CN202549704U - 一种矿用换相真空接触器 - Google Patents
一种矿用换相真空接触器 Download PDFInfo
- Publication number
- CN202549704U CN202549704U CN2012200407921U CN201220040792U CN202549704U CN 202549704 U CN202549704 U CN 202549704U CN 2012200407921 U CN2012200407921 U CN 2012200407921U CN 201220040792 U CN201220040792 U CN 201220040792U CN 202549704 U CN202549704 U CN 202549704U
- Authority
- CN
- China
- Prior art keywords
- vacuum tube
- actuating mechanism
- vacuum
- electromagnetism actuating
- mining
- 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
- 238000005065 mining Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 239000003245 coal Substances 0.000 abstract description 11
- 239000002817 coal dust Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000000819 phase cycle Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200407921U CN202549704U (zh) | 2012-02-09 | 2012-02-09 | 一种矿用换相真空接触器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200407921U CN202549704U (zh) | 2012-02-09 | 2012-02-09 | 一种矿用换相真空接触器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202549704U true CN202549704U (zh) | 2012-11-21 |
Family
ID=47170294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200407921U Expired - Fee Related CN202549704U (zh) | 2012-02-09 | 2012-02-09 | 一种矿用换相真空接触器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202549704U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102543563A (zh) * | 2012-02-09 | 2012-07-04 | 刘涛 | 矿用换相真空接触器 |
-
2012
- 2012-02-09 CN CN2012200407921U patent/CN202549704U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102543563A (zh) * | 2012-02-09 | 2012-07-04 | 刘涛 | 矿用换相真空接触器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202798112U (zh) | 一种全隔离交直流混合输入切换装置 | |
CN107799286A (zh) | 一种新型调容变压器 | |
CN201229893Y (zh) | 一种高压直流输电用转换开关电路结构 | |
CN101354956A (zh) | 大容量双器身移相变压器 | |
CN202549704U (zh) | 一种矿用换相真空接触器 | |
CN103560026A (zh) | 一种多极电动隔离开关 | |
CN102543563A (zh) | 矿用换相真空接触器 | |
CN103986159B (zh) | 具有多线路的变电站中统一潮流控制器的安装电路 | |
CN103545910A (zh) | 双电源控制电路 | |
CN203366966U (zh) | 一种具有双电压输入或输出的变压器 | |
CN203445031U (zh) | 一种高压接地开关的切换电路 | |
CN102946101A (zh) | 一种单电源环网供电系统 | |
CN103439947B (zh) | 一种矿用集中控制中心 | |
CN203607855U (zh) | 一种无功补偿电容器装置 | |
CN201639835U (zh) | 一种移动电视中三基色led快速恒流驱动电路 | |
CN201829407U (zh) | 新型可用于地埋的断路器 | |
CN208093426U (zh) | 一种户外真空断路器的联锁装置 | |
CN206602306U (zh) | 一种用于交流高压隔离开关的连接架 | |
CN216530581U (zh) | 一种陆上柔性直流换流站 | |
CN204668946U (zh) | 分段式配电环网 | |
CN201758100U (zh) | 为户外高压永磁真空开关操作电源供电的装置 | |
CN204441704U (zh) | 一种高压试验中限制直流分量电阻器 | |
CN204928187U (zh) | 基于三相h桥的电压电流转换开关 | |
CN203482099U (zh) | 三相电流切换开关 | |
CN202473569U (zh) | 连续过渡有载分接开关 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANXI KETAI ELECTRIC CO., LTD. Free format text: FORMER OWNER: LIU TAO Effective date: 20130603 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 046011 CHANGZHI, SHAANXI PROVINCE TO: 046100 CHANGZHI, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130603 Address after: 046100 Shanxi city of Changzhi province Tunliu County Li Gao Xiang Chong Xi Jie Patentee after: Shanxi Ketai Electric Co., Ltd. Address before: 046011 Shanxi Zijin Changzhi City Qiu Cun Dong Xi Jie Xin Yue Garden 1 Building 3 unit 1101 Patentee before: Liu Tao |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150209 |
|
EXPY | Termination of patent right or utility model |