CN102646973A - 配电网触电保护方法及装置 - Google Patents
配电网触电保护方法及装置 Download PDFInfo
- Publication number
- CN102646973A CN102646973A CN2012101495430A CN201210149543A CN102646973A CN 102646973 A CN102646973 A CN 102646973A CN 2012101495430 A CN2012101495430 A CN 2012101495430A CN 201210149543 A CN201210149543 A CN 201210149543A CN 102646973 A CN102646973 A CN 102646973A
- Authority
- CN
- China
- Prior art keywords
- distribution network
- phase
- electric shock
- power distribution
- bus
- 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.)
- Pending
Links
- 238000009826 distribution Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000035939 shock Effects 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000000630 rising effect Effects 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 206010014357 Electric shock Diseases 0.000 description 44
- 230000007935 neutral effect Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 208000003663 ventricular fibrillation Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101495430A CN102646973A (zh) | 2012-05-15 | 2012-05-15 | 配电网触电保护方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101495430A CN102646973A (zh) | 2012-05-15 | 2012-05-15 | 配电网触电保护方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102646973A true CN102646973A (zh) | 2012-08-22 |
Family
ID=46659624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101495430A Pending CN102646973A (zh) | 2012-05-15 | 2012-05-15 | 配电网触电保护方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102646973A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107979068A (zh) * | 2017-12-18 | 2018-05-01 | 国网宁夏电力有限公司电力科学研究院 | 一种中性点不接地配电网防人身触电控制方法 |
CN109510166A (zh) * | 2018-12-29 | 2019-03-22 | 徐州中矿大传动与自动化有限公司 | 一种矿井电网触电检测与防控装置及方法 |
CN111435786A (zh) * | 2019-01-14 | 2020-07-21 | 刘顺 | 触电保护器 |
CN111654012A (zh) * | 2020-06-19 | 2020-09-11 | 湖南一二三智能科技有限公司 | 一种低压it供用电系统的管控方法及相关装置 |
WO2021174747A1 (zh) * | 2020-03-05 | 2021-09-10 | 深圳市高视达电子有限公司 | 一种浸水防触电电路及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949214A (en) * | 1989-08-28 | 1990-08-14 | Spencer George A | Trip delay override for electrical circuit breakers |
CN2129995Y (zh) * | 1992-08-21 | 1993-04-14 | 刘锦藻 | 高压电网接地电容电流自动限制装置 |
CN2612130Y (zh) * | 2003-02-22 | 2004-04-14 | 郭道林 | 三相电力电网单相接地及谐振过电压保护装置 |
CN1674384A (zh) * | 2005-03-18 | 2005-09-28 | 张文会 | 小电流系统人身感电保护方法及装置 |
CN101420116A (zh) * | 2008-12-04 | 2009-04-29 | 临安亿安电子有限公司 | 一种智能化集成漏电保护装置 |
-
2012
- 2012-05-15 CN CN2012101495430A patent/CN102646973A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949214A (en) * | 1989-08-28 | 1990-08-14 | Spencer George A | Trip delay override for electrical circuit breakers |
CN2129995Y (zh) * | 1992-08-21 | 1993-04-14 | 刘锦藻 | 高压电网接地电容电流自动限制装置 |
CN2612130Y (zh) * | 2003-02-22 | 2004-04-14 | 郭道林 | 三相电力电网单相接地及谐振过电压保护装置 |
CN1674384A (zh) * | 2005-03-18 | 2005-09-28 | 张文会 | 小电流系统人身感电保护方法及装置 |
CN101420116A (zh) * | 2008-12-04 | 2009-04-29 | 临安亿安电子有限公司 | 一种智能化集成漏电保护装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107979068A (zh) * | 2017-12-18 | 2018-05-01 | 国网宁夏电力有限公司电力科学研究院 | 一种中性点不接地配电网防人身触电控制方法 |
CN109510166A (zh) * | 2018-12-29 | 2019-03-22 | 徐州中矿大传动与自动化有限公司 | 一种矿井电网触电检测与防控装置及方法 |
CN111435786A (zh) * | 2019-01-14 | 2020-07-21 | 刘顺 | 触电保护器 |
WO2021174747A1 (zh) * | 2020-03-05 | 2021-09-10 | 深圳市高视达电子有限公司 | 一种浸水防触电电路及方法 |
CN111654012A (zh) * | 2020-06-19 | 2020-09-11 | 湖南一二三智能科技有限公司 | 一种低压it供用电系统的管控方法及相关装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Muniappan | A comprehensive review of DC fault protection methods in HVDC transmission systems | |
CN102646973A (zh) | 配电网触电保护方法及装置 | |
CN105356441A (zh) | 智能pt消谐选相的方法和装置 | |
CN107907793A (zh) | 基于双向自动通信的配电网单相接地故障检测系统及方法 | |
CN203205870U (zh) | 一种单相接地保护开关柜 | |
CN202772570U (zh) | 一种电压消弧法智能型接地故障综合保护系统 | |
CN104124680A (zh) | 消弧消谐选线及过电压保护装置 | |
CN109100616A (zh) | 一种带有接地变压器单相断电的检测方法 | |
CN208890339U (zh) | 一种中压配电线路短路故障自愈柜 | |
CN205157669U (zh) | 柔性直流输电专用电容器纹波电流检测主电路 | |
CN201887468U (zh) | 全过电压限制装置 | |
CN201887537U (zh) | 一种消弧柜 | |
CN103001194A (zh) | 一种在线线路故障监测与保护装置及其保护方法 | |
CN207732417U (zh) | 一种故障隔离智能测控装置 | |
CN203166469U (zh) | 相序保护继电器 | |
CN202663345U (zh) | 配电网触电保护装置 | |
CN202856467U (zh) | 一种新型智能化节能母线系统 | |
CN105510731B (zh) | 电力变压器中压侧电网并联谐振检测告警方法及系统 | |
CN204333950U (zh) | 一种电力系统双dsp单相接地消弧设备 | |
CN104113049A (zh) | 单相接地故障自愈系统 | |
CN211017777U (zh) | 一种消弧消谐装置 | |
CN203014360U (zh) | 一种在线线路故障监测与保护装置 | |
CN203674563U (zh) | 一种tn双电源系统变压器接地电流检测装置 | |
CN104143811B (zh) | 一种直流漏电保护电路 | |
CN106159923A (zh) | 低压三相四线供电有源不平衡治理n线过流保护器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121231 Address after: The Yellow River East Road, Jinfeng District, Yinchuan city 750002 the Ningxia Hui Autonomous Region 716 Applicant after: Electric Power Institute of Science, Ningxia Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: The Yellow River East Road, Jinfeng District, Yinchuan city 750002 the Ningxia Hui Autonomous Region 716 Applicant before: Electric Power Institute of Science, Ningxia Electric Power Co., Ltd. |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120822 |