Electronic shorting of wound rotor windings
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United States of America Patent
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-
Sep 30, 2003
Grant Date -
Oct 24, 2002
app pub date -
Apr 20, 2001
filing date -
Apr 20, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for shorting rotor windings in a wound rotor induction machine is disclosed. The method includes the steps of monitoring rotor current for a frequency indicative of a desired steady-state operating condition and electronically shorting the rotor windings when the monitored rotor current frequency reaches a defined threshold indicative of the desired steady-state operating condition.
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