| Patent | Date |
|---|
IGBT-module condition monitoring equipment and method
Grant 11,249,129 - Zhang , et al. February 15, 2 | 2022-02-15 |
Ground-wall insulation aging monitoring and locating method for converter transformer
Grant 11,243,267 - Zhang , et al. February 8, 2 | 2022-02-08 |
Method and device for online insulation monitoring of motor
Grant 11,169,199 - Zhang , et al. November 9, 2 | 2021-11-09 |
Igbt-module Condition Monitoring Equipment And Method
App 20210063466 - ZHANG; Pinjia ; et al. | 2021-03-04 |
Method And Device For Online Insulation Monitoring Of Motor
App 20200271713 - ZHANG; Pinjia ; et al. | 2020-08-27 |
Cable Condition Monitoring Sensor Device Method
App 20200241087 - ZHANG; Pinjia ; et al. | 2020-07-30 |
Ground-wall Insulation Aging Monitoring And Locating Method For Converter Transformer
App 20200241081 - ZHANG; Pinjia ; et al. | 2020-07-30 |
Systems and methods for crack detection in doubly-fed induction generators
Grant 10,184,985 - Grubic , et al. Ja | 2019-01-22 |
Systems And Methods For Crack Detection In Doubly-fed Induction Generators
App 20170176536 - Grubic; Stefan ; et al. | 2017-06-22 |
Fault detection system and associated method
Grant 9,645,046 - Zhang , et al. May 9, 2 | 2017-05-09 |
Fault detection system and associated method
Grant 9,541,606 - Neti , et al. January 10, 2 | 2017-01-10 |
Induction motor speed estimation
Grant 9,431,949 - Zhang , et al. August 30, 2 | 2016-08-30 |
On-line monitoring of stator insulation in motors and generators
Grant 9,255,970 - Neti , et al. February 9, 2 | 2016-02-09 |
Induction Motor Speed Estimation
App 20150311849 - Zhang; Pinjia ; et al. | 2015-10-29 |
On-line monitoring system for use with electrical assets and method of operating the same
Grant 9,052,350 - Neti , et al. June 9, 2 | 2015-06-09 |
Fault detection based on current signature analysis for a generator
Grant 8,994,359 - Neti , et al. March 31, 2 | 2015-03-31 |
Broken Rotor Bar Detection Based On Current Signature Analysis Of An Electric Machine
App 20140303913 - Neti; Prabhakar ; et al. | 2014-10-09 |
Fault Detection System And Associated Method
App 20140167810 - Neti; Prabhakar ; et al. | 2014-06-19 |
Fault Detection System And Associated Method
App 20140172326 - Zhang; Pinjia ; et al. | 2014-06-19 |
On-Line Monitoring of Stator Insulation in Motors and Generators
App 20140084937 - Neti; Prabhakar ; et al. | 2014-03-27 |
On-line Monitoring System For Use With Electrical Assets And Method Of Operating The Same
App 20140035595 - Neti; Prabhakar ; et al. | 2014-02-06 |
System For Monitoring A Machine Using A Digital Protective Relay
App 20130107400 - Meng; Xuedong ; et al. | 2013-05-02 |
System and method for detecting fault in an AC machine
Grant 8,405,339 - Zhang , et al. March 26, 2 | 2013-03-26 |
Fault Detection Based On Current Signature Analysis For A Generator
App 20130049733 - Neti; Prabhakar ; et al. | 2013-02-28 |
System and method for determining stator winding resistance in an AC motor using motor drives
Grant 8,384,338 - Lu , et al. February 26, 2 | 2013-02-26 |
System And Method For Detecting Fault In An Ac Machine
App 20120001580 - Zhang; Pinjia ; et al. | 2012-01-05 |
System and method for monitoring and controlling stator winding temperature in a de-energized AC motor
Grant 8,084,984 - Lu , et al. December 27, 2 | 2011-12-27 |
System and method for determining stator winding resistance in an AC motor
Grant 7,952,318 - Lu , et al. May 31, 2 | 2011-05-31 |
System And Method For Determining Stator Winding Resistance In An Ac Motor Using Motor Drives
App 20100194329 - Lu; Bin ; et al. | 2010-08-05 |
System And Method For Monitoring And Controlling Stator Winding Temperature In A De-energized Ac Motor
App 20100156338 - Lu; Bin ; et al. | 2010-06-24 |
System And Method For Determining Stator Winding Resistance In An Ac Motor
App 20090051311 - Lu; Bin ; et al. | 2009-02-26 |
| 