JPWO2021229736A5 - - Google Patents
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- JPWO2021229736A5 JPWO2021229736A5 JP2022522422A JP2022522422A JPWO2021229736A5 JP WO2021229736 A5 JPWO2021229736 A5 JP WO2021229736A5 JP 2022522422 A JP2022522422 A JP 2022522422A JP 2022522422 A JP2022522422 A JP 2022522422A JP WO2021229736 A5 JPWO2021229736 A5 JP WO2021229736A5
- Authority
- JP
- Japan
- Prior art keywords
- arm
- switching
- load tap
- joint
- tap changer
- 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.)
- Granted
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- 238000004146 energy storage Methods 0.000 claims 1
Claims (8)
前記駆動アームにより操作部を押圧されて蓄勢されるトグルバネ機構と、
前記トグルバネ機構の開放動作に連動して切換開閉器を駆動するゼネバ機構と、
外力により回転して前記駆動アームを押圧する偏心アームと、を有し、
前記駆動アームは、前記切換開閉器の切換動作が完了する位置まで前記操作部を押圧可能であり、
前記駆動アームは、前記偏心アームの回転軸を挟んで両側に配置された第１駆動アームおよび第２駆動アームを有する、
負荷時タップ切換器の蓄勢機構。a drive arm rotated by an external force;
a toggle spring mechanism that is energized by pressing the operating portion by the drive arm;
a Geneva mechanism that drives a switching switch in conjunction with the opening operation of the toggle spring mechanism;
an eccentric arm that rotates by an external force to press the drive arm;
The drive arm can press the operation portion to a position where the switching operation of the switching switch is completed,
The drive arm has a first drive arm and a second drive arm arranged on both sides of the rotation axis of the eccentric arm,
Energy storage mechanism for on-load tap changers.
前記トグルバネ機構の開放動作により回転するゼネバドライバと、
前記ゼネバドライバの回転により従動回転して前記切換開閉器を駆動するゼネバと、
を有する、
請求項１に記載の負荷時タップ切換器の蓄勢機構。The Geneva mechanism is
a Geneva driver rotated by the opening operation of the toggle spring mechanism;
a geneva driven by rotation of the geneva driver to drive the switching switch;
having
2. An on-load tap changer energizing mechanism according to claim 1.
前記バネ部材は、第１ジョイントにおいて取付部材にヒンジ結合され、
前記バネ部材および前記切換アームは、第２ジョイントにおいて相互にヒンジ結合され、
前記切換アームは、第３ジョイントにおいて前記取付部材にヒンジ結合され、
前記操作部は、前記第２ジョイントに配置される、
請求項２に記載の負荷時タップ切換器の蓄勢機構。The toggle spring mechanism has a spring member and a switching arm,
the spring member is hinged to the mounting member at a first joint;
the spring member and the switching arm are hinged to each other at a second joint;
the switching arm is hinged to the mounting member at a third joint;
The operation unit is arranged at the second joint,
3. An energizing mechanism for an on-load tap changer according to claim 2.
前記第２駆動アームは、前記偏心アームと当接する円弧状の第２当接部を有し、
前記第１当接部の円弧中心点と、前記偏心アームの回転中心点と、前記第２当接部の円弧中心点とが、同一直線上に配置される、
請求項１から３のいずれか１項に記載の負荷時タップ切換器の蓄勢機構。The first drive arm has an arc-shaped first contact portion that contacts the eccentric arm,
The second drive arm has an arcuate second contact portion that contacts the eccentric arm,
The arc center point of the first contact portion, the rotation center point of the eccentric arm, and the arc center point of the second contact portion are arranged on the same straight line,
An energizing mechanism for an on-load tap changer according to any one of claims 1 to 3.
前記切換アーム押圧部は、前記第２ジョイントを挟んで前記第３ジョイントの反対側に配置される、
請求項３に記載の負荷時タップ切換器の蓄勢機構。The switching arm has a switching arm pressing portion that presses and rotates the Geneva driver,
The switching arm pressing portion is arranged on the opposite side of the third joint across the second joint,
4. An energizing mechanism for an on-load tap changer according to claim 3.
前記切換アーム押圧部は、前記切換開閉器の切換動作が完了した状態で、前記ゼネバドライバを押圧する、
請求項３に記載の負荷時タップ切換器の蓄勢機構。The switching arm has a switching arm pressing portion that presses and rotates the Geneva driver,
The switching arm pressing portion presses the Geneva driver in a state where the switching operation of the switching switch is completed.
4. An energizing mechanism for an on-load tap changer according to claim 3.
負荷時タップ切換器。An on-load tap changer energizing mechanism according to claim 1, 2, 3, 5, 6 or 7, the switching switch and a tap selector,
On-load tap changer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/019190 WO2021229736A1 (en) | 2020-05-14 | 2020-05-14 | Charging mechanism for on-load tap changer, and on-load tap changer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021229736A1 JPWO2021229736A1 (en) | 2021-11-18 |
| JPWO2021229736A5 true JPWO2021229736A5 (en) | 2022-08-02 |
| JP7362914B2 JP7362914B2 (en) | 2023-10-17 |
Family
ID=78525487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022522422A Active JP7362914B2 (en) | 2020-05-14 | 2020-05-14 | Energy storage mechanism of on-load tap changer and on-load tap changer |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7362914B2 (en) |
| WO (1) | WO2021229736A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2023139643A1 (en) * | 2022-01-18 | 2023-07-27 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4120171Y1 (en) * | 1964-06-15 | 1966-09-24 | ||
| SE412142B (en) * | 1975-04-25 | 1980-02-18 | Reinhausen Maschf Scheubeck | POWER STORAGE DEVICE FOR LOAD CONNECTORS FOR WINDING CONNECTORS FOR CONTROL TRANSFORMERS |
| DE2719396C2 (en) * | 1977-04-30 | 1979-06-21 | Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg | Energy storage drive for step switches of step transformers |
| JPS5960826A (en) * | 1982-09-29 | 1984-04-06 | 株式会社東芝 | Intermittent drive mechanism for tap changer |
| JP2505071Y2 (en) * | 1990-11-29 | 1996-07-24 | 株式会社明電舎 | Switch operating mechanism |
| JP3547165B2 (en) * | 1994-05-17 | 2004-07-28 | ティーエム・ティーアンドディー株式会社 | Tap selector for tap change device under load |
| JP2857623B1 (en) * | 1998-02-20 | 1999-02-17 | 有限会社田島製作所 | Energy storage mechanism used for switching switch of tap changer under load |
| JP2000067706A (en) * | 1998-08-18 | 2000-03-03 | Nissin Electric Co Ltd | Manual operating device for switch |
| CA2591628A1 (en) * | 2004-12-20 | 2006-06-29 | Kabushiki Kaisha Yaskawa Denki | Grounding switch-equipped gas insulation switch device |
-
2020
- 2020-05-14 JP JP2022522422A patent/JP7362914B2/en active Active
- 2020-05-14 WO PCT/JP2020/019190 patent/WO2021229736A1/en active Application Filing
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