Invention Grant
- Patent Title: Brushless synchronous generator stator winding fault
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Application No.: US15702182Application Date: 2017-09-12
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Publication No.: US10725107B2Publication Date: 2020-07-28
- Inventor: Sivakumar Nadarajan , Amit Gupta , Vaiyapuri Viswanathan , Chandana Gajanayake
- Applicant: ROLLS-ROYCE plc
- Applicant Address: GB London
- Assignee: ROLLS-ROYCE plc
- Current Assignee: ROLLS-ROYCE plc
- Current Assignee Address: GB London
- Agency: Oliff PLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@273fa306
- Main IPC: G01R31/34
- IPC: G01R31/34 ; G06F16/28 ; H02P29/024 ; H02P9/10 ; H02P101/25 ; H02P103/20 ; F02C3/04
Abstract:
A method of classifying a stator winding fault in a brushless synchronous generator includes measuring an electrical parameter of the stator winding and classifying the fault by calculating positive or negative sequence harmonics of the parameter and comparing one or more harmonic component to a threshold.
Public/Granted literature
- US20180095134A1 BRUSHLESS SYNCHRONOUS GENERATOR STATOR WINDING FAULT Public/Granted day:2018-04-05
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