| Autor: |
C.B. Rasmussen, T.J.E. Miller |
| Rok vydání: |
2002 |
| Předmět: |
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| Zdroj: |
Conference Record of the 2001 IEEE Industry Applications Conference. 36th IAS Annual Meeting (Cat. No.01CH37248). |
| DOI: |
10.1109/ias.2001.955941 |
| Popis: |
This paper presents an extension of the cross-field theory of the tapped-winding capacitor motor originally published by Puchstein and Lloyd (1935). It includes (1) the incorporation of separately-calculated iron losses by means of three separate resistors of variable value, two in the main-field axis and one in the auxiliary-field axis; and (2) the application of the basic theoretical model to a wide range of tapped-winding configurations by means of connection transformations. The theoretical model is nonlinear and requires an iterative solution. It is compared with test results on a fractional-kW motor, in which all the main trends are modelled with acceptable accuracy as the tap ratio changes. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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