CN201466477U - 数字式变电站中性点间隙装置 - Google Patents
数字式变电站中性点间隙装置 Download PDFInfo
- Publication number
- CN201466477U CN201466477U CN2009200978752U CN200920097875U CN201466477U CN 201466477 U CN201466477 U CN 201466477U CN 2009200978752 U CN2009200978752 U CN 2009200978752U CN 200920097875 U CN200920097875 U CN 200920097875U CN 201466477 U CN201466477 U CN 201466477U
- Authority
- CN
- China
- Prior art keywords
- neutral point
- mutual inductor
- stainless steel
- packed
- electric mutual
- 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
- 230000007935 neutral effect Effects 0.000 title claims abstract description 29
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 16
- 239000010935 stainless steel Substances 0.000 claims abstract description 16
- 239000012212 insulator Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005404 monopole Effects 0.000 abstract 3
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Transformers For Measuring Instruments (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200978752U CN201466477U (zh) | 2009-07-22 | 2009-07-22 | 数字式变电站中性点间隙装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200978752U CN201466477U (zh) | 2009-07-22 | 2009-07-22 | 数字式变电站中性点间隙装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201466477U true CN201466477U (zh) | 2010-05-12 |
Family
ID=42393824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200978752U Expired - Lifetime CN201466477U (zh) | 2009-07-22 | 2009-07-22 | 数字式变电站中性点间隙装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201466477U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102255249A (zh) * | 2011-07-15 | 2011-11-23 | 北京水木源华电气有限公司 | 紧凑型智能化环网柜 |
CN104078268A (zh) * | 2014-06-19 | 2014-10-01 | 国家电网公司 | 变压器中性点双联接地隔离开关 |
-
2009
- 2009-07-22 CN CN2009200978752U patent/CN201466477U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102255249A (zh) * | 2011-07-15 | 2011-11-23 | 北京水木源华电气有限公司 | 紧凑型智能化环网柜 |
CN104078268A (zh) * | 2014-06-19 | 2014-10-01 | 国家电网公司 | 变压器中性点双联接地隔离开关 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201774204U (zh) | 一种高压开关设备用软性支撑母线穿墙套管 | |
CN203312144U (zh) | 一种超短型的固封极柱 | |
CN203192684U (zh) | 一种智能化断路器的一体化固封极柱 | |
CN201466477U (zh) | 数字式变电站中性点间隙装置 | |
CN108736360A (zh) | 一种一体化有载调容调压配电台区 | |
CN201887367U (zh) | 交流高压电压互感器手车 | |
CN211720225U (zh) | 一种110kV架空线路用出线结构 | |
CN204558348U (zh) | 组合式真空断路器 | |
CN202094526U (zh) | 一种复合式组合电器 | |
CN204497572U (zh) | 一种hgis设备 | |
CN203456779U (zh) | 一种适用于开关柜的计量手车 | |
CN203456777U (zh) | 一种采集高压开关柜电压信号的手车 | |
CN209641511U (zh) | 一种防止产生悬浮电压的电流互感器 | |
CN201674149U (zh) | 一种充气环网开关柜 | |
CN203026343U (zh) | Gis用电子式电流电压互感器屏蔽筒 | |
CN204302374U (zh) | 一种与隔离开关组合的支柱式组合电子式互感器 | |
CN203760885U (zh) | 一种杆上配变电系统 | |
CN220306832U (zh) | 一种紧凑型线变组间隔gis组合电器 | |
CN218828760U (zh) | 一种252kV复合式组合电器整体间隔装配结构 | |
CN214625744U (zh) | 一种500kV户内变电站低压汇流母线布置结构 | |
CN202260154U (zh) | 一种低压进线柜铜排连接结构 | |
CN213905119U (zh) | 一种252kV GIS用三相共箱式电流互感器 | |
CN213600769U (zh) | 一种箱变内的高压电流计量装置及具有该高压电流计量装置的箱变 | |
CN102290228A (zh) | 一种sf6气体绝缘电流、电压组合式互感器 | |
CN209730616U (zh) | 一种变电站地埋式出线间隔布置结构 |
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: TIANJIN ELECTRIC POWER CORP. Effective date: 20130521 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: TIANJIN ELECTRIC POWER CORP. Effective date: 20130521 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300010 HEBEI, TIANJIN TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130521 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Tianjin Electric Power Corp. Address before: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee before: Tianjin Electric Power Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100512 |