CN201852877U - 一种宽频的局部放电电流传感器 - Google Patents
一种宽频的局部放电电流传感器 Download PDFInfo
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- CN201852877U CN201852877U CN2010206026394U CN201020602639U CN201852877U CN 201852877 U CN201852877 U CN 201852877U CN 2010206026394 U CN2010206026394 U CN 2010206026394U CN 201020602639 U CN201020602639 U CN 201020602639U CN 201852877 U CN201852877 U CN 201852877U
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- 239000000463 material Substances 0.000 claims abstract description 11
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000859 α-Fe Inorganic materials 0.000 claims description 9
- 229910001035 Soft ferrite Inorganic materials 0.000 abstract 2
- 239000011162 core material Substances 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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CN2010206026394U CN201852877U (zh) | 2010-11-12 | 2010-11-12 | 一种宽频的局部放电电流传感器 |
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CN2010206026394U CN201852877U (zh) | 2010-11-12 | 2010-11-12 | 一种宽频的局部放电电流传感器 |
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CN201852877U true CN201852877U (zh) | 2011-06-01 |
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CN2010206026394U Expired - Lifetime CN201852877U (zh) | 2010-11-12 | 2010-11-12 | 一种宽频的局部放电电流传感器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111257609A (zh) * | 2020-01-09 | 2020-06-09 | 平高集团有限公司 | 一种基于隧穿磁阻的电流传感器及其参数确定方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111257609A (zh) * | 2020-01-09 | 2020-06-09 | 平高集团有限公司 | 一种基于隧穿磁阻的电流传感器及其参数确定方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ELECTRIC POWER RESEARCH INSTITUTE OF LIAONING ELEC Effective date: 20121101 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121101 Address after: Heping District, Siping City of Shenyang province Liaoning 110006 Street No. 39 Patentee after: Northeast Electric Power Research Institute Co., Ltd. Patentee after: Liaoning Electric Power Co., Ltd.Electric Power Science Research Institute Patentee after: State Grid Corporation of China Address before: Heping District, Siping City of Shenyang province Liaoning 110006 Street No. 39 Patentee before: Northeast Electric Power Research Institute Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20110601 |
|
CX01 | Expiry of patent term |