CN202258975U - 直流融冰装置与融冰线路连接专用隔离开关 - Google Patents
直流融冰装置与融冰线路连接专用隔离开关 Download PDFInfo
- Publication number
- CN202258975U CN202258975U CN 201120312101 CN201120312101U CN202258975U CN 202258975 U CN202258975 U CN 202258975U CN 201120312101 CN201120312101 CN 201120312101 CN 201120312101 U CN201120312101 U CN 201120312101U CN 202258975 U CN202258975 U CN 202258975U
- Authority
- CN
- China
- Prior art keywords
- ice
- porcelain insulator
- melting
- isolating switch
- terminal board
- 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 - Lifetime
Links
- 238000002844 melting Methods 0.000 title claims description 42
- 230000008018 melting Effects 0.000 title description 4
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 77
- 239000012212 insulator Substances 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Insulators (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120312101 CN202258975U (zh) | 2011-08-25 | 2011-08-25 | 直流融冰装置与融冰线路连接专用隔离开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120312101 CN202258975U (zh) | 2011-08-25 | 2011-08-25 | 直流融冰装置与融冰线路连接专用隔离开关 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202258975U true CN202258975U (zh) | 2012-05-30 |
Family
ID=46120179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120312101 Expired - Lifetime CN202258975U (zh) | 2011-08-25 | 2011-08-25 | 直流融冰装置与融冰线路连接专用隔离开关 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202258975U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112271681A (zh) * | 2020-10-27 | 2021-01-26 | 中国电力工程顾问集团中南电力设计院有限公司 | 特高压多端直流换流站直流地线融冰电源引接结构 |
-
2011
- 2011-08-25 CN CN 201120312101 patent/CN202258975U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112271681A (zh) * | 2020-10-27 | 2021-01-26 | 中国电力工程顾问集团中南电力设计院有限公司 | 特高压多端直流换流站直流地线融冰电源引接结构 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2755350C (en) | New autotransformer traction power supply system equipped with 2x27.5kv outdoor modularized electric apparatus in electrified railway | |
CN102290773B (zh) | 一种实现线路直流融冰全自动化操作的接线方法 | |
CN203895766U (zh) | 基于双母线双分段的变电站主接线系统 | |
CN201398029Y (zh) | 一种减少220kVGIS变电站停电范围的主接线结构 | |
CN202205632U (zh) | 直流融冰线路短接专用共静触头隔离开关 | |
CN202258975U (zh) | 直流融冰装置与融冰线路连接专用隔离开关 | |
CN2684424Y (zh) | 箱式气体绝缘金属封闭开关设备 | |
CN102427203A (zh) | 一种智能变电站的ais配电装置布置方法 | |
CN202650941U (zh) | 可升降和横向移动式高压直流隔离开关 | |
CN202736812U (zh) | 直流融冰装置与换流站融冰线路连接专用隔离开关 | |
CN202307657U (zh) | 126kV户外交流高压隔离开关 | |
CN109494670A (zh) | 一种输电线路直流融冰短接装置及方法 | |
CN102074906A (zh) | 变压器中性点组合电器装置 | |
CN107240884B (zh) | 一种配电装置hgis设备的布置结构 | |
CN204067177U (zh) | 一种带电缆接线套管的高压真空开关用极柱 | |
CN210897107U (zh) | 一种电力用隔离开关 | |
CN112271681B (zh) | 特高压多端直流换流站直流地线融冰电源引接结构 | |
CN205029223U (zh) | 一种移动式变电站 | |
CN111130046B (zh) | 一种电气化铁路接触网融冰回路及其控制方法 | |
CN2796203Y (zh) | 箱式气体绝缘金属封闭开关设备 | |
CN211405084U (zh) | 一种具有防漏电静电功能的开关柜 | |
CN204361550U (zh) | 一种固体全绝缘开关 | |
CN209515536U (zh) | 一种水平开启式融冰断口隔离开关结构 | |
CN209515539U (zh) | 多功能组合式融冰隔离开关 | |
CN201877706U (zh) | 变压器中性点组合电器装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER ENGINEERING CONSULTING GROUP SOUTHWEST Free format text: FORMER NAME: SOUTHWEST ELECTRIC POWER DESIGN INSTITUTE OF CHINA POWER ENGINEERING CONSULTING GROUP CORPORATION |
|
CP01 | Change in the name or title of a patent holder |
Address after: 610021 Dongfeng Road, Chengdu, Sichuan, No. 18, No. Patentee after: Southwest Electric Power Design Institute CO., Ltd. of China Power Engineering Consulting Group Patentee after: China South Power Grid International Co.,Ltd. Address before: 610021 Dongfeng Road, Chengdu, Sichuan, No. 18, No. Patentee before: SOUTHWEST ELECTRIC POWER DESIGN INSTITUTE OF CHINA POWER ENGINEERING CONSULTING Group Corp. Patentee before: China South Power Grid International Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
CX01 | Expiry of patent term |