaic device
太陽電池型號命名方法 -
Test method for determining the linearity of a photovoltaic device parameter with respect to a test parameter
光伏器件試驗參數線性度測定方法 -
Standard test method for determining the linearity of a photovoltaic device parameter with respect to a test parameter
根據試驗參數測定光電器件參數線性度的標準試驗方法 -
Photovoltaic devices - computation of spectral mismatch error introduced in the testing of a photovoltaic device
光電器件.光電器件試驗波譜失調誤差計算 -
Photovoltaic devices - part 7 : computation of spectral mismatch error introduced in the testing of a photovoltaic device
光電器件.第7部分:光電器件檢驗中對失配誤差的計算 -
Photovoltaic devices. part 7 : computation of spectral mismatch error introduced in the testing of ? photovoltaic device
光電設備.第7部分:光電設備試驗中光譜不相配錯誤引入的計算 -
Photovoltaic devices - part 7 : computation of spectral mismatch error introduced in the testing of a photovoltaic device iec 60904 - 7 : 1998 ; german version en 60904 - 7 : 1998
光電設備.第7部分:光電設備試驗時產生的光譜失配誤差 -
Test method for determination of the spectral mismatch parameter between a photovoltaic device and a photovoltaic reference cell metric
光伏器件和光伏比對電池光譜失配參數測定方法 -
Standard test method for determination of the spectral mismatch parameter between a photovoltaic device and a photovoltaic reference cell
測定光電裝置與光電參比電池之間光譜不協調參數的標準試驗方法 -
In the system, control unit accomplishes back - emf zero - crossing information reading and closed loop commutation. the system eliminates the pwm interferences and the commutating interferences by filtering with software algorithm. in order to make the bldc commutate exactly, the method of three - point estimation is used for phase locking in the system. the system also accomplishes several important objects, such as tmppt of photovoltaic arrays, unmanned supervision of the system, fault detection etc. the results of the experiment show that the device, which is made on the base of the principle above, can control the motor to complete the exact commutation
系統以motorola單片機jl3為核心，完成了系統外圍硬體電路和控制軟體設計，實現了直流無刷電機反電勢過零檢測，利用軟體濾波的方式消除了pwm波干擾及換相干擾；採用三點預估演算法，進行相位鎖定，以完成直流無刷電機準確換相；同時實現了光伏陣列工作點的tmppt跟蹤、系統無人監控和故障檢測等功能。
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