CN106645926B - 一种三相交流电路功率测算的方法 - Google Patents
一种三相交流电路功率测算的方法 Download PDFInfo
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- CN106645926B CN106645926B CN201611247032.7A CN201611247032A CN106645926B CN 106645926 B CN106645926 B CN 106645926B CN 201611247032 A CN201611247032 A CN 201611247032A CN 106645926 B CN106645926 B CN 106645926B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000005070 sampling Methods 0.000 claims abstract description 47
- 230000001052 transient effect Effects 0.000 claims description 10
- 230000000737 periodic effect Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000004364 calculation method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Phase Differences (AREA)
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CN201611247032.7A CN106645926B (zh) | 2016-12-29 | 2016-12-29 | 一种三相交流电路功率测算的方法 |
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CN106645926A CN106645926A (zh) | 2017-05-10 |
CN106645926B true CN106645926B (zh) | 2019-11-08 |
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CN115541993B (zh) * | 2022-12-02 | 2023-04-25 | 北京志翔科技股份有限公司 | 三相电量的分相电量确定方法、装置、设备和存储介质 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101718820A (zh) * | 2009-11-17 | 2010-06-02 | 安徽科大鲁能智能电网技术有限公司 | 配电变压器监测终端及用于计算其电流复功率精度的方法 |
CN101950009A (zh) * | 2010-08-20 | 2011-01-19 | 云南电力试验研究院(集团)有限公司 | 三相智能型互感器校验仪 |
CN102315817A (zh) * | 2010-06-30 | 2012-01-11 | 比亚迪股份有限公司 | 用于检测电流传感器故障的电机控制系统及控制方法 |
CN102984750A (zh) * | 2012-12-20 | 2013-03-20 | 北京北方烽火科技有限公司 | 一种gsm移动网络中的路测方法与系统 |
CN202854227U (zh) * | 2012-09-11 | 2013-04-03 | 浙江亿德科技有限公司 | 三相三线电力参数采集装置 |
CN103713178A (zh) * | 2012-09-29 | 2014-04-09 | 珠海格力电器股份有限公司 | 电流采样方法与电流采样装置 |
CN104391224A (zh) * | 2014-11-19 | 2015-03-04 | 国家电网公司 | 一种基于瞬时幅值变化的配电网故障数据自同步方法 |
CN105699757A (zh) * | 2016-04-28 | 2016-06-22 | 厦门理工学院 | 三相电网电参数测量方法和智能断路器的控制方法 |
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2016
- 2016-12-29 CN CN201611247032.7A patent/CN106645926B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101718820A (zh) * | 2009-11-17 | 2010-06-02 | 安徽科大鲁能智能电网技术有限公司 | 配电变压器监测终端及用于计算其电流复功率精度的方法 |
CN102315817A (zh) * | 2010-06-30 | 2012-01-11 | 比亚迪股份有限公司 | 用于检测电流传感器故障的电机控制系统及控制方法 |
CN101950009A (zh) * | 2010-08-20 | 2011-01-19 | 云南电力试验研究院(集团)有限公司 | 三相智能型互感器校验仪 |
CN202854227U (zh) * | 2012-09-11 | 2013-04-03 | 浙江亿德科技有限公司 | 三相三线电力参数采集装置 |
CN103713178A (zh) * | 2012-09-29 | 2014-04-09 | 珠海格力电器股份有限公司 | 电流采样方法与电流采样装置 |
CN102984750A (zh) * | 2012-12-20 | 2013-03-20 | 北京北方烽火科技有限公司 | 一种gsm移动网络中的路测方法与系统 |
CN104391224A (zh) * | 2014-11-19 | 2015-03-04 | 国家电网公司 | 一种基于瞬时幅值变化的配电网故障数据自同步方法 |
CN105699757A (zh) * | 2016-04-28 | 2016-06-22 | 厦门理工学院 | 三相电网电参数测量方法和智能断路器的控制方法 |
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Address after: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, high tech Zone, Jinan City, Shandong Province, 250101 Patentee after: Shandong luruan Digital Technology Co.,Ltd. smart energy branch Patentee after: STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: STATE GRID CORPORATION OF CHINA Address before: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, high tech Zone, Jinan City, Shandong Province, 250101 Patentee before: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch Patentee before: STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: STATE GRID CORPORATION OF CHINA |