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Patent Searching and Data


Title:
TAP CHANGER UNDER LOAD
Document Type and Number:
Japanese Patent JP2020027913
Kind Code:
A
Abstract:
To provide a tap changer under load with a tap indicator that facilitates replacement work during maintenance.SOLUTION: A tap indicator 107 is separated from a control unit 6 of an electric operation mechanism B, and is attached to an upper position of a transformer 2. The tap indicator 107 is configured such that the orientation of a display surface 107a can be arbitrarily changed and can be exchanged as a set.SELECTED DRAWING: Figure 1

Inventors:
HARIYAMA KENTARO
Application Number:
JP2018153333A
Publication Date:
February 20, 2020
Filing Date:
August 17, 2018
Export Citation:
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Assignee:
AICHI ELECTRIC CO LTD
International Classes:
H01F29/04