JP2018106924A - ガス遮断器 - Google Patents
ガス遮断器 Download PDFInfo
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- JP2018106924A JP2018106924A JP2016252257A JP2016252257A JP2018106924A JP 2018106924 A JP2018106924 A JP 2018106924A JP 2016252257 A JP2016252257 A JP 2016252257A JP 2016252257 A JP2016252257 A JP 2016252257A JP 2018106924 A JP2018106924 A JP 2018106924A
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- Prior art keywords
- electrode
- driven
- driving
- connecting rod
- circuit breaker
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/42—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Circuit Breakers (AREA)
Abstract
【解決手段】密封タンク(100)内に駆動側電極と被駆動側電極を対向して設け、前記駆動側電極は駆動側主電極(2)と駆動側アーク電極(4)を有し、前記被駆動側電極は被駆動側主電極(3)と被駆動側アーク電極(5)を有し、前記駆動側アーク電極は操作器(1)に接続され、前記被駆動側アーク電極は双方向駆動機構部(10)に連結されたガス遮断器であって、前記双方向駆動機構部は、前記駆動側電極からの駆動力を受ける駆動側連結ロッド(11)と、前記被駆動側アーク電極に接続した被駆動側連結ロッド(13)と、前記駆動側連結ロッドの動作に対して前記被駆動側連結ロッドを反対方向に動作させ回転軸周りに操作器側に折り曲げたレバー(12)と、前記駆動側連結ロッドと前記被駆動側連結ロッドの動作を規定するガイド(14)を備える。
【選択図】 図2
Description
各時刻での両電極のストロークは、たとえば駆動側アーク電極4の時刻aから時刻bまでのストロークをs4abのように表す。
2:駆動側主電極
3:被駆動側主電極
4:駆動側アーク電極
5:被駆動側アーク電極
6:シャフト
7:機械的圧縮室
8:ノズル
9:熱膨張室
10:双方向駆動機構部
11:駆動側連結ロッド
12:レバー
13:被駆動側連結ロッド
14:ガイド
14C:ガイド切り欠き部
15:レバー固定ピン
16:溝カム
16A:第一直線部
16B:連結部
16C:第二直線部
17:駆動側可動ピン
18:被駆動側可動ピン
19:レバー被駆動側ガイド溝
20:締結リング
21:駆動側締結ねじ
22:レバー固定ピン止め輪
23:駆動側可動ピン六角頭
24:駆動側可動ピン締結ねじ
25:駆動側可動ピン固定ナット
26:丸穴
27:丸穴
100:密封タンク
L1:被駆動側アーム長
L2:駆動側アーム長
Claims (9)
- 密封タンク内に駆動側電極と被駆動側電極を対向して設け、前記駆動側電極は駆動側主電極と駆動側アーク電極を有し、前記被駆動側電極は被駆動側主電極と被駆動側アーク電極を有し、前記駆動側アーク電極は操作器に接続され、前記被駆動側アーク電極は双方向駆動機構部に連結されたガス遮断器であって、
前記双方向駆動機構部は、前記駆動側電極からの駆動力を受ける駆動側連結ロッドと、前記被駆動側アーク電極に接続した被駆動側連結ロッドと、前記駆動側連結ロッドの動作に対して前記被駆動側連結ロッドを反対方向に動作させ回転軸周りに操作器側に折り曲げたレバーと、前記駆動側連結ロッドと前記被駆動側連結ロッドの動作を規定するガイドを備え、
前記駆動側連結ロッドが有する溝カムと、前記ガイドに設けられたピン連通部に、可動ピンを連通させ、前記駆動側連結ロッドの動作により前記可動ピンが前記溝カム内を移動することで、前記レバーを回動させ、前記被駆動側連結ロッドが前記駆動側連結ロッドと反対方向に駆動され、前記被駆動側連結ロッドに接続する前記被駆動側アーク電極が前記駆動側連結ロッドに接続する前記駆動側電極の前記駆動側アーク電極と反対方向に駆動されるガス遮断器。 - 前記溝カムは、第一直線部と、前記第一直線部に対し異なる軸上に設けられた第二直線部、及び前記第一直線部と前記第二直線部をつなぐ連結部で構成されることを特徴とする、
請求項1に記載のガス遮断器。 - 前記レバーは、前記ガイドの両側にそれぞれ設けられたレバー固定ピンにより回動自在に支持されることを特徴とする、
請求項1又は2に記載のガス遮断器。 - 開閉動作開始から終了における前記レバーが形成する動作角は、前記レバー固定ピンの中心点を通る開閉動作軸に対する垂線に対しほぼ同じ角度であることを特徴とする、
請求項1乃至3のいずれか1項に記載のガス遮断器。 - 前記可動ピンの中心点は、前記レバー固定ピンの中心点を通る開閉動作軸に対する垂線に対し前記操作器側に位置することを特徴とする、
請求項1乃至4のいずれか1項に記載のガス遮断器。 - 前記可動ピンの中心点は、前記レバー固定ピンの中心点を通る開閉動作軸に対し下方側に位置することを特徴とする、
請求項1乃至5のいずれか1項に記載のガス遮断器。 - 前記可動ピンが前記第一直線部及び前記第二直線部内を移動するときは前記レバーは静止し、
前記可動ピンが前記連結部内を移動するときは前記レバーが支点を中心に回転する、
請求項1乃至6のいずれか1項に記載のガス遮断器。 - 開極動作において、前記可動ピンは、前記第二直線部、前記連結部、前記第一直線部を一方向に移動し、
閉極動作において、前記可動ピンは、前記第一直線部、前記連結部、前記第二直線部を一方向に移動する、
請求項1乃至7のいずれか1項に記載のガス遮断器。 - 前記溝カムの前記第一直線部と、前記第二直線部と、前記連結部と、の位置関係は、駆動側動作に対する被駆動側動作の速度比で決まることを特徴とする、
請求項1乃至8のいずれか1項に記載のガス遮断器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016252257A JP6824028B2 (ja) | 2016-12-27 | 2016-12-27 | ガス遮断器 |
CN201711272073.6A CN108242371B (zh) | 2016-12-27 | 2017-12-06 | 气体断路器 |
US15/846,936 US10256060B2 (en) | 2016-12-27 | 2017-12-19 | Gas circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016252257A JP6824028B2 (ja) | 2016-12-27 | 2016-12-27 | ガス遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018106924A true JP2018106924A (ja) | 2018-07-05 |
JP6824028B2 JP6824028B2 (ja) | 2021-02-03 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2016252257A Active JP6824028B2 (ja) | 2016-12-27 | 2016-12-27 | ガス遮断器 |
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US (1) | US10256060B2 (ja) |
JP (1) | JP6824028B2 (ja) |
CN (1) | CN108242371B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114242536A (zh) * | 2022-01-12 | 2022-03-25 | 山东泰开高压开关有限公司 | 一种低频断路器传动机构 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109300732B (zh) * | 2018-10-11 | 2020-05-05 | 西安西电开关电气有限公司 | 断路器及其触头传动装置 |
EP3828909B1 (en) * | 2019-11-29 | 2023-09-13 | General Electric Technology GmbH | Circuit breaker with simplified non-linear double motion |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919511A (en) * | 1972-05-31 | 1975-11-11 | Siemens Ag | High-voltage apparatus such as a circuit breaker or the like equipped with means for preventing impairment of the electric field within the apparatus enclosure |
DE4211156A1 (de) * | 1992-03-31 | 1993-10-07 | Siemens Ag | Elektrischer Hochspannungs-Leistungsschalter |
DE19727850C1 (de) * | 1997-06-26 | 1998-09-17 | Siemens Ag | Hochspannungs-Leistungsschalter mit zwei entgegengesetzt antreibbaren Lichtbogenkontaktstücken |
DE19738697C1 (de) * | 1997-08-29 | 1998-11-26 | Siemens Ag | Hochspannungsleistungsschalter mit antreibbarem Gegenkontaktstück |
FR2790592B1 (fr) | 1999-03-01 | 2001-04-06 | Alstom | Disjoncteur haute tension a double mouvement |
JP2003109480A (ja) * | 2001-09-28 | 2003-04-11 | Toshiba Corp | ガス遮断器 |
EP1930930B1 (de) * | 2006-12-06 | 2013-08-28 | ABB Technology AG | Getriebe für elektrischen Leistungsschalter |
JP5178644B2 (ja) * | 2009-06-29 | 2013-04-10 | 株式会社東芝 | 投入抵抗接点付きガス遮断器及びその投入、遮断方法 |
DE102012211376A1 (de) * | 2012-06-29 | 2014-04-10 | Siemens Aktiengesellschaft | Schaltanordnung |
DE102013200918A1 (de) * | 2013-01-22 | 2014-07-24 | Siemens Aktiengesellschaft | Schaltgeräteanordnung |
JP6426114B2 (ja) * | 2016-03-28 | 2018-11-21 | 株式会社日立製作所 | ガス遮断器 |
-
2016
- 2016-12-27 JP JP2016252257A patent/JP6824028B2/ja active Active
-
2017
- 2017-12-06 CN CN201711272073.6A patent/CN108242371B/zh active Active
- 2017-12-19 US US15/846,936 patent/US10256060B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114242536A (zh) * | 2022-01-12 | 2022-03-25 | 山东泰开高压开关有限公司 | 一种低频断路器传动机构 |
CN114242536B (zh) * | 2022-01-12 | 2023-08-29 | 山东泰开高压开关有限公司 | 一种低频断路器传动机构 |
Also Published As
Publication number | Publication date |
---|---|
US10256060B2 (en) | 2019-04-09 |
JP6824028B2 (ja) | 2021-02-03 |
CN108242371A (zh) | 2018-07-03 |
US20180182578A1 (en) | 2018-06-28 |
CN108242371B (zh) | 2019-06-07 |
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