CN108982954A - 适用于馈线终端的计算相电压幅值与相位的方法及系统 - Google Patents
适用于馈线终端的计算相电压幅值与相位的方法及系统 Download PDFInfo
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- CN108982954A CN108982954A CN201810690907.3A CN201810690907A CN108982954A CN 108982954 A CN108982954 A CN 108982954A CN 201810690907 A CN201810690907 A CN 201810690907A CN 108982954 A CN108982954 A CN 108982954A
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- 238000005070 sampling Methods 0.000 claims abstract description 30
- 239000011800 void material Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 108091006146 Channels Proteins 0.000 description 36
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
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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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CN201810690907.3A CN108982954B (zh) | 2018-06-28 | 2018-06-28 | 适用于馈线终端的计算相电压幅值与相位的方法及系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112379217A (zh) * | 2020-11-06 | 2021-02-19 | 山东大学 | 一种基于线电压量测的故障测距方法及系统 |
CN113075451A (zh) * | 2021-02-23 | 2021-07-06 | 北京鸿普惠信息技术有限公司 | 一次调频中正序分量补偿角度偏移提高频率精度的方法 |
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2018
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CN1207176A (zh) * | 1996-11-04 | 1999-02-03 | Abb传输公司 | 检测和确定电力电网中高阻接地故障的方法 |
KR100775340B1 (ko) * | 2006-10-25 | 2007-11-08 | 엘에스산전 주식회사 | 선간 전압 계측 장치 및 계측 방법 |
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JP2012173110A (ja) * | 2011-02-21 | 2012-09-10 | Yokogawa Electric Corp | 三相電力測定装置 |
CN103795074A (zh) * | 2014-01-18 | 2014-05-14 | 国家电网公司 | 根据电流相位角及幅值调整输电线路导线相序排列的方法 |
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Title |
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潘清甫 等: "正序电压坐标和零序电压测量", 《华中电力》 * |
轶名: "线电压能计算出相电压吗", 《HTTPS://WWW.SOHU.COM/A/112580202_131990》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112379217A (zh) * | 2020-11-06 | 2021-02-19 | 山东大学 | 一种基于线电压量测的故障测距方法及系统 |
CN113075451A (zh) * | 2021-02-23 | 2021-07-06 | 北京鸿普惠信息技术有限公司 | 一次调频中正序分量补偿角度偏移提高频率精度的方法 |
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