CN104347283B - 具有改进的机械耐久性的高压断续器单元 - Google Patents
具有改进的机械耐久性的高压断续器单元 Download PDFInfo
- Publication number
- CN104347283B CN104347283B CN201410457734.2A CN201410457734A CN104347283B CN 104347283 B CN104347283 B CN 104347283B CN 201410457734 A CN201410457734 A CN 201410457734A CN 104347283 B CN104347283 B CN 104347283B
- Authority
- CN
- China
- Prior art keywords
- contact
- high pressure
- interrupter unit
- mechanical organ
- pressure interrupter
- 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
- 210000000056 organ Anatomy 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 239000007787 solid Substances 0.000 claims abstract 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 229920002994 synthetic fiber Polymers 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- IYRWEQXVUNLMAY-UHFFFAOYSA-N fluoroketone group Chemical group FC(=O)F IYRWEQXVUNLMAY-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/38—Plug-and-socket contacts
- H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/01—Spiral spring
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Contacts (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13179291.3A EP2835806A1 (en) | 2013-08-05 | 2013-08-05 | High voltage interrupter unit with improved mechanical endurance |
EP13179291.3 | 2013-08-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104347283A CN104347283A (zh) | 2015-02-11 |
CN104347283B true CN104347283B (zh) | 2019-10-15 |
Family
ID=48906186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410457734.2A Active CN104347283B (zh) | 2013-08-05 | 2014-08-04 | 具有改进的机械耐久性的高压断续器单元 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150034599A1 (zh) |
EP (1) | EP2835806A1 (zh) |
CN (1) | CN104347283B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10696906B2 (en) | 2017-09-29 | 2020-06-30 | Marathon Petroleum Company Lp | Tower bottoms coke catching device |
US11975316B2 (en) | 2019-05-09 | 2024-05-07 | Marathon Petroleum Company Lp | Methods and reforming systems for re-dispersing platinum on reforming catalyst |
CA3109675A1 (en) | 2020-02-19 | 2021-08-19 | Marathon Petroleum Company Lp | Low sulfur fuel oil blends for stability enhancement and associated methods |
US20220268694A1 (en) | 2021-02-25 | 2022-08-25 | Marathon Petroleum Company Lp | Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers |
US11898109B2 (en) | 2021-02-25 | 2024-02-13 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
US11905468B2 (en) | 2021-02-25 | 2024-02-20 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
US11467172B1 (en) | 2021-09-23 | 2022-10-11 | Marathon Petroleum Company Lp | Dispensing assembly to facilitate dispensing of fluid from a sample cylinder and related methods |
US11692141B2 (en) | 2021-10-10 | 2023-07-04 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive |
CA3188122A1 (en) | 2022-01-31 | 2023-07-31 | Marathon Petroleum Company Lp | Systems and methods for reducing rendered fats pour point |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2193238A (en) * | 1936-12-14 | 1940-03-12 | Schweitzer & Conrad Inc | Switch |
CN1951201A (zh) * | 2005-10-03 | 2007-04-25 | 貝特彻工业公司 | 用于电动旋转刀的柔性驱动轴套管 |
CN202202683U (zh) * | 2011-08-03 | 2012-04-25 | 安徽爱德夏汽车零部件有限公司 | 一种用于汽车车门的铰链 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7168117B2 (en) * | 2003-02-19 | 2007-01-30 | Dreamwell Ltd. | Multi-stranded coil spring |
FR2864688B1 (fr) * | 2003-12-29 | 2006-02-24 | Alstom | Organe de contact electrique pour appareillage electrique en moyenne ou haute tension, procede et appareillage correspondants. |
US20100289198A1 (en) * | 2009-04-28 | 2010-11-18 | Pete Balsells | Multilayered canted coil springs and associated methods |
EP2441075B2 (en) | 2009-06-12 | 2024-05-01 | ABB Schweiz AG | Dielectric insulation medium |
CN201804723U (zh) * | 2009-12-16 | 2011-04-20 | 上海思源高压开关有限公司 | 触头联结机构 |
EP2418666A1 (en) * | 2010-08-13 | 2012-02-15 | ABB Technology AG | Electrical contact arrangement, especially for an air insulated medium voltage circuit breaker |
-
2013
- 2013-08-05 EP EP13179291.3A patent/EP2835806A1/en not_active Withdrawn
-
2014
- 2014-07-29 US US14/445,116 patent/US20150034599A1/en not_active Abandoned
- 2014-08-04 CN CN201410457734.2A patent/CN104347283B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2193238A (en) * | 1936-12-14 | 1940-03-12 | Schweitzer & Conrad Inc | Switch |
CN1951201A (zh) * | 2005-10-03 | 2007-04-25 | 貝特彻工业公司 | 用于电动旋转刀的柔性驱动轴套管 |
CN202202683U (zh) * | 2011-08-03 | 2012-04-25 | 安徽爱德夏汽车零部件有限公司 | 一种用于汽车车门的铰链 |
Also Published As
Publication number | Publication date |
---|---|
CN104347283A (zh) | 2015-02-11 |
US20150034599A1 (en) | 2015-02-05 |
EP2835806A1 (en) | 2015-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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: 20180510 Address after: Baden, Switzerland Applicant after: ABB Switzerland Co.,Ltd. Address before: Zurich Applicant before: ABB TECHNOLOGY Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |