Motor branch circuit health monitoring method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 9, 2023
Grant Date -
Dec 15, 2022
app pub date -
Aug 22, 2022
filing date -
Jun 19, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Techniques for monitoring the health of a three-phase induction motor are provided. An expected threshold value is calculated as a function of an expected ratio of current unbalance to voltage unbalance for the three-phase motor. Embodiments determine whether a measured current unbalance exceeds the expected threshold value. Responsive to the measured current unbalance exceeding the expected threshold value, a remedial action may be taken, such as generating diagnostic information or activating one or more protection operations for the three-phase induction motor.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully