CN104155522B - 在模拟量或相量测量中无线传输参考相量的方法 - Google Patents
在模拟量或相量测量中无线传输参考相量的方法 Download PDFInfo
- Publication number
- CN104155522B CN104155522B CN201410403736.3A CN201410403736A CN104155522B CN 104155522 B CN104155522 B CN 104155522B CN 201410403736 A CN201410403736 A CN 201410403736A CN 104155522 B CN104155522 B CN 104155522B
- Authority
- CN
- China
- Prior art keywords
- phasor
- measurement
- voltage
- voltage reference
- distant place
- 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
- 238000005259 measurement Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000012625 in-situ measurement Methods 0.000 claims description 6
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000000691 measurement method Methods 0.000 abstract description 3
- 206010014357 Electric shock Diseases 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 206010068052 Mosaicism Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410403736.3A CN104155522B (zh) | 2014-08-15 | 2014-08-15 | 在模拟量或相量测量中无线传输参考相量的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410403736.3A CN104155522B (zh) | 2014-08-15 | 2014-08-15 | 在模拟量或相量测量中无线传输参考相量的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104155522A CN104155522A (zh) | 2014-11-19 |
CN104155522B true CN104155522B (zh) | 2018-01-02 |
Family
ID=51881075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410403736.3A Expired - Fee Related CN104155522B (zh) | 2014-08-15 | 2014-08-15 | 在模拟量或相量测量中无线传输参考相量的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104155522B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106405239A (zh) * | 2015-07-31 | 2017-02-15 | 国家电网公司 | 一种无需带负荷的相量测量方法 |
CN112881801A (zh) * | 2021-01-04 | 2021-06-01 | 国网内蒙古东部电力有限公司电力科学研究院 | 带电压记忆的保护相量测量装置及测量方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101710158B (zh) * | 2008-12-09 | 2011-08-17 | 北京机械工业学院 | 具有高压电力设备绝缘在线监测功能的变电站自动化系统 |
CN101603982B (zh) * | 2009-07-16 | 2011-06-08 | 华北电力大学 | 考虑负荷变化的分布式零序电流采集方法 |
CN102095938B (zh) * | 2010-03-08 | 2012-11-21 | 北京信息科技大学 | 高压电力容性设备绝缘在线监测的高精度信号处理方法 |
CN101839958B (zh) * | 2010-04-28 | 2012-02-08 | 华北电力大学 | 配电网单相接地故障带电定位装置 |
CN102565626A (zh) * | 2012-01-12 | 2012-07-11 | 保定供电公司 | 小电流接地故障区段在线定位方法及其系统 |
CN103698625A (zh) * | 2013-11-22 | 2014-04-02 | 国家电网公司 | 一种便携式线路参数测量方法 |
-
2014
- 2014-08-15 CN CN201410403736.3A patent/CN104155522B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104155522A (zh) | 2014-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103323647B (zh) | 分级绝缘电磁式pt一次侧电流监测装置及方法 | |
CN103604992B (zh) | 变电站二次回路无线核相带负荷校保护的方法及系统 | |
CN105182074B (zh) | 智能电网网络统一定相系统 | |
US11977105B2 (en) | Current and voltage measuring unit | |
CN100578251C (zh) | 高压电能计量装置综合误差实时在线监测方法及监测设备 | |
CN103777077B (zh) | 无线钳形相位检测装置 | |
CN103176032A (zh) | 一种特高压交流输电线路单相接地故障点电压测量方法 | |
CN104360215B (zh) | N600多点接地故障检测装置 | |
CN104155522B (zh) | 在模拟量或相量测量中无线传输参考相量的方法 | |
CN201069470Y (zh) | 高压电能计量装置综合误差实时在线监测设备 | |
CN105929284A (zh) | 带电测量氧化锌避雷器的无线测试仪及检测方法 | |
CN205484576U (zh) | 一种停电线路无线核相测试装置 | |
CN103675569B (zh) | 架空线路接地故障的检测装置及系统 | |
CN102879657B (zh) | 一种线路相序核对方法 | |
CN105242168A (zh) | 分体式漏电流采集系统 | |
CN105891602B (zh) | 一种接地装置gps分流相移测试方法及系统 | |
CN111413893A (zh) | 一种超特高压输变电工程启动调试用无线电流采集系统 | |
CN201765271U (zh) | 用于电网信号采集的信号调理器 | |
CN201662589U (zh) | 非接触式高压电场传感器 | |
CN102043085B (zh) | 超高压电网和电流带负荷检测装置 | |
CN102809701A (zh) | 无线高压核相装置 | |
CN204101663U (zh) | 避雷器带电测试仪 | |
CN201945654U (zh) | 电压互感器二次接地测试仪 | |
CN205120861U (zh) | 煤矿井下低压电气设备综合性能测试仪 | |
CN204789785U (zh) | 便携式智能变电站继电保护测试装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170527 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Maintenance Company, State Grid Ningxia Electric Power Company Applicant after: WUHAN HAOMAI ELECTRIC POWER AUTOMATION CO., LTD. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Maintenance Company, State Grid Ningxia Electric Power Company |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190815 |