Title:
PARTIAL DISCHARGE SENSOR
Document Type and Number:
WIPO Patent Application WO/2013/124886
Kind Code:
A1
Abstract:
The configuration of the invention provides a metal case (7) positioned on the outer part of flanges (2a, 2b) and, inside the metal case (7), a bow-tie antenna (8) positioned in a direction orthogonal to the circumferential direction of the flanges (2a, 2b), whereby a partial discharge sensor for the high sensitivity reception of signals arising from partial discharge across a wide bandwith can be obtained.
Inventors:
FUKASAWA TORU (JP)
ITO TAKASHI (JP)
MIYASHITA HIROAKI (JP)
ITO TAKASHI (JP)
MIYASHITA HIROAKI (JP)
Application Number:
PCT/JP2012/001148
Publication Date:
August 29, 2013
Filing Date:
February 21, 2012
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
FUKASAWA TORU (JP)
ITO TAKASHI (JP)
MIYASHITA HIROAKI (JP)
FUKASAWA TORU (JP)
ITO TAKASHI (JP)
MIYASHITA HIROAKI (JP)
International Classes:
H02G5/06; G01R31/12; H01Q1/38; H01Q9/40; H02B13/02
Foreign References:
| JP2011083054A | 2011-04-21 | |||
| JPH10322824A | 1998-12-04 | |||
| JP2002022790A | 2002-01-23 | |||
| JP2002135037A | 2002-05-10 | |||
| JP2001141773A | 2001-05-25 | |||
| JPH09153725A | 1997-06-10 | |||
| JP2010263524A | 2010-11-18 | |||
| JP2011066837A | 2011-03-31 | |||
| JPH06174778A | 1994-06-24 | |||
| JP2000162263A | 2000-06-16 |
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Hideaki Tazawa (JP)
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Claims: