CN113777384B - 四分裂导线电流检测方法、装置、计算机设备和存储介质 - Google Patents
四分裂导线电流检测方法、装置、计算机设备和存储介质 Download PDFInfo
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- CN113777384B CN113777384B CN202111141993.0A CN202111141993A CN113777384B CN 113777384 B CN113777384 B CN 113777384B CN 202111141993 A CN202111141993 A CN 202111141993A CN 113777384 B CN113777384 B CN 113777384B
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- 239000004020 conductor Substances 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000006698 induction Effects 0.000 claims abstract description 261
- 238000005259 measurement Methods 0.000 claims abstract description 22
- 238000004590 computer program Methods 0.000 claims description 18
- 230000035945 sensitivity Effects 0.000 claims description 15
- 230000009466 transformation Effects 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 7
- 230000001131 transforming effect Effects 0.000 claims 4
- 238000001514 detection method Methods 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 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
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/205—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using magneto-resistance devices, e.g. field plates
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- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
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CN202111141993.0A CN113777384B (zh) | 2021-09-28 | 2021-09-28 | 四分裂导线电流检测方法、装置、计算机设备和存储介质 |
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CN202111141993.0A CN113777384B (zh) | 2021-09-28 | 2021-09-28 | 四分裂导线电流检测方法、装置、计算机设备和存储介质 |
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CN113777384A CN113777384A (zh) | 2021-12-10 |
CN113777384B true CN113777384B (zh) | 2023-12-12 |
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CN114706020B (zh) * | 2022-02-21 | 2024-12-31 | 贵州电网有限责任公司 | 基于磁场传感芯片的圆环形阵列电流测量方法 |
Citations (8)
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WO2006136577A1 (de) * | 2005-06-23 | 2006-12-28 | Siemens Aktiengesellschaft | Stromsensor zur galvanisch getrennten strommessung |
CN103050918A (zh) * | 2013-02-16 | 2013-04-17 | 重庆大学 | 四分裂导线输电线路电流循环智能融冰装置 |
EP3124989A1 (en) * | 2014-03-28 | 2017-02-01 | Multidimension Technology Co., Ltd. | Single-chip three-axis magnetic field sensor and preparation method therefor |
CN109752586A (zh) * | 2019-03-13 | 2019-05-14 | 无锡乐尔科技有限公司 | 基于pcb的电流检测装置 |
CN111999543A (zh) * | 2020-07-21 | 2020-11-27 | 云南电网有限责任公司临沧供电局 | 一种适用于平行三相线故障选线的磁感式电流计算方法 |
CN113049873A (zh) * | 2021-03-17 | 2021-06-29 | 南方电网数字电网研究院有限公司 | 电流传感器、电流测量设备、系统、装置和存储介质 |
CN113049874A (zh) * | 2021-03-17 | 2021-06-29 | 南方电网数字电网研究院有限公司 | 电流传感器、电流测量设备、系统、装置和存储介质 |
CN113325228A (zh) * | 2021-06-04 | 2021-08-31 | 江苏大学 | 一种基于磁阻效应传感器阵列的单侧电流探测装置及方法 |
-
2021
- 2021-09-28 CN CN202111141993.0A patent/CN113777384B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006136577A1 (de) * | 2005-06-23 | 2006-12-28 | Siemens Aktiengesellschaft | Stromsensor zur galvanisch getrennten strommessung |
CN103050918A (zh) * | 2013-02-16 | 2013-04-17 | 重庆大学 | 四分裂导线输电线路电流循环智能融冰装置 |
EP3124989A1 (en) * | 2014-03-28 | 2017-02-01 | Multidimension Technology Co., Ltd. | Single-chip three-axis magnetic field sensor and preparation method therefor |
CN109752586A (zh) * | 2019-03-13 | 2019-05-14 | 无锡乐尔科技有限公司 | 基于pcb的电流检测装置 |
CN111999543A (zh) * | 2020-07-21 | 2020-11-27 | 云南电网有限责任公司临沧供电局 | 一种适用于平行三相线故障选线的磁感式电流计算方法 |
CN113049873A (zh) * | 2021-03-17 | 2021-06-29 | 南方电网数字电网研究院有限公司 | 电流传感器、电流测量设备、系统、装置和存储介质 |
CN113049874A (zh) * | 2021-03-17 | 2021-06-29 | 南方电网数字电网研究院有限公司 | 电流传感器、电流测量设备、系统、装置和存储介质 |
CN113325228A (zh) * | 2021-06-04 | 2021-08-31 | 江苏大学 | 一种基于磁阻效应传感器阵列的单侧电流探测装置及方法 |
Non-Patent Citations (2)
Title |
---|
一种圆环电流空间磁场数值计算方法;郭智勇;刘得军;;科学技术与工程(29);全文 * |
基于TMR磁传感器的电力系统大电流测量;李东昇;程武山;;传感器与微系统(12);全文 * |
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