Invention Grant
- Patent Title: Method and system for alternator thermal protection
- Patent Title (中): 交流发电机热保护方法及系统
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Application No.: US14404835Application Date: 2013-05-31
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Publication No.: US09490682B2Publication Date: 2016-11-08
- Inventor: Maksim V. Borisenko , Edward Thomas Petrak , Roy David Schultz , Rajeev Verma , Sunil Srinivasa Murthy
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: GE Global Patent Operation
- International Application: PCT/US2013/043669 WO 20130531
- International Announcement: WO2013/181570 WO 20131205
- Main IPC: H02P11/00
- IPC: H02P11/00 ; H02H7/06 ; H02P9/00 ; H02K9/04 ; H02P29/00 ; B60L11/02 ; H02P1/04

Abstract:
A system (for controlling cooling of an alternator) comprises a control system, an alternator, and a blower fan, the alternator having a stator and a rotor. The control system is adapted to estimate one or more temperatures of the stator and/or rotor of the alternator using a thermal model. The control system is also adapted to control the blower fan to cool the alternator by providing a specified amount of air flow across the stator and rotor of the alternator, based on the estimated one or more temperatures of the stator and/or rotor.
Public/Granted literature
- US20150145255A1 METHOD AND SYSTEM FOR ALTERNATOR THERMAL PROTECTION Public/Granted day:2015-05-28
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