CN108614155A - 一种加入汉明窗的同步相量测量方法及系统 - Google Patents
一种加入汉明窗的同步相量测量方法及系统 Download PDFInfo
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- CN108614155A CN108614155A CN201810551197.6A CN201810551197A CN108614155A CN 108614155 A CN108614155 A CN 108614155A CN 201810551197 A CN201810551197 A CN 201810551197A CN 108614155 A CN108614155 A CN 108614155A
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 239000013598 vector Substances 0.000 claims description 2
- 238000012937 correction Methods 0.000 abstract description 5
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000003595 spectral effect Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003775 Density Functional Theory Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Measuring Phase Differences (AREA)
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CN201810551197.6A CN108614155B (zh) | 2018-05-31 | 2018-05-31 | 一种加入汉明窗的同步相量测量方法及系统 |
PCT/CN2019/094304 WO2019228540A1 (zh) | 2018-05-31 | 2019-07-02 | 一种加入汉明窗的同步相量测量方法及系统 |
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CN108614155A true CN108614155A (zh) | 2018-10-02 |
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WO (1) | WO2019228540A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444537A (zh) * | 2018-10-18 | 2019-03-08 | 西南交通大学 | 一种计及带外干扰的自适应同步相量测量方法 |
CN109584888A (zh) * | 2019-01-16 | 2019-04-05 | 上海大学 | 基于机器学习的鸣笛识别方法 |
WO2019228540A1 (zh) * | 2018-05-31 | 2019-12-05 | 许继集团有限公司 | 一种加入汉明窗的同步相量测量方法及系统 |
EP3715875A1 (en) * | 2019-03-26 | 2020-09-30 | Schneider Electric Industries SAS | Frequency measuring method and frequency measuring device |
CN111966957A (zh) * | 2020-07-14 | 2020-11-20 | 许继集团有限公司 | 一种滤除噪声的同步相量计算方法及系统 |
CN112526209A (zh) * | 2020-10-20 | 2021-03-19 | 江苏宝亨新电气有限公司 | 电力系统同步相量测量方法 |
CN112748284A (zh) * | 2020-12-30 | 2021-05-04 | 清华大学 | 电力系统同步波形与广谱相量测量方法及装置 |
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CN102135570A (zh) * | 2011-02-25 | 2011-07-27 | 上海思源弘瑞自动化有限公司 | 用于智能变电站的同步相量测量方法及其装置 |
CN103454497A (zh) * | 2013-09-10 | 2013-12-18 | 南京理工大学 | 基于改进加窗离散傅立叶变换的相位差测量方法 |
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CN104635094A (zh) * | 2015-03-02 | 2015-05-20 | 国电南瑞科技股份有限公司 | 一种提升pmu同步相量测量精度的方法 |
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CN108614155B (zh) * | 2018-05-31 | 2020-10-27 | 许继集团有限公司 | 一种加入汉明窗的同步相量测量方法及系统 |
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2018
- 2018-05-31 CN CN201810551197.6A patent/CN108614155B/zh active Active
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2019
- 2019-07-02 WO PCT/CN2019/094304 patent/WO2019228540A1/zh active Application Filing
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CN102135570A (zh) * | 2011-02-25 | 2011-07-27 | 上海思源弘瑞自动化有限公司 | 用于智能变电站的同步相量测量方法及其装置 |
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CN103884910A (zh) * | 2014-04-10 | 2014-06-25 | 山东大学 | 一种适用于频率偏移的电力系统相量计算方法 |
CN104635094A (zh) * | 2015-03-02 | 2015-05-20 | 国电南瑞科技股份有限公司 | 一种提升pmu同步相量测量精度的方法 |
CN106156489A (zh) * | 2016-06-23 | 2016-11-23 | 清华大学 | 一种电力系统同步相量快速计算方法 |
CN106199183A (zh) * | 2016-08-16 | 2016-12-07 | 国电南瑞科技股份有限公司 | 一种实现次同步振荡在线辨识告警的pmu和方法 |
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周林等: "《数据采集与分析技术》", 31 December 2005, 西安电子科技大学出版社 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019228540A1 (zh) * | 2018-05-31 | 2019-12-05 | 许继集团有限公司 | 一种加入汉明窗的同步相量测量方法及系统 |
CN109444537A (zh) * | 2018-10-18 | 2019-03-08 | 西南交通大学 | 一种计及带外干扰的自适应同步相量测量方法 |
CN109584888A (zh) * | 2019-01-16 | 2019-04-05 | 上海大学 | 基于机器学习的鸣笛识别方法 |
US11422174B2 (en) | 2019-03-26 | 2022-08-23 | Schneider Electric Industries Sas | Frequency measurement method and frequency measurement apparatus |
EP3715876A1 (en) * | 2019-03-26 | 2020-09-30 | Schneider Electric Industries SAS | Frequency measuring method and frequency measuring apparatus |
CN111751615A (zh) * | 2019-03-26 | 2020-10-09 | 施耐德电器工业公司 | 频率测量方法和频率测量装置 |
EP3715875A1 (en) * | 2019-03-26 | 2020-09-30 | Schneider Electric Industries SAS | Frequency measuring method and frequency measuring device |
CN111751615B (zh) * | 2019-03-26 | 2023-05-26 | 施耐德电器工业公司 | 频率测量方法和频率测量装置 |
CN111966957A (zh) * | 2020-07-14 | 2020-11-20 | 许继集团有限公司 | 一种滤除噪声的同步相量计算方法及系统 |
CN111966957B (zh) * | 2020-07-14 | 2024-05-14 | 许继集团有限公司 | 一种滤除噪声的同步相量计算方法及系统 |
CN112526209A (zh) * | 2020-10-20 | 2021-03-19 | 江苏宝亨新电气有限公司 | 电力系统同步相量测量方法 |
CN112526209B (zh) * | 2020-10-20 | 2023-09-19 | 江苏宝亨新电气有限公司 | 电力系统同步相量测量方法 |
CN112748284A (zh) * | 2020-12-30 | 2021-05-04 | 清华大学 | 电力系统同步波形与广谱相量测量方法及装置 |
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WO2019228540A1 (zh) | 2019-12-05 |
CN108614155B (zh) | 2020-10-27 |
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