Referenced Items are not available for this document.
This paper describes a new method for estimating the incremental rotor position for an induction machine without using a shaft sensor. The method assumes a saturated induction motor having an engineered cage saliency spanning one pole pitch. The voltage-source inverter driving the machine is also used to inject a high-frequency signal which is needed to detect position. The paper discusses two ways in which this can be achieved. This method has been proven successful with a loaded machine at low speeds and overcomes problems associated with saturation
Published in:
Industry Applications, IEEE Transactions on
(Volume:35
,
Issue:
4
)
Date of Publication: Jul/Aug 1999
- Page(s):
- 851 - 858
- ISSN :
- 0093-9994
- INSPEC Accession Number:
- 6327911
- Digital Object Identifier :
- 10.1109/28.777194
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Jul/Aug 1999
- Sponsored by :
- IEEE Industry Applications Society
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