CN104380400A - 用于电力变压器的安全设备及相关的电力变压器 - Google Patents
用于电力变压器的安全设备及相关的电力变压器 Download PDFInfo
- Publication number
- CN104380400A CN104380400A CN201380027646.2A CN201380027646A CN104380400A CN 104380400 A CN104380400 A CN 104380400A CN 201380027646 A CN201380027646 A CN 201380027646A CN 104380400 A CN104380400 A CN 104380400A
- Authority
- CN
- China
- Prior art keywords
- oil
- blade
- safety means
- container
- interior room
- 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.)
- Granted
Links
Classifications
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
-
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Housings And Mounting Of Transformers (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12425103.4A EP2669910B1 (en) | 2012-05-31 | 2012-05-31 | Safety device for electrical transformers and related electrical transformer |
EP12425103.4 | 2012-05-31 | ||
PCT/EP2013/059671 WO2013178447A1 (en) | 2012-05-31 | 2013-05-08 | Safety device for electrical transformers and related electrical transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104380400A true CN104380400A (zh) | 2015-02-25 |
CN104380400B CN104380400B (zh) | 2017-08-08 |
Family
ID=48430756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380027646.2A Active CN104380400B (zh) | 2012-05-31 | 2013-05-08 | 用于电力变压器的安全设备及油浸式电力变压器 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2669910B1 (zh) |
CN (1) | CN104380400B (zh) |
BR (1) | BR112014030054A8 (zh) |
PL (1) | PL2669910T3 (zh) |
WO (1) | WO2013178447A1 (zh) |
ZA (1) | ZA201407960B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106206156A (zh) * | 2015-05-26 | 2016-12-07 | Abb技术有限公司 | 用于瓦斯继电器的可调节流体出口系统 |
CN112858718A (zh) * | 2021-01-21 | 2021-05-28 | 广东电网有限责任公司 | 一种变压器渗漏油的油速测量方法、装置及系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106093636B (zh) * | 2016-06-06 | 2019-07-12 | 国家电网公司 | 智能电网的二次设备的模拟量校核方法以及装置 |
CN109166755B (zh) * | 2018-10-19 | 2023-08-22 | 国网河南省电力公司新安县供电公司 | 一种应用于10kv配电线路上的油断路器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1642397A (en) * | 1921-09-26 | 1927-09-13 | Buchholz Max | Method and means for protecting liquid-insulated electric apparatus |
EP0944150A2 (en) * | 1998-03-19 | 1999-09-22 | COMEM S.p.A. | Improved Buchholz relay |
WO2003098763A1 (en) * | 2002-05-15 | 2003-11-27 | John Owen Williams | Modified buchholz relay for continuous monitoring of gas generated by transformer internal faults |
CN101821828A (zh) * | 2007-08-07 | 2010-09-01 | 科门股份公司 | 用于巴氏继电器的流动调节装置 |
-
2012
- 2012-05-31 EP EP12425103.4A patent/EP2669910B1/en active Active
- 2012-05-31 PL PL12425103T patent/PL2669910T3/pl unknown
-
2013
- 2013-05-08 CN CN201380027646.2A patent/CN104380400B/zh active Active
- 2013-05-08 WO PCT/EP2013/059671 patent/WO2013178447A1/en active Application Filing
- 2013-05-08 BR BR112014030054A patent/BR112014030054A8/pt not_active Application Discontinuation
-
2014
- 2014-10-31 ZA ZA2014/07960A patent/ZA201407960B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1642397A (en) * | 1921-09-26 | 1927-09-13 | Buchholz Max | Method and means for protecting liquid-insulated electric apparatus |
EP0944150A2 (en) * | 1998-03-19 | 1999-09-22 | COMEM S.p.A. | Improved Buchholz relay |
WO2003098763A1 (en) * | 2002-05-15 | 2003-11-27 | John Owen Williams | Modified buchholz relay for continuous monitoring of gas generated by transformer internal faults |
CN101821828A (zh) * | 2007-08-07 | 2010-09-01 | 科门股份公司 | 用于巴氏继电器的流动调节装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106206156A (zh) * | 2015-05-26 | 2016-12-07 | Abb技术有限公司 | 用于瓦斯继电器的可调节流体出口系统 |
CN106206156B (zh) * | 2015-05-26 | 2019-07-23 | Abb瑞士股份有限公司 | 用于瓦斯继电器的可调节流体出口系统 |
CN112858718A (zh) * | 2021-01-21 | 2021-05-28 | 广东电网有限责任公司 | 一种变压器渗漏油的油速测量方法、装置及系统 |
CN112858718B (zh) * | 2021-01-21 | 2023-09-05 | 广东电网有限责任公司 | 一种变压器渗漏油的油速测量方法、装置及系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2013178447A1 (en) | 2013-12-05 |
EP2669910B1 (en) | 2015-07-01 |
BR112014030054A8 (pt) | 2017-12-26 |
EP2669910A1 (en) | 2013-12-04 |
BR112014030054A2 (pt) | 2017-06-27 |
PL2669910T3 (pl) | 2016-04-29 |
ZA201407960B (en) | 2015-11-25 |
CN104380400B (zh) | 2017-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101500954B1 (ko) | 원격 조작 회로차단기 | |
AU2006320816B2 (en) | Fault interrupting and reclosing device | |
CA2861869C (en) | Remote operated circuit breaker with manual reset | |
US11545327B2 (en) | Circuit breakers incorporating reset lockout mechanisms | |
CN104380400A (zh) | 用于电力变压器的安全设备及相关的电力变压器 | |
EP2677531A1 (en) | Gas sampling device for a buchholz relay, buchholz relay comprising such sampling device and method for operating said sampling device | |
CN101379579B (zh) | 真空式电切换装置 | |
CA2802595A1 (en) | Overload relay switch without springs | |
EP2136383B1 (en) | A control device for an automatic reset apparatus | |
CN102299030A (zh) | 磁系统和带有磁系统的安装开关设备 | |
KR102506922B1 (ko) | 브레이크 모터 감시 장치 | |
EP2806449B1 (en) | A coil actuator a for low and medium voltage switching apparatus and an arc fault coil suppression device comprising said coil actuator | |
EP2195900B1 (en) | Electrical device for low-voltage applications | |
CN104488056A (zh) | 用于电力变压器的安全设备及使用该安全设备的相关电力变压器 | |
EP3255648B1 (en) | Compact control module for automatic reset devices | |
EP3828913A1 (en) | Ground fault circuit breaker with remote testing capability | |
EP2958123B1 (en) | A switching device for a MV electric power distribution network | |
CN101821828A (zh) | 用于巴氏继电器的流动调节装置 | |
US20160276114A1 (en) | Remote Tripping Device | |
EP2521156B1 (en) | Disconnector for distribution transformers with dielectric liquid | |
CN205140803U (zh) | 短路自动锁低压断路器 | |
WO2017196292A1 (en) | Trip light circuit breaker | |
EP2075807B1 (en) | Electrical equipment for distribution network with fault detection, disconnection and elimination system | |
US10002735B2 (en) | Trip light circuit breaker | |
CN104569800A (zh) | 欠压脱扣器状态监控装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180509 Address after: Baden, Switzerland Patentee after: ABB TECHNOLOGY LTD. Address before: Zurich Patentee before: ABB T & D Technology Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201221 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: 20210928 Address after: Valdagno Patentee after: Kemen Co.,Ltd. Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right |