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題 名 | 三相單層繞組單鼠籠型感應電動機之計算機輔助設計 |
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作 者 | 吳添保; | 書刊名 | 技術學刊 |
卷 期 | 8:2 1993.06[民82.06] |
頁 次 | 頁247-255 |
分類號 | 448.22 |
關鍵詞 | 三相單層; 電動機; 鼠籠型; 繞組單; |
語 文 | 中文(Chinese) |
中文摘要 | 三相鼠籠型感應電動機定子之線圈可分成單層繞組 (同心繞) 與雙層繞組 (疊繞) 兩種入線方式;轉子之槽型則可分成單鼠籠型與雙鼠籠型兩種型式,這四種組合可以涵蓋“各種三相鼠籠型感應電動機之設計"。 本文旨在探討三相單層繞組單鼠籠型感應電動機穩態之運轉特性與起動特性的設計值與實測值之差異。實驗顯示:設計值與實測值之誤差均在5%以內,證明本文所提之設計公式準確度相當良好,前能改善“電機機械設計"課程之教學,且能提升製造工廠產品之開發。 本文提出以實驗方法決定感應電動機之阻抗參數值,該參數量測值與設計值之誤差仍在5%以內,既可修正設計值,亦可提供各種三相鼠籠型感應伺服電動機作為無轉速感測器向量控制型變頻器參數內建之參考,頗具實用價值。 |
英文摘要 | There are two types of stator windings in the design of three-phase (3Φ) squirrel-cage induction motors (SCIMs), namely, single-layer winding (Spiral winding) and double-layer winding (lap winding). The rotor circuit of a SCIM also consists of a single squirrel-cage winding or double squirrel-cage winding that is suitably disposed in the slots of the rotor core. Hence, four structures that are considered in the design of various 3ΦSCIMs can be obtained. This paper aims mainly at investigating the differences between designed values and measured values of 3Φ single-layer winding SCIMs in the steady-state while running and starting. Experimental results indicate that the errors are all within 5%. It shows that the accuracy of the proposed formulas is very good. Not only it does improve the instruction of the course “Design of Electrical Apparatus" for college students, but also is able to upgrade the quality of the 3Φ SCIMs manufactured. The experimental determination of SCIMs impedance parameters is also proposed in this paper. The parameter errors between measured values and designed values are also within 5%. The results can be used to modify the designed values and serve as the built-in parameters information for the sensorless vector-controlled inverters that control various 3Φ induction servo motors. The proposed approach is very valuable for practical applications. |
本系統中英文摘要資訊取自各篇刊載內容。