Invention Grant
- Patent Title: Method and system for online ferroresonance detection
- Patent Title (中): 在线铁磁共振检测方法与系统
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Application No.: US13701194Application Date: 2010-10-05
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Publication No.: US09246326B2Publication Date: 2016-01-26
- Inventor: Xinzhou Dong , Xuyang Li , Zhiqian Bo , Ray Chatfield , Andrzej Klimek
- Applicant: Xinzhou Dong , Xuyang Li , Zhiqian Bo , Ray Chatfield , Andrzej Klimek
- Applicant Address: CH Baden CN Beijing
- Assignee: ALSTOM TECHNOLOGY LTD.,TSINGHUA UNIVERSITY
- Current Assignee: ALSTOM TECHNOLOGY LTD.,TSINGHUA UNIVERSITY
- Current Assignee Address: CH Baden CN Beijing
- Agency: Pearne & Gordon LLP
- Priority: CN201010192266 20100602
- International Application: PCT/EP2010/064847 WO 20101005
- International Announcement: WO2011/150985 WO 20111208
- Main IPC: H02H9/00
- IPC: H02H9/00 ; G06N5/00 ; G06N5/04 ; H02H1/00
Abstract:
The invention concerns a method and a system for online ferroresonance detection in a high voltage electrical distribution network. The method includes: Overflux detection (23), which acts as the start element, overflux being set if the flux is greater than a threshold for specified time duration, mode verification (26) which is to recognize the modes of the ferroresonance, a fuzzy logic method being used to discriminate the ferroresonance modes.
Public/Granted literature
- US20130166493A1 METHOD AND SYSTEM FOR ONLINE FERRORESONANCE DETECTION Public/Granted day:2013-06-27
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