The dial has to be suitable for the demonstration of the inductive current from the slow input and output rodlike magnet in coil of 300 spirals 刻度線必須適合來演示在300圈螺旋線圈中慢慢抽進抽出的棒壯磁條所產(chǎn)生的感應電流。
The simulation results indicate that the two circuits " currents have the same frequency and the inductive current is at the same quantity class as the discharging current Ansys仿真的結(jié)果表明:兩個回路的電流的頻率相同,感應回路的電流強度非常大,與初級回路處于同一數(shù)量級,只是落后一個相位角。
First , the conducting targets ' electromagnetic scattering is researched in this paper . the rwg vector base functions are used to denote inductive current on the surface of the conducting target . efie is built . the rcs of conducting sphere . conducting plate , conducting cube are calculated respectively , the electromagnetic scattering of multi - rivets on the conducting plate are researched the first time , and the impaction of multi - rivets to the total rcs is analyzed 用rwg矢量基函數(shù)表示導體表面的感應電流,建立了導體表面的電場積分方程( efie ) ,分別計算了導電球、導體平板、導電立方體的rcs ,首次研究了導電平板上有多個鉚釘?shù)碾姶派⑸?,分析了多個鉚釘對目標總的rcs的影響。
The new instrument add a sensor that can gather the signal of the stator inductive current . and by analyzing the signal of the stator inductive current , judge the moving state of the electromotor . this instrument is mainly diagnosis the follow fault : the fragment of the bar in the rotor fault , the fault of eccentricity of the interspace between the rotor and the state of the electromotor . , 本儀器是在回轉(zhuǎn)機械故障診斷與監(jiān)測系統(tǒng)的基礎(chǔ)上開發(fā)的,同時,根據(jù)電機這種特殊設(shè)備的實際情況,增加了電機電氣信號的檢測,即通過對電機定子三項繞組電流信號的變化分析,來找出電機的電氣故障,主要是轉(zhuǎn)子斷條,氣隙偏心故障以及定子等故障。