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System And Method For Health Monitoring Of Prime Mover Coupled To Doubly Fed Induction Generator
Abstract: A system (154) for health monitoring of a prime mover (110) coupled to a doubly-fed induction generator (DFIG) (112) is disclosed. The DFIG (112) includes a generator (120) having a rotor winding (132) and a stator winding (130). The system (154) includes first sensors (156) coupled to the stator winding (130) to generate three-phase stator current signals, and second sensors (158) coupled to the rotor winding (132) to generate three-phase rotor current signals. Furthermore, the system (154) includes a signal processor (160) operably coupled to the first sensors (156) and the second sensors (158) and configured to determine a torque profile of the prime mover (110) based on the three-phase stator current signals and the three-phase rotor current signals. Moreover, the signal processor (160) is configured to detect an anomaly associated with the prime mover (110) if the determined torque profile is abnormal.
Notices, Deadlines & Correspondence
Patent Information
Applicants
General Electric Company
Inventors
1. TIWARI, ARVIND KUMAR
Specification
SOFT COPY ATTACHED IN PDF
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | Form 3 [04-08-2016(online)].pdf | 2016-08-04 |
| 2 | Form 18 [04-08-2016(online)].pdf_41.pdf | 2016-08-04 |
| 3 | Form 18 [04-08-2016(online)].pdf_40.pdf | 2016-08-04 |
| 4 | Form 18 [04-08-2016(online)].pdf | 2016-08-04 |
| 5 | Drawing [04-08-2016(online)].jpg | 2016-08-04 |
| 6 | Description(Complete) [04-08-2016(online)].pdf | 2016-08-04 |
| 7 | abstract 201641026644.jpg | 2016-10-21 |
| 7 | 201641026644-FER_SER_REPLY [24-07-2019(online)].pdf | 2019-07-24 |
| 8 | Other Patent Document [21-01-2017(online)].pdf | 2017-01-21 |
| 9 | Form 26 [21-01-2017(online)].pdf | 2017-01-21 |
| 10 | Correspondence by Agent_Power Of Attorney_Form1_25-01-2017.pdf | 2017-01-25 |
| 11 | 201641026644-REQUEST FOR CERTIFIED COPY [01-08-2017(online)].pdf | 2017-08-01 |
| 12 | 201641026644-FORM 3 [23-08-2017(online)].pdf | 2017-08-23 |
| 13 | 201641026644-FORM 3 [15-11-2018(online)].pdf | 2018-11-15 |
| 14 | 201641026644-FER.pdf | 2019-01-24 |
| 15 | 201641026644-RELEVANT DOCUMENTS [28-06-2019(online)].pdf | 2019-06-28 |
| 16 | 201641026644-FORM 13 [28-06-2019(online)].pdf | 2019-06-28 |
| 17 | 201641026644-AMENDED DOCUMENTS [28-06-2019(online)].pdf | 2019-06-28 |
| 18 | 201641026644-OTHERS [24-07-2019(online)].pdf | 2019-07-24 |
| 19 | 201641026644-Information under section 8(2) (MANDATORY) [24-07-2019(online)].pdf | 2019-07-24 |
| 20 | 201641026644-FORM 3 [24-07-2019(online)].pdf | 2019-07-24 |
| 21 | 201641026644-FER_SER_REPLY [24-07-2019(online)].pdf | 2019-07-24 |
| 22 | 201641026644-DRAWING [24-07-2019(online)].pdf | 2019-07-24 |
| 23 | 201641026644-CORRESPONDENCE [24-07-2019(online)].pdf | 2019-07-24 |
| 24 | 201641026644-CLAIMS [24-07-2019(online)].pdf | 2019-07-24 |
| 25 | 201641026644-ABSTRACT [24-07-2019(online)].pdf | 2019-07-24 |
| 26 | 201641026644-PatentCertificate01-11-2023.pdf | 2023-11-01 |
| 27 | 201641026644-IntimationOfGrant01-11-2023.pdf | 2023-11-01 |
Search Strategy
| 1 | searchstrat_30-11-2018.pdf |