The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 17, 2016
Filed:
Jun. 06, 2012
Applicant:
Jeremiah John Kopiness, Saukville, WI (US);
Inventor:
Jeremiah John Kopiness, Saukville, WI (US);
Assignee:
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 1/00 (2006.01); H02P 3/00 (2006.01); H02P 5/00 (2006.01); H02P 7/00 (2006.01); H02P 23/00 (2016.01); A63H 17/32 (2006.01); F16P 3/12 (2006.01); A63H 17/34 (2006.01); H01J 17/06 (2006.01); A63H 19/14 (2006.01); H02M 7/06 (2006.01);
U.S. Cl.
CPC ...
H02P 23/0081 (2013.01); A63H 17/32 (2013.01); A63H 17/34 (2013.01); A63H 19/14 (2013.01); F16P 3/12 (2013.01); H01J 17/063 (2013.01); H02M 7/062 (2013.01);
Abstract
A method for pre-charging a motor drive system includes: pre-charging a motor drive through a motor DC bus where desired, pre-charging an add-on capacitive module through a resistor after a time delay, pre-charging the add-on capacitive module and bypassing the resistor, and disconnecting the add-on capacitive module from the motor DC bus when a fault condition has been detected.