CN106206156B - 用于瓦斯继电器的可调节流体出口系统 - Google Patents
用于瓦斯继电器的可调节流体出口系统 Download PDFInfo
- Publication number
- CN106206156B CN106206156B CN201610348204.3A CN201610348204A CN106206156B CN 106206156 B CN106206156 B CN 106206156B CN 201610348204 A CN201610348204 A CN 201610348204A CN 106206156 B CN106206156 B CN 106206156B
- Authority
- CN
- China
- Prior art keywords
- fluid dispenser
- counterdevice
- buchholz relay
- fin
- scaffold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- H01H33/55—Oil reservoirs or tanks; Lowering means therefor
- H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15169198.7A EP3098827B1 (en) | 2015-05-26 | 2015-05-26 | Flow vent adjustable system for buchholz relay |
EP15169198.7 | 2015-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106206156A CN106206156A (zh) | 2016-12-07 |
CN106206156B true CN106206156B (zh) | 2019-07-23 |
Family
ID=53199868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610348204.3A Active CN106206156B (zh) | 2015-05-26 | 2016-05-24 | 用于瓦斯继电器的可调节流体出口系统 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3098827B1 (zh) |
CN (1) | CN106206156B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108072578B (zh) * | 2017-12-28 | 2023-08-15 | 河南省计量科学研究院 | 巴克霍尔兹压痕硬度仪 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3248275A1 (de) * | 1982-02-04 | 1983-09-15 | VEB Elektromotorenwerk Barleben, DDR 3010 Magdeburg | Schaltwerk fuer schutzeinrichtungen |
EP0944150A2 (en) * | 1998-03-19 | 1999-09-22 | COMEM S.p.A. | Improved Buchholz relay |
CN202678212U (zh) * | 2012-03-21 | 2013-01-16 | 上海市电力公司 | 一种瓦斯继电器的内芯构件 |
CN103489706A (zh) * | 2013-10-12 | 2014-01-01 | 国家电网公司 | 一种智能化瓦斯继电器 |
CN104380400A (zh) * | 2012-05-31 | 2015-02-25 | Abb技术有限公司 | 用于电力变压器的安全设备及相关的电力变压器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI20070223A1 (it) | 2007-08-07 | 2009-02-08 | Comem Spa | Rele di buchholz per la protezione di apparecchiature elettriche di potenza isolate in olio. |
-
2015
- 2015-05-26 EP EP15169198.7A patent/EP3098827B1/en active Active
-
2016
- 2016-05-24 CN CN201610348204.3A patent/CN106206156B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3248275A1 (de) * | 1982-02-04 | 1983-09-15 | VEB Elektromotorenwerk Barleben, DDR 3010 Magdeburg | Schaltwerk fuer schutzeinrichtungen |
EP0944150A2 (en) * | 1998-03-19 | 1999-09-22 | COMEM S.p.A. | Improved Buchholz relay |
CN202678212U (zh) * | 2012-03-21 | 2013-01-16 | 上海市电力公司 | 一种瓦斯继电器的内芯构件 |
CN104380400A (zh) * | 2012-05-31 | 2015-02-25 | Abb技术有限公司 | 用于电力变压器的安全设备及相关的电力变压器 |
CN103489706A (zh) * | 2013-10-12 | 2014-01-01 | 国家电网公司 | 一种智能化瓦斯继电器 |
Also Published As
Publication number | Publication date |
---|---|
EP3098827B1 (en) | 2018-10-17 |
EP3098827A1 (en) | 2016-11-30 |
CN106206156A (zh) | 2016-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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 |
Effective date of registration: 20180516 Address after: Baden, Switzerland Applicant after: ABB TECHNOLOGY LTD. Address before: Zurich Applicant before: ABB T & D Technology Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201215 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210929 Address after: Valdagno Patentee after: Kemen Co.,Ltd. Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right |