Title:
TAP SELECTOR OF ON-LOAD TAP CHANGER
Document Type and Number:
WIPO Patent Application WO/2021/240674
Kind Code:
A1
Abstract:
A tap selector of an on-load tap changer according to an embodiment of the present invention has a stationary contact and a stationary plate. A plurality of the stationary contacts are provided. The stationary plate has a ring shape. The stationary plate has contact depressions to which the stationary contacts can be attached by being fitted thereinto. A plurality of the contact depressions are provided in a circumferential direction of the stationary plate with a spacing therebetween. In the state in which the plurality of stationary contacts are respectively attached to the plurality of contact depressions, the plurality of stationary contacts that are adjacent to each other in the circumferential direction have the same height.
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Inventors:
ABE SHINICHIRO (JP)
EGUCHI NAOKI (JP)
EGUCHI NAOKI (JP)
Application Number:
PCT/JP2020/020845
Publication Date:
December 02, 2021
Filing Date:
May 27, 2020
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
International Classes:
H01F29/04
Foreign References:
| JP2017017107A | 2017-01-19 | |||
| JPH07192939A | 1995-07-28 | |||
| JP2001015357A | 2001-01-19 | |||
| JP2013134997A | 2013-07-08 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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