Sensorless speed estimation based on primary and secondary resistance estimation and output voltage compensation of induction motor

Kan Akatsu, Atsuo Kawamura

研究成果: Paper査読

2 被引用数 (Scopus)

抄録

In the very low speed region, it is difficult to estimate the rotor speed of the induction motor, because the machine parameter (especially R2) has strong influence to the speed estimation. It is known that the simultaneous estimation of the speed and R2 is impossible. In this paper proposed are the R2 estimation in the transient state without adding any additional signal to the stator current, and the output voltage compensation without the voltage sensors. The R1 is estimated from the instantaneous reactive power.

本文言語English
ページ73-78
ページ数6
出版ステータスPublished - 1997 12月 1
外部発表はい
イベントProceedings of the 1997 Power Conversion Conference. Part 1 (of 2) - Nagaoka, Jpn
継続期間: 1997 8月 31997 8月 6

Other

OtherProceedings of the 1997 Power Conversion Conference. Part 1 (of 2)
CityNagaoka, Jpn
Period97/8/397/8/6

ASJC Scopus subject areas

  • 工学(全般)

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