CN201018279Y - 消弧及过电压保护装置 - Google Patents
消弧及过电压保护装置 Download PDFInfo
- Publication number
- CN201018279Y CN201018279Y CNU2007200345958U CN200720034595U CN201018279Y CN 201018279 Y CN201018279 Y CN 201018279Y CN U2007200345958 U CNU2007200345958 U CN U2007200345958U CN 200720034595 U CN200720034595 U CN 200720034595U CN 201018279 Y CN201018279 Y CN 201018279Y
- Authority
- CN
- China
- Prior art keywords
- phase
- high voltage
- overvoltage
- voltage
- contactor
- 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
- 239000006096 absorbing agent Substances 0.000 claims abstract description 15
- 238000010891 electric arc Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 230000001012 protector Effects 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 description 6
- 230000001629 suppression Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200345958U CN201018279Y (zh) | 2007-02-14 | 2007-02-14 | 消弧及过电压保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200345958U CN201018279Y (zh) | 2007-02-14 | 2007-02-14 | 消弧及过电压保护装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201018279Y true CN201018279Y (zh) | 2008-02-06 |
Family
ID=39058779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200345958U Expired - Fee Related CN201018279Y (zh) | 2007-02-14 | 2007-02-14 | 消弧及过电压保护装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201018279Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102457058A (zh) * | 2010-10-29 | 2012-05-16 | 徐成飞 | 基于电子开关的灭弧限压装置 |
CN103715682A (zh) * | 2013-10-18 | 2014-04-09 | 合肥南南电力保护设备有限公司 | 缓冲消弧柜的电容电荷释放系统 |
CN105140904A (zh) * | 2014-06-05 | 2015-12-09 | 国网山西省电力公司电力科学研究院 | 电网消弧系统 |
CN106451394A (zh) * | 2016-08-28 | 2017-02-22 | 安徽普天电力科技有限公司 | 一种固定式过电压抑制柜 |
-
2007
- 2007-02-14 CN CNU2007200345958U patent/CN201018279Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102457058A (zh) * | 2010-10-29 | 2012-05-16 | 徐成飞 | 基于电子开关的灭弧限压装置 |
CN103715682A (zh) * | 2013-10-18 | 2014-04-09 | 合肥南南电力保护设备有限公司 | 缓冲消弧柜的电容电荷释放系统 |
CN105140904A (zh) * | 2014-06-05 | 2015-12-09 | 国网山西省电力公司电力科学研究院 | 电网消弧系统 |
CN106451394A (zh) * | 2016-08-28 | 2017-02-22 | 安徽普天电力科技有限公司 | 一种固定式过电压抑制柜 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201122840Y (zh) | 智能中性点电阻接地装置 | |
CN2884641Y (zh) | 电力输配电系统过电压限制及小电流接地选线综合装置 | |
CN2817170Y (zh) | 新型消弧消谐选线过电压保护装置 | |
CN201018279Y (zh) | 消弧及过电压保护装置 | |
CN201478821U (zh) | 三相电力电网中性点非直接接地系统过电压保护装置 | |
CN203180517U (zh) | 微机消弧消谐及过电压保护装置 | |
CN203180518U (zh) | 智能开关消弧及过电压保护装置 | |
CN2722487Y (zh) | 消弧消谐及过电压保护装置 | |
CN200953472Y (zh) | 电力输配电系统弧光过电压综合限制装置 | |
CN201004553Y (zh) | 电力输配电系统弧光过电压限制及小电流接地选线综合装置 | |
CN104868461A (zh) | 智能开关消弧及过电压保护装置 | |
CN102290805A (zh) | 一种应用于中压配电系统的电弧接地过压限制装置 | |
CN102457058A (zh) | 基于电子开关的灭弧限压装置 | |
CN206697931U (zh) | 一种消弧消谐及过电压保护装置 | |
CN201388042Y (zh) | 中置高压开关等高柜 | |
CN207282396U (zh) | 一种高压开关设备的断路器 | |
CN201294378Y (zh) | 开关消弧及过电压保护装置 | |
CN201191545Y (zh) | 操作过电压吸收装置 | |
CN219477255U (zh) | 一种接地变及中性点电阻柜的连接方式 | |
CN103368165A (zh) | 消弧、消谐及过电压保护装置 | |
CN203135432U (zh) | 消弧消谐选线过电压保护装置 | |
CN201556938U (zh) | 交流发电机中性点接地保护装置 | |
CN211790731U (zh) | 一种110kv变电站35kv母线零序过压保护装置 | |
CN201213224Y (zh) | 电压互感器过流保护装置 | |
CN200993947Y (zh) | 过电压保护装置故障脱离器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: YE MENG ^ |
|
CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Ye Meng Number: 06 Page: The title page Volume: 24 |
|
CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Ye Meng Number: 06 Volume: 24 |
|
ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: YE MENG ^ |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 |