root-mean-square voltage 中文意思是什麼

root-mean-square voltage 解釋
電壓有效值
  • root : n 魯特〈姓氏〉。n 1 (草木、毛發等的)根;根菜,食用菜根;根莖,地下莖;塊根;有根植物,草木,草...
  • mean : vt 1 意,有…的意思,意思是…。2 意指,用…意思說;意味著,就是。3 (用語言、繪畫等)表示意思,表示...
  • square : n 1 正方形,四方塊,四角;方形物。2 (方形)廣場;〈美國〉(四面都是馬路的)方陣建築;街區;(方...
  • voltage : n. 【電學】電壓,電壓量,伏特數。 the working voltage (電氣的)耐壓限度。
  1. Then, this thesis concerns with the wavelet transform and its application in power system and compare the deficiency vs strongpoint between the fourier transform, short - time fourier transform. this article point out that wavelet transform fit for non - stationary signals analysis and put it into the measurement of voltage sag. based on the comparion of several algorithm of voltage sag measurement in the literature, the thesis put up a new voltage sag measurement algorithm - - - combination of wavlet transform and root - mean - square. the thesis validate the algorithm according to simulation and actual measuring data

    並將小波分析用於電壓凹陷的測量中。在詳細對比了現有文獻上已有的幾種凹陷檢測演算法的基礎上,提出了有效值與小波分析相結合的電壓凹陷測量演算法,文章對小波函數的選取,處理時的去噪,分解尺度的確定等問題進行了詳細的論述,從而實現了本文提出的電壓凹陷定義的測量。根據實測數據和模擬數據,對該演算法進行了驗證,證明該演算法是可行的。
  2. Voltage root mean square

    均方根電壓值
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