CN204441079U - 一种新型的测量取电用电流互感器 - Google Patents
一种新型的测量取电用电流互感器 Download PDFInfo
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- CN204441079U CN204441079U CN201420865268.7U CN201420865268U CN204441079U CN 204441079 U CN204441079 U CN 204441079U CN 201420865268 U CN201420865268 U CN 201420865268U CN 204441079 U CN204441079 U CN 204441079U
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- Prior art keywords
- secondary coil
- load voltage
- iron core
- coil
- current transformer
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 41
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 4
- 239000003822 epoxy resin Substances 0.000 claims abstract description 4
- 239000003063 flame retardant Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 10
- 238000004804 winding Methods 0.000 description 13
- 230000005611 electricity Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201420865268.7U CN204441079U (zh) | 2014-12-31 | 2014-12-31 | 一种新型的测量取电用电流互感器 |
Applications Claiming Priority (1)
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CN201420865268.7U CN204441079U (zh) | 2014-12-31 | 2014-12-31 | 一种新型的测量取电用电流互感器 |
Publications (1)
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CN204441079U true CN204441079U (zh) | 2015-07-01 |
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CN201420865268.7U Expired - Fee Related CN204441079U (zh) | 2014-12-31 | 2014-12-31 | 一种新型的测量取电用电流互感器 |
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CN (1) | CN204441079U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107782946A (zh) * | 2016-08-31 | 2018-03-09 | 天津瑞能电气有限公司 | 一种风力发电变频器检测用大电流互感器 |
CN107978424A (zh) * | 2017-12-05 | 2018-05-01 | 大连第二互感器集团有限公司 | 一种取电电流互感器 |
-
2014
- 2014-12-31 CN CN201420865268.7U patent/CN204441079U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107782946A (zh) * | 2016-08-31 | 2018-03-09 | 天津瑞能电气有限公司 | 一种风力发电变频器检测用大电流互感器 |
CN107978424A (zh) * | 2017-12-05 | 2018-05-01 | 大连第二互感器集团有限公司 | 一种取电电流互感器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel current transformer for taking power in measurement mode Effective date of registration: 20151028 Granted publication date: 20150701 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING HYLITON POWER TECHNOLOGY Co.,Ltd. Registration number: 2015990000922 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190419 Granted publication date: 20150701 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING HYLITON POWER TECHNOLOGY Co.,Ltd. Registration number: 2015990000922 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel current transformer for taking power in measurement mode Effective date of registration: 20191021 Granted publication date: 20150701 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING HYLITON POWER TECHNOLOGY Co.,Ltd. Registration number: Y2019990000379 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 |
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CF01 | Termination of patent right due to non-payment of annual fee |