CN112366114B - 一种真空负荷开关用隔离刀装置 - Google Patents
一种真空负荷开关用隔离刀装置 Download PDFInfo
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- CN112366114B CN112366114B CN202011021087.2A CN202011021087A CN112366114B CN 112366114 B CN112366114 B CN 112366114B CN 202011021087 A CN202011021087 A CN 202011021087A CN 112366114 B CN112366114 B CN 112366114B
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- 238000002955 isolation Methods 0.000 title claims abstract description 15
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Images
Classifications
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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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
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CN202011021087.2A CN112366114B (zh) | 2020-09-25 | 2020-09-25 | 一种真空负荷开关用隔离刀装置 |
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CN202011021087.2A CN112366114B (zh) | 2020-09-25 | 2020-09-25 | 一种真空负荷开关用隔离刀装置 |
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CN112366114A CN112366114A (zh) | 2021-02-12 |
CN112366114B true CN112366114B (zh) | 2022-12-06 |
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CN202011021087.2A Expired - Fee Related CN112366114B (zh) | 2020-09-25 | 2020-09-25 | 一种真空负荷开关用隔离刀装置 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203553713U (zh) * | 2013-11-28 | 2014-04-16 | 扬州新概念电气有限公司 | 一种带隔离刀闸的固体绝缘计量柜 |
CN107833785A (zh) * | 2017-11-30 | 2018-03-23 | 浙江紫光电器有限公司 | 一种真空隔离负荷开关 |
CN209993524U (zh) * | 2019-06-15 | 2020-01-24 | 杜浩宇 | 一种可摆动的隔离刀闸结构 |
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2020
- 2020-09-25 CN CN202011021087.2A patent/CN112366114B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203553713U (zh) * | 2013-11-28 | 2014-04-16 | 扬州新概念电气有限公司 | 一种带隔离刀闸的固体绝缘计量柜 |
CN107833785A (zh) * | 2017-11-30 | 2018-03-23 | 浙江紫光电器有限公司 | 一种真空隔离负荷开关 |
CN209993524U (zh) * | 2019-06-15 | 2020-01-24 | 杜浩宇 | 一种可摆动的隔离刀闸结构 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221114 Address after: 441199 Hangkong Road, Zhangwan Town, Xiangzhou District, Xiangyang City, Hubei Province Applicant after: Xiangzhou District power supply company of State Grid Hubei Electric Power Co.,Ltd. Applicant after: XIANGYANG POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER Co.,Ltd. Address before: 215007 No. 231, East Street, Gusu District, Suzhou City, Jiangsu Province Applicant before: Suzhou low voltage switchgear Co.,Ltd. |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221206 |