CN104409275B - 真空灭弧室真空度在线监测装置 - Google Patents
真空灭弧室真空度在线监测装置 Download PDFInfo
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- CN104409275B CN104409275B CN201410661479.3A CN201410661479A CN104409275B CN 104409275 B CN104409275 B CN 104409275B CN 201410661479 A CN201410661479 A CN 201410661479A CN 104409275 B CN104409275 B CN 104409275B
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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
- H01H33/668—Means for obtaining or monitoring the vacuum
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CN201410661479.3A CN104409275B (zh) | 2014-11-19 | 2014-11-19 | 真空灭弧室真空度在线监测装置 |
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CN201410661479.3A CN104409275B (zh) | 2014-11-19 | 2014-11-19 | 真空灭弧室真空度在线监测装置 |
Publications (2)
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CN104409275A CN104409275A (zh) | 2015-03-11 |
CN104409275B true CN104409275B (zh) | 2017-02-22 |
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CN201410661479.3A Expired - Fee Related CN104409275B (zh) | 2014-11-19 | 2014-11-19 | 真空灭弧室真空度在线监测装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105509959B (zh) * | 2015-11-26 | 2019-03-05 | 国网山西省电力公司临汾供电公司 | 一种激光法无损检测真空管真空度的方法 |
CN105609365B (zh) * | 2016-03-15 | 2017-10-27 | 西安艾力电气设备有限公司 | 真空断路器真空度在线检测的方法及其检测装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201432237A (zh) * | 2012-12-24 | 2014-08-16 | Inficon Gmbh | 用於利用測量單元裝置測量真空壓力的方法及裝置 |
CN203826281U (zh) * | 2014-04-02 | 2014-09-10 | 国家电网公司 | 一种真空断路器真空度监测装置 |
CN203871265U (zh) * | 2014-02-27 | 2014-10-08 | 华北电力大学 | 一种真空断路器真空度在线监测装置 |
CN204360999U (zh) * | 2014-11-19 | 2015-05-27 | 大连理工大学 | 真空灭弧室真空度在线监测装置 |
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2014
- 2014-11-19 CN CN201410661479.3A patent/CN104409275B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201432237A (zh) * | 2012-12-24 | 2014-08-16 | Inficon Gmbh | 用於利用測量單元裝置測量真空壓力的方法及裝置 |
CN203871265U (zh) * | 2014-02-27 | 2014-10-08 | 华北电力大学 | 一种真空断路器真空度在线监测装置 |
CN203826281U (zh) * | 2014-04-02 | 2014-09-10 | 国家电网公司 | 一种真空断路器真空度监测装置 |
CN204360999U (zh) * | 2014-11-19 | 2015-05-27 | 大连理工大学 | 真空灭弧室真空度在线监测装置 |
Non-Patent Citations (2)
Title |
---|
《电容传感器测量电路的温度补偿》;杨三序等;《传感器与微系统》;20070720;第26卷(第7期);第64-66页 * |
《真空断路器灭弧室真空度状态检测及应用研究》;刘旭东;《硕士学位论文》;20120630;第26-46页 * |
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CN104409275A (zh) | 2015-03-11 |
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Inventor after: Liao Minfu Inventor after: Ge Guowei Inventor after: Duan Xiongying Inventor after: Zou Jiyan Inventor after: Wang Huizhen Inventor before: Liao Minfu Inventor before: Wang Huizhen Inventor before: Ge Guowei Inventor before: Duan Xiongying Inventor before: Zou Jiyan |
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