JPS55132018A - On-load tap changer - Google Patents

On-load tap changer

Info

Publication number
JPS55132018A
JPS55132018A JP3944079A JP3944079A JPS55132018A JP S55132018 A JPS55132018 A JP S55132018A JP 3944079 A JP3944079 A JP 3944079A JP 3944079 A JP3944079 A JP 3944079A JP S55132018 A JPS55132018 A JP S55132018A
Authority
JP
Japan
Prior art keywords
pivoting
motion
converting
output shaft
switches
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3944079A
Other languages
Japanese (ja)
Inventor
Katsuaki Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3944079A priority Critical patent/JPS55132018A/en
Publication of JPS55132018A publication Critical patent/JPS55132018A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0038—Tap change devices making use of vacuum switches

Abstract

PURPOSE:To provide a tap changer of a low friction loss by equipping it with a mechanism for converting the pivoting motion of the output shaft of an energy charging mechanism into a radial, reciprocating, rectilinear motion on a plane perpendicular to the shaft, and a pivoting lever for converting the rectilinear motion into a vertical, retilinear motion parallel to the shaft. CONSTITUTION:An output shaft 1 of an energy charging mechanism, which has a vertical axial center and is capable of pivoting, either clockwise or counterclockwise at one tap change-over, is equipped with a mechanism 2 for converting the pivoting motion into a radial, reciprocating, rectilinear motion on a plane perpendicular to the axial center. Two vacuum switches A and B having movable electrodes 10A and 10B respectively are arranged so as to be opposed to the output shaft 1. Connectors 11A and 11B of the electrodes 10A and 10B are connected and disconnected by using a pivoting lever 20 located between the switches anc the mechanism 2. The lever 20, which has an elastic body 23 which contacts with the mechanism 2, arm 21 and so on, makes and breaks the switches A and B in response to the operation of the mechanism 2.
JP3944079A 1979-03-30 1979-03-30 On-load tap changer Pending JPS55132018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3944079A JPS55132018A (en) 1979-03-30 1979-03-30 On-load tap changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3944079A JPS55132018A (en) 1979-03-30 1979-03-30 On-load tap changer

Publications (1)

Publication Number Publication Date
JPS55132018A true JPS55132018A (en) 1980-10-14

Family

ID=12553062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3944079A Pending JPS55132018A (en) 1979-03-30 1979-03-30 On-load tap changer

Country Status (1)

Country Link
JP (1) JPS55132018A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013075893A1 (en) * 2011-11-23 2013-05-30 Maschinenfabrik Reinhausen Gmbh Stepping switch with vacuum switching tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013075893A1 (en) * 2011-11-23 2013-05-30 Maschinenfabrik Reinhausen Gmbh Stepping switch with vacuum switching tubes

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