CN203103205U - 1500v直流隔离开关 - Google Patents
1500v直流隔离开关 Download PDFInfo
- Publication number
- CN203103205U CN203103205U CN 201220711440 CN201220711440U CN203103205U CN 203103205 U CN203103205 U CN 203103205U CN 201220711440 CN201220711440 CN 201220711440 CN 201220711440 U CN201220711440 U CN 201220711440U CN 203103205 U CN203103205 U CN 203103205U
- Authority
- CN
- China
- Prior art keywords
- assembly
- direct current
- shaft
- isolating switch
- current isolating
- 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.)
- Expired - Fee Related
Links
- 238000002955 isolation Methods 0.000 claims abstract description 42
- 239000012212 insulator Substances 0.000 claims abstract description 13
- 230000003068 static effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220711440 CN203103205U (zh) | 2012-12-19 | 2012-12-19 | 1500v直流隔离开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220711440 CN203103205U (zh) | 2012-12-19 | 2012-12-19 | 1500v直流隔离开关 |
Publications (1)
Publication Number | Publication Date |
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CN203103205U true CN203103205U (zh) | 2013-07-31 |
Family
ID=48854591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220711440 Expired - Fee Related CN203103205U (zh) | 2012-12-19 | 2012-12-19 | 1500v直流隔离开关 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203103205U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103400525A (zh) * | 2013-08-15 | 2013-11-20 | 国家电网公司 | 一种隔离开关检修培训平台 |
CN103646814A (zh) * | 2013-12-05 | 2014-03-19 | 北京双杰电气股份有限公司 | 固体绝缘隔离开关 |
CN111816489A (zh) * | 2020-07-20 | 2020-10-23 | 金晓亮 | 一种有(无)轨电车厢变直流柜隔离开关的导电结构 |
CN112750646A (zh) * | 2020-12-28 | 2021-05-04 | 川铁电气(天津)股份有限公司 | 一种新型铁路用高压隔离开关 |
-
2012
- 2012-12-19 CN CN 201220711440 patent/CN203103205U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103400525A (zh) * | 2013-08-15 | 2013-11-20 | 国家电网公司 | 一种隔离开关检修培训平台 |
CN103400525B (zh) * | 2013-08-15 | 2015-05-20 | 国家电网公司 | 一种隔离开关检修培训平台 |
CN103646814A (zh) * | 2013-12-05 | 2014-03-19 | 北京双杰电气股份有限公司 | 固体绝缘隔离开关 |
CN103646814B (zh) * | 2013-12-05 | 2016-07-27 | 北京双杰电气股份有限公司 | 固体绝缘隔离开关 |
CN111816489A (zh) * | 2020-07-20 | 2020-10-23 | 金晓亮 | 一种有(无)轨电车厢变直流柜隔离开关的导电结构 |
CN112750646A (zh) * | 2020-12-28 | 2021-05-04 | 川铁电气(天津)股份有限公司 | 一种新型铁路用高压隔离开关 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: 1500V direct current isolating switch Effective date of registration: 20130925 Granted publication date: 20130731 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2013990000705 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140912 Granted publication date: 20130731 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2013990000705 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: 1500V direct current isolating switch Effective date of registration: 20150423 Granted publication date: 20130731 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2015120000027 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160530 Registration number: 2015120000027 Pledgor after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Pledgor before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160620 Granted publication date: 20130731 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Kawatetsu electrical (Tianjin) Limited by Share Ltd Registration number: 2015120000027 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20201219 |