CN101788614B - 高低压综合相序相位仪及其检测方法 - Google Patents
高低压综合相序相位仪及其检测方法 Download PDFInfo
- Publication number
- CN101788614B CN101788614B CN 200910216943 CN200910216943A CN101788614B CN 101788614 B CN101788614 B CN 101788614B CN 200910216943 CN200910216943 CN 200910216943 CN 200910216943 A CN200910216943 A CN 200910216943A CN 101788614 B CN101788614 B CN 101788614B
- Authority
- CN
- China
- Prior art keywords
- phase
- circuit
- sequence
- transmitter
- signal
- 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.)
- Active
Links
- 238000000819 phase cycle Methods 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title claims description 13
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 19
- 230000009977 dual effect Effects 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 16
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000005684 electric field Effects 0.000 description 6
- 230000005291 magnetic effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910216943 CN101788614B (zh) | 2009-12-28 | 2009-12-28 | 高低压综合相序相位仪及其检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910216943 CN101788614B (zh) | 2009-12-28 | 2009-12-28 | 高低压综合相序相位仪及其检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101788614A CN101788614A (zh) | 2010-07-28 |
CN101788614B true CN101788614B (zh) | 2012-07-25 |
Family
ID=42531900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910216943 Active CN101788614B (zh) | 2009-12-28 | 2009-12-28 | 高低压综合相序相位仪及其检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101788614B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101943719B (zh) * | 2010-09-09 | 2012-08-22 | 上海希明电气技术有限公司 | 一种同频异步核相方法 |
CN102590645B (zh) * | 2011-12-21 | 2014-07-23 | 上海东润供电实业有限公司 | 采用单极核相装置对交流高压供电线路进行核相的方法 |
CN102621406A (zh) * | 2012-04-11 | 2012-08-01 | 南通中远船务自动化有限公司 | 高压电系统的相序检定方法 |
CN104215838B (zh) * | 2014-09-18 | 2017-04-12 | 国家电网公司 | 一种智能变电站异地核相方法 |
CN104569629A (zh) * | 2015-02-03 | 2015-04-29 | 孙超 | 一种低压电缆相序测试仪 |
CN104730340A (zh) * | 2015-03-26 | 2015-06-24 | 国网辽宁省电力有限公司抚顺供电公司 | 10kV环网柜无线核相仪及测试方法 |
CN105004947B (zh) * | 2015-07-02 | 2017-11-10 | 广东电网有限责任公司电力科学研究院 | 一种交流环网状态监测方法及系统 |
CN105334402A (zh) * | 2015-11-20 | 2016-02-17 | 国网上海市电力公司 | 在线低压核相装置及其核相方法 |
CN105445567B (zh) * | 2015-12-30 | 2018-06-08 | 神华集团有限责任公司 | 全封闭式gis系统的核相方法 |
CN106526319A (zh) * | 2016-11-17 | 2017-03-22 | 苏州斯威高科信息技术有限公司 | 一种同步测相方法及系统 |
CN107658978A (zh) * | 2017-09-13 | 2018-02-02 | 河南省三禾电气有限公司 | 一种智能配变终端设备以及智能配网设备监控系统 |
CN108614154B (zh) * | 2018-05-23 | 2020-01-21 | 西安交通大学 | 一种基于频谱分析的电力用户相位识别方法 |
CN109001533B (zh) * | 2018-07-11 | 2020-09-08 | 国网湖南省电力有限公司 | 开关柜对相方法 |
CN110221133B (zh) * | 2019-06-17 | 2024-08-06 | 国网湖南省电力有限公司 | 一种电力系统高压线路快速定相装置及其使用方法 |
CN110531179A (zh) * | 2019-08-06 | 2019-12-03 | 天津华能变压器有限公司 | 一种接地变压器调整高压相序的方法 |
CN110907711B (zh) * | 2019-11-20 | 2022-08-12 | 武汉鸿志高测电气技术有限公司 | 核相及定相装置与方法 |
CN111308203A (zh) * | 2020-04-08 | 2020-06-19 | 国网河北省电力有限公司电力科学研究院 | 一种电力变压器运行电压相位获取方法及传感装置 |
CN111707879A (zh) * | 2020-05-14 | 2020-09-25 | 上海二十冶建设有限公司 | 利用双电源在线核相检测装置对发电机并网核相的方法 |
CN112730984B (zh) * | 2021-03-31 | 2021-07-13 | 国网江西省电力有限公司供电服务管理中心 | 一种基于智能电表的低压配电网相位识别方法 |
CN114594342B (zh) * | 2022-03-21 | 2023-03-28 | 国网安徽省电力有限公司电力科学研究院 | 一种配电网接地故障判决输入波形一致性处理方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030173943A1 (en) * | 2002-03-12 | 2003-09-18 | Graham Martin H. | Phase detection circuit |
CN2700890Y (zh) * | 2003-09-26 | 2005-05-18 | 鞍山市融庭科技开发有限公司 | 核相仪 |
CN1888921A (zh) * | 2006-07-13 | 2007-01-03 | 江苏省电力公司苏州供电公司 | 智能核相仪 |
CN101176270A (zh) * | 2005-03-16 | 2008-05-07 | 都摩西斯股份公司 | 用于电力线通信的系统和方法 |
CN101227091A (zh) * | 2007-11-26 | 2008-07-23 | 江苏省电力公司苏州供电公司 | 智能所用电系统 |
CN201327513Y (zh) * | 2008-12-11 | 2009-10-14 | 北京合锐赛尔电力科技有限公司 | 通用型电子核相器 |
CN201583601U (zh) * | 2009-12-28 | 2010-09-15 | 江苏省电力公司苏州供电公司 | 高低压综合相序相位仪 |
-
2009
- 2009-12-28 CN CN 200910216943 patent/CN101788614B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030173943A1 (en) * | 2002-03-12 | 2003-09-18 | Graham Martin H. | Phase detection circuit |
CN2700890Y (zh) * | 2003-09-26 | 2005-05-18 | 鞍山市融庭科技开发有限公司 | 核相仪 |
CN101176270A (zh) * | 2005-03-16 | 2008-05-07 | 都摩西斯股份公司 | 用于电力线通信的系统和方法 |
CN1888921A (zh) * | 2006-07-13 | 2007-01-03 | 江苏省电力公司苏州供电公司 | 智能核相仪 |
CN101227091A (zh) * | 2007-11-26 | 2008-07-23 | 江苏省电力公司苏州供电公司 | 智能所用电系统 |
CN201327513Y (zh) * | 2008-12-11 | 2009-10-14 | 北京合锐赛尔电力科技有限公司 | 通用型电子核相器 |
CN201583601U (zh) * | 2009-12-28 | 2010-09-15 | 江苏省电力公司苏州供电公司 | 高低压综合相序相位仪 |
Also Published As
Publication number | Publication date |
---|---|
CN101788614A (zh) | 2010-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101788614B (zh) | 高低压综合相序相位仪及其检测方法 | |
US8786292B2 (en) | Power conductor monitoring device and method of calibration | |
US9086436B2 (en) | Method of high voltage detection and accurate phase angle measurement in cordless phasing meters | |
CN201583601U (zh) | 高低压综合相序相位仪 | |
US9664710B2 (en) | Sensory assembly system and method | |
CN101799498A (zh) | 高压相序相位仪及其检测方法 | |
CN104237624B (zh) | 一种电动汽车直流高压传感器及其采样方法 | |
CN101788607B (zh) | 低压相序相位仪及其检测方法 | |
CN201402293Y (zh) | 一种分布式无线高压设备绝缘带电测试系统 | |
CN105929284A (zh) | 带电测量氧化锌避雷器的无线测试仪及检测方法 | |
CN107561417A (zh) | 一种分布式局部放电检测系统 | |
CN113884737A (zh) | 一种高压电缆单端接地系统连接状态带电测试方法及装置 | |
CN105929218A (zh) | 一种双通道非接触式1000v以下电压测量装置 | |
CN201583602U (zh) | 低压相序相位仪 | |
JP2015021743A (ja) | 電流波形測定装置 | |
CN101435850A (zh) | 测量三相电力设备局部放电的脉冲电流法的平衡式电路 | |
CN201589819U (zh) | 高压相序相位仪 | |
US20240310417A1 (en) | Wireless electrical sensor and electrical parameter measurement and calculation apparatus, method and system | |
CN206038784U (zh) | 带电测量氧化锌避雷器的无线测试仪 | |
JP2001215248A (ja) | 送配電線路相検出システム | |
US11047888B1 (en) | High voltage three phase current and voltage sensor assembly system without ground connection and method | |
Vukicevic et al. | On the mechanisms of differential-mode to common-mode conversion in the broadband over power line (BPL) frequency band | |
CN203405535U (zh) | 气体绝缘全封闭组合电器中局放信号源的定位装置和系统 | |
JP2000055961A (ja) | ワイヤレス検相器 | |
CN104569761A (zh) | 一种架空电缆局部放电带电检测传感器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SUZHOU HUAQIANG ELECTRIC CO., LTD. STATE GRID CORP Free format text: FORMER OWNER: SUZHOU HUAQIANG ELECTRIC CO., LTD. Effective date: 20121228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121228 Address after: 215004 No. three Xiang Xiang Road, Suzhou, Jiangsu, 458 Patentee after: Suzhou Power Supply Co., Ltd. of Jiangsu Electric Power Company Patentee after: Suzhou Huaqiang Electric Co., Ltd. Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Address before: 215004 No. three Xiang Xiang Road, Suzhou, Jiangsu, 458 Patentee before: Suzhou Power Supply Co., Ltd. of Jiangsu Electric Power Company Patentee before: Suzhou Huaqiang Electric Co., Ltd. |