CN101865952B - 一种实现高精度同步相量测量的方法 - Google Patents
一种实现高精度同步相量测量的方法 Download PDFInfo
- Publication number
- CN101865952B CN101865952B CN2010101809231A CN201010180923A CN101865952B CN 101865952 B CN101865952 B CN 101865952B CN 2010101809231 A CN2010101809231 A CN 2010101809231A CN 201010180923 A CN201010180923 A CN 201010180923A CN 101865952 B CN101865952 B CN 101865952B
- Authority
- CN
- China
- Prior art keywords
- pps
- precision
- pulse per
- capture card
- pulse
- 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
- 238000005259 measurement Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 14
- 239000013078 crystal Substances 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101809231A CN101865952B (zh) | 2010-05-24 | 2010-05-24 | 一种实现高精度同步相量测量的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101809231A CN101865952B (zh) | 2010-05-24 | 2010-05-24 | 一种实现高精度同步相量测量的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101865952A CN101865952A (zh) | 2010-10-20 |
CN101865952B true CN101865952B (zh) | 2011-10-05 |
Family
ID=42957753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101809231A Active CN101865952B (zh) | 2010-05-24 | 2010-05-24 | 一种实现高精度同步相量测量的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101865952B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102520246B (zh) * | 2011-12-05 | 2014-03-12 | 西安交通大学 | 定频率相量提取方法 |
CN102788901A (zh) * | 2012-08-14 | 2012-11-21 | 上海电器科学研究院 | 一种高精度同步相量动态测量的方法 |
CN102932084B (zh) * | 2012-10-17 | 2015-11-11 | 航天科工深圳(集团)有限公司 | 采样时钟同步的方法及系统 |
CN104270567B (zh) * | 2014-09-11 | 2019-12-17 | 深圳市南航电子工业有限公司 | 高精度同步的多路图像采集系统及其时间同步方法 |
CN105549379B (zh) * | 2015-12-23 | 2017-10-13 | 中国电子科技集团公司第四十一研究所 | 一种基于高精度时间基准触发的同步测量装置及方法 |
CN105895495A (zh) * | 2016-06-15 | 2016-08-24 | 安图实验仪器(郑州)有限公司 | 适于激光解析电离飞行时间质谱仪的离子检测系统 |
CN113359021B (zh) * | 2021-06-23 | 2022-10-21 | 深圳市锦祥自动化设备有限公司 | 静态同期检查继电器及高精度相位差和幅值差判断系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1207679C (zh) * | 2003-07-18 | 2005-06-22 | 清华大学 | 一种补偿循环离散傅立叶变换误差的同步相量测量方法 |
CN100472217C (zh) * | 2005-07-25 | 2009-03-25 | 华东电力试验研究院 | 同步相量测量装置的性能测试方法及测试系统 |
CN100476443C (zh) * | 2006-10-10 | 2009-04-08 | 浙江大学 | 一种同步时标可自由设定的广域电网相量同步测量装置 |
KR100991938B1 (ko) * | 2008-11-10 | 2010-11-05 | 엘에스산전 주식회사 | 동기 페이저 계측 모듈, 장치 및 방법 |
-
2010
- 2010-05-24 CN CN2010101809231A patent/CN101865952B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101865952A (zh) | 2010-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101865952B (zh) | 一种实现高精度同步相量测量的方法 | |
CN103196547B (zh) | 一种实现旋转机械振动信号同步阶比跟踪分析方法 | |
CN100529766C (zh) | 一种等效采样装置 | |
CN100476443C (zh) | 一种同步时标可自由设定的广域电网相量同步测量装置 | |
CN104991440A (zh) | 高精度irig-b(ac)码解调方法及装置 | |
CN105549379A (zh) | 一种基于高精度时间基准触发的同步测量装置及方法 | |
CN109283864B (zh) | 一种数据采样的时间同步、校准方法和系统 | |
CN102645585A (zh) | 一种超低频正弦信号相位差的同步快速测量方法及装置 | |
CN102004441A (zh) | 自适应晶振频率守时方法 | |
CN111008239B (zh) | 一种异步系统的数据同步方法、系统及终端设备 | |
CN203054093U (zh) | 利用同步采样在混合信号中提取直流信号的装置 | |
CN103699001A (zh) | 利用恒温晶体振荡器实现低成本高精度的记时方法及系统 | |
CN111766771A (zh) | 一种基于压控晶振驯服的时间间隔测量方法及系统 | |
CN105182069A (zh) | 一种异频架构下的高分辨群量子化相位处理方法 | |
CN107462771B (zh) | 一种基于双施密特触发器的相频采集装置 | |
CN206618849U (zh) | 一种光泵磁力仪磁梯度测量装置 | |
CN203132688U (zh) | 一种实现旋转机械振动信号同步阶比跟踪分析的装置 | |
CN101556325B (zh) | 快速电能误差检定方法 | |
CN103618501A (zh) | 基于fpga的交流采样同步倍频器 | |
CN209821607U (zh) | 时码测量分析仪 | |
CN108957174B (zh) | 一种电压暂降检测装置及方法 | |
CN110456174A (zh) | 基于晶振比例对时的三相同步方法及系统 | |
CN110062223A (zh) | 一种高精度同步测试相机帧信号的方法及其电路系统 | |
CN104931782A (zh) | 一种远程非同步的工频信号相位差测量方法及系统 | |
CN103197108B (zh) | 数据采集卡的等效采样方法 |
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: HE'NAN ELECTRIC POWER CORPORATION, ELECTRIC POWER Free format text: FORMER OWNER: HENAN INSTITUTE OF POWER EXPERIMENT Effective date: 20121108 Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 461000 ZHENGZHOU, HENAN PROVINCE TO: 450052 ZHENGZHOU, HENAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121108 Address after: 450052 No. 85 South Songshan Road, Zhengzhou, Henan Patentee after: HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Patentee after: State Grid Corporation of China Address before: 461000 No. 85 South Songshan Road, Henan, Zhengzhou Patentee before: HENAN ELECTRIC POWER Research Institute |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Co-patentee after: State Grid Corporation of China Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Address before: 450052 No. 85 South Songshan Road, Zhengzhou, Henan Co-patentee before: State Grid Corporation of China Patentee before: Henan Electric Power Corporation Electric Power Science Research Institute |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Co-patentee after: HENAN ENPAI HIGH-TECH GROUP Co.,Ltd. Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Co-patentee after: State Grid Corporation of China Address before: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Co-patentee before: State Grid Corporation of China Patentee before: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 450052 No. 85 South Songshan Road, 27 District, Henan, Zhengzhou Co-patentee after: Henan jiuyu enpai Power Technology Co.,Ltd. Patentee after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Co-patentee after: State Grid Corporation of China Address before: 450052 No. 85 South Songshan Road, 27 District, Henan, Zhengzhou Co-patentee before: HENAN ENPAI HIGH-TECH GROUP Co.,Ltd. Patentee before: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Co-patentee before: State Grid Corporation of China |