DocumentCode
82917
Title
Application of Rogowski Search Coil for Stator Fault Diagnosis in Electrical Machines
Author
Ghanbari, Teymoor ; Farjah, Amin
Author_Institution
Sch. of Adv. Technol., Shiraz Univ., Shiraz, Iran
Volume
14
Issue
2
fYear
2014
fDate
Feb. 2014
Firstpage
311
Lastpage
312
Abstract
A high precision Rogowski search coil (RSC) is proposed for monitoring of rotating electrical machines. The RSC includes several sets of printed circuit board Rogowski coil, in which any set includes two printed circuit boards with imprinted coils located adjacent to each other. The RSC offers a number of advantages including compact size, great accuracy, high bandwidth, low cost, and it is applicable even for already fabricated electric machine. Performance of the RSC is evaluated by some experiments.
Keywords
electric machines; fault diagnosis; printed circuits; stators; Rogowski search coil; compact size; high bandwidth; imprinted coils; low cost; printed circuit boards; rotating electrical machines; stator fault diagnosis; Coils; Fault diagnosis; Monitoring; Stator cores; Stator windings; Windings; Electrical machine; Rogowski search coil (RSC); fault diagnosis; monitoring; printed circuit board (PCB);
fLanguage
English
Journal_Title
Sensors Journal, IEEE
Publisher
ieee
ISSN
1530-437X
Type
jour
DOI
10.1109/JSEN.2013.2288607
Filename
6656852
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