Title:
LOAD TAP SWITCHER AND DRIVE TORQUE MEASUREMENT METHOD
Document Type and Number:
Japanese Patent JP2022086379
Kind Code:
A
Abstract:
To obtain a load tap switcher having a configuration that can easily confirm the soundness of a tap switcher using a torque sensor at a relatively low cost and in a short time.SOLUTION: In a load tap switching device, in an actual operation mode, the product coupling is connected between an output shaft of an electric operation mechanism and a drive shaft of a load tap switching device body, and in a measurement mode for measuring the torque of driving force, a torque measurement driving force transmission mechanism unit having a torque sensor for measuring the drive torque of the drive shaft is connected between the output shaft and the drive shaft instead of product coupling, and the product coupling and the torque measurement driving force transmission mechanism unit are removable and compatible with each other between the output shaft and the driving shaft.SELECTED DRAWING: Figure 2
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Inventors:
KAWAZOE MASATO
SEKIYAMA TETSUO
TANAKA KAZUNORI
SEKIYAMA TETSUO
TANAKA KAZUNORI
Application Number:
JP2020198338A
Publication Date:
June 09, 2022
Filing Date:
November 30, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC PLANT ENG CORP
International Classes:
H01F29/04; G01L5/00
Domestic Patent References:
| JPH1022143A | 1998-01-23 | |||
| JPH09213542A | 1997-08-15 | |||
| JP2018146424A | 2018-09-20 | |||
| JP2013238551A | 2013-11-28 | |||
| JPH1041162A | 1998-02-13 |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Shunichi Ueda
Junichiro Yoshida
Takahiro Matsuoka
Kajinami order
Shunichi Ueda
Junichiro Yoshida
Takahiro Matsuoka