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Title: System and method for motor speed estimation of an electric motor

Abstract

A system and method for a motor management system includes a computer readable storage medium and a processing unit. The processing unit configured to determine a voltage value of a voltage input to an alternating current (AC) motor, determine a frequency value of at least one of a voltage input and a current input to the AC motor, determine a load value from the AC motor, and access a set of motor nameplate data, where the set of motor nameplate data includes a rated power, a rated speed, a rated frequency, and a rated voltage of the AC motor. The processing unit is also configured to estimate a motor speed based on the voltage value, the frequency value, the load value, and the set of nameplate data and also store the motor speed on the computer readable storage medium.

Inventors:
 [1];  [2];  [3];  [4]
  1. Kenosha, WI
  2. Brookfield, WI
  3. Sussex, WI
  4. Viman Nagar, IN
Issue Date:
Research Org.:
Eaton Corporation (Cleveland, OH)
Sponsoring Org.:
USDOE
OSTI Identifier:
1055454
Patent Number(s):
8,203,298
Application Number:
12/547,723
Assignee:
Eaton Corporation (Cleveland, OH)
DOE Contract Number:  
FC36-04GO14000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Lu, Bin, Yan, Ting, Luebke, Charles John, and Sharma, Santosh Kumar. System and method for motor speed estimation of an electric motor. United States: N. p., 2012. Web.
Lu, Bin, Yan, Ting, Luebke, Charles John, & Sharma, Santosh Kumar. System and method for motor speed estimation of an electric motor. United States.
Lu, Bin, Yan, Ting, Luebke, Charles John, and Sharma, Santosh Kumar. Tue . "System and method for motor speed estimation of an electric motor". United States. https://www.osti.gov/servlets/purl/1055454.
@article{osti_1055454,
title = {System and method for motor speed estimation of an electric motor},
author = {Lu, Bin and Yan, Ting and Luebke, Charles John and Sharma, Santosh Kumar},
abstractNote = {A system and method for a motor management system includes a computer readable storage medium and a processing unit. The processing unit configured to determine a voltage value of a voltage input to an alternating current (AC) motor, determine a frequency value of at least one of a voltage input and a current input to the AC motor, determine a load value from the AC motor, and access a set of motor nameplate data, where the set of motor nameplate data includes a rated power, a rated speed, a rated frequency, and a rated voltage of the AC motor. The processing unit is also configured to estimate a motor speed based on the voltage value, the frequency value, the load value, and the set of nameplate data and also store the motor speed on the computer readable storage medium.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2012},
month = {6}
}

Patent:

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