CN110676129B - 一种断路器合闸电阻脱扣机构及断路器 - Google Patents
一种断路器合闸电阻脱扣机构及断路器 Download PDFInfo
- Publication number
- CN110676129B CN110676129B CN201910918789.1A CN201910918789A CN110676129B CN 110676129 B CN110676129 B CN 110676129B CN 201910918789 A CN201910918789 A CN 201910918789A CN 110676129 B CN110676129 B CN 110676129B
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- moving contact
- circuit breaker
- resistance
- lock tongue
- pull rod
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- 238000003825 pressing Methods 0.000 claims abstract description 56
- 230000003068 static effect Effects 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 210000002105 tongue Anatomy 0.000 claims description 76
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- H01H71/1009—Interconnected mechanisms
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910918789.1A CN110676129B (zh) | 2019-09-26 | 2019-09-26 | 一种断路器合闸电阻脱扣机构及断路器 |
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CN201910918789.1A CN110676129B (zh) | 2019-09-26 | 2019-09-26 | 一种断路器合闸电阻脱扣机构及断路器 |
Publications (2)
Publication Number | Publication Date |
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CN110676129A CN110676129A (zh) | 2020-01-10 |
CN110676129B true CN110676129B (zh) | 2021-08-06 |
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CN201910918789.1A Active CN110676129B (zh) | 2019-09-26 | 2019-09-26 | 一种断路器合闸电阻脱扣机构及断路器 |
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CN (1) | CN110676129B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1113599A (zh) * | 1994-03-31 | 1995-12-20 | 株式会社日立制作所 | 带并联电阻的断路器 |
CN101265768A (zh) * | 2007-03-16 | 2008-09-17 | 沈阳赛普顿科技有限公司 | 银行金库门自动控制系统 |
CN201673849U (zh) * | 2010-03-16 | 2010-12-15 | 新东北电气集团高压开关有限公司 | 六氟化硫特高压阻性小电流合分开关 |
CN203791705U (zh) * | 2014-04-25 | 2014-08-27 | 济宁职业技术学院 | 一种弹性数控立式铣刀 |
CN105957778A (zh) * | 2016-06-01 | 2016-09-21 | 中国西电电气股份有限公司 | 一种sf6断路器合闸电阻与灭弧室的连接结构 |
CN106024505A (zh) * | 2016-06-30 | 2016-10-12 | 河南平芝高压开关有限公司 | 灭弧室和使用该灭弧室的断路器 |
CN106298298A (zh) * | 2016-09-29 | 2017-01-04 | 平高集团有限公司 | 一种高压断路器及导电杆 |
CN207211983U (zh) * | 2017-08-20 | 2018-04-10 | 东莞市益鼎五金有限公司 | 一种托扣锁止结构 |
CN107999014A (zh) * | 2018-01-16 | 2018-05-08 | 季元吉 | 一种便于固液分离的固液反应釜 |
CN209094995U (zh) * | 2018-09-29 | 2019-07-12 | 广州巧捷科技发展有限公司 | 一种稳定性高的机械加工固定装置 |
-
2019
- 2019-09-26 CN CN201910918789.1A patent/CN110676129B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1113599A (zh) * | 1994-03-31 | 1995-12-20 | 株式会社日立制作所 | 带并联电阻的断路器 |
CN101265768A (zh) * | 2007-03-16 | 2008-09-17 | 沈阳赛普顿科技有限公司 | 银行金库门自动控制系统 |
CN201673849U (zh) * | 2010-03-16 | 2010-12-15 | 新东北电气集团高压开关有限公司 | 六氟化硫特高压阻性小电流合分开关 |
CN203791705U (zh) * | 2014-04-25 | 2014-08-27 | 济宁职业技术学院 | 一种弹性数控立式铣刀 |
CN105957778A (zh) * | 2016-06-01 | 2016-09-21 | 中国西电电气股份有限公司 | 一种sf6断路器合闸电阻与灭弧室的连接结构 |
CN106024505A (zh) * | 2016-06-30 | 2016-10-12 | 河南平芝高压开关有限公司 | 灭弧室和使用该灭弧室的断路器 |
CN106298298A (zh) * | 2016-09-29 | 2017-01-04 | 平高集团有限公司 | 一种高压断路器及导电杆 |
CN207211983U (zh) * | 2017-08-20 | 2018-04-10 | 东莞市益鼎五金有限公司 | 一种托扣锁止结构 |
CN107999014A (zh) * | 2018-01-16 | 2018-05-08 | 季元吉 | 一种便于固液分离的固液反应釜 |
CN209094995U (zh) * | 2018-09-29 | 2019-07-12 | 广州巧捷科技发展有限公司 | 一种稳定性高的机械加工固定装置 |
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CN110676129A (zh) | 2020-01-10 |
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Effective date of registration: 20200427 Address after: South East of Pingdingshan city in Henan province 467001 No. 22 Applicant after: PINGGAO GROUP Co.,Ltd. Applicant after: HENAN PINGGAO ELECTRIC Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: STATE GRID JIANGSU ELECTRIC POWER CO., LTD., MAINTENANCE BRANCH Address before: South East of Pingdingshan city in Henan province 467001 No. 22 Applicant before: PINGGAO GROUP Co.,Ltd. Applicant before: HENAN PINGGAO ELECTRIC Co.,Ltd. Applicant before: STATE GRID CORPORATION OF CHINA |
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