CN110828222A - 用于户内的高压交流隔离开关 - Google Patents
用于户内的高压交流隔离开关 Download PDFInfo
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- CN110828222A CN110828222A CN201911116674.7A CN201911116674A CN110828222A CN 110828222 A CN110828222 A CN 110828222A CN 201911116674 A CN201911116674 A CN 201911116674A CN 110828222 A CN110828222 A CN 110828222A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
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CN110828222A true CN110828222A (zh) | 2020-02-21 |
CN110828222B CN110828222B (zh) | 2021-07-13 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04192229A (ja) * | 1990-11-26 | 1992-07-10 | Mitsubishi Electric Corp | 摺動固定接触子 |
CN201638738U (zh) * | 2010-01-27 | 2010-11-17 | 郑逸扬 | 新型户外带隔离开关的真空断路器 |
CN202423060U (zh) * | 2012-01-11 | 2012-09-05 | 刘进生 | 带整体绝缘子的摘挂式低压隔离开关 |
CN204760304U (zh) * | 2015-05-08 | 2015-11-11 | 国网冀北电力有限公司张家口供电公司 | 变电站用隔离开关 |
CN205159189U (zh) * | 2015-12-15 | 2016-04-13 | 国网山东莱阳市供电公司 | 一种开关平稳型隔离开关 |
CN108922818A (zh) * | 2018-06-15 | 2018-11-30 | 广东电网有限责任公司 | 隔离开关及电杆组件 |
CN109148056A (zh) * | 2017-06-19 | 2019-01-04 | 陕西秦能电力科技股份有限公司 | 一种悬式绝缘子串 |
CN209118984U (zh) * | 2018-12-18 | 2019-07-16 | 北京明科电通电力设备有限公司 | 高压隔离开关组件 |
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- 2019-11-15 CN CN201911116674.7A patent/CN110828222B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04192229A (ja) * | 1990-11-26 | 1992-07-10 | Mitsubishi Electric Corp | 摺動固定接触子 |
CN201638738U (zh) * | 2010-01-27 | 2010-11-17 | 郑逸扬 | 新型户外带隔离开关的真空断路器 |
CN202423060U (zh) * | 2012-01-11 | 2012-09-05 | 刘进生 | 带整体绝缘子的摘挂式低压隔离开关 |
CN204760304U (zh) * | 2015-05-08 | 2015-11-11 | 国网冀北电力有限公司张家口供电公司 | 变电站用隔离开关 |
CN205159189U (zh) * | 2015-12-15 | 2016-04-13 | 国网山东莱阳市供电公司 | 一种开关平稳型隔离开关 |
CN109148056A (zh) * | 2017-06-19 | 2019-01-04 | 陕西秦能电力科技股份有限公司 | 一种悬式绝缘子串 |
CN108922818A (zh) * | 2018-06-15 | 2018-11-30 | 广东电网有限责任公司 | 隔离开关及电杆组件 |
CN209118984U (zh) * | 2018-12-18 | 2019-07-16 | 北京明科电通电力设备有限公司 | 高压隔离开关组件 |
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Denomination of invention: High voltage AC disconnector for indoor use Effective date of registration: 20220614 Granted publication date: 20210713 Pledgee: Zhejiang Yueqing Rural Commercial Bank Co.,Ltd. Pledgor: YUBANG ELECTRIC CO.,LTD. Registration number: Y2022330000937 |
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Date of cancellation: 20230612 Granted publication date: 20210713 Pledgee: Zhejiang Yueqing Rural Commercial Bank Co.,Ltd. Pledgor: YUBANG ELECTRIC CO.,LTD. Registration number: Y2022330000937 |
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