CN105629191A - 一种检测剩余电流互感器平衡性的方法 - Google Patents
一种检测剩余电流互感器平衡性的方法 Download PDFInfo
- Publication number
- CN105629191A CN105629191A CN201510971384.6A CN201510971384A CN105629191A CN 105629191 A CN105629191 A CN 105629191A CN 201510971384 A CN201510971384 A CN 201510971384A CN 105629191 A CN105629191 A CN 105629191A
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- Prior art keywords
- current transformer
- lifting device
- current
- residual current
- connects
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 63
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052802 copper Inorganic materials 0.000 claims abstract description 50
- 239000010949 copper Substances 0.000 claims abstract description 50
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 11
- 230000005674 electromagnetic induction Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 4
- 238000009954 braiding Methods 0.000 abstract 2
- 206010039509 Scab Diseases 0.000 description 11
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510971384.6A CN105629191B (zh) | 2015-12-22 | 2015-12-22 | 一种检测剩余电流互感器平衡性的方法 |
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CN201510971384.6A CN105629191B (zh) | 2015-12-22 | 2015-12-22 | 一种检测剩余电流互感器平衡性的方法 |
Publications (2)
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CN105629191A true CN105629191A (zh) | 2016-06-01 |
CN105629191B CN105629191B (zh) | 2018-06-15 |
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CN201510971384.6A Active CN105629191B (zh) | 2015-12-22 | 2015-12-22 | 一种检测剩余电流互感器平衡性的方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003134659A (ja) * | 2001-10-17 | 2003-05-09 | Kansai Electric Power Co Inc:The | 配電線地絡電流増幅装置 |
CN201673194U (zh) * | 2010-05-27 | 2010-12-15 | 温州大学 | 剩余动作电流测试系统专用夹具 |
CN102353920A (zh) * | 2011-07-14 | 2012-02-15 | 浙江省电力公司 | 互感器全自动化检定系统 |
CN104730383A (zh) * | 2015-03-12 | 2015-06-24 | 国家电网公司 | 一种低压电流互感器综合测试装置及测试方法 |
CN204855774U (zh) * | 2015-09-07 | 2015-12-09 | 安徽互感器有限公司 | 一种一体化电流互感器校验工装 |
-
2015
- 2015-12-22 CN CN201510971384.6A patent/CN105629191B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003134659A (ja) * | 2001-10-17 | 2003-05-09 | Kansai Electric Power Co Inc:The | 配電線地絡電流増幅装置 |
CN201673194U (zh) * | 2010-05-27 | 2010-12-15 | 温州大学 | 剩余动作电流测试系统专用夹具 |
CN102353920A (zh) * | 2011-07-14 | 2012-02-15 | 浙江省电力公司 | 互感器全自动化检定系统 |
CN104730383A (zh) * | 2015-03-12 | 2015-06-24 | 国家电网公司 | 一种低压电流互感器综合测试装置及测试方法 |
CN204855774U (zh) * | 2015-09-07 | 2015-12-09 | 安徽互感器有限公司 | 一种一体化电流互感器校验工装 |
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Publication number | Publication date |
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CN105629191B (zh) | 2018-06-15 |
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Address after: A2-1106-2, Sanqing Century Wealth Center, No. 359, Shunhua Road, High tech Zone, Jinan, Shandong 250000 Patentee after: Jinan Bojing Electronic Technology Co.,Ltd. Address before: A2-1106-2, Sanqing Century Wealth Center, No. 359, Shunhua Road, High tech Zone, Jinan, Shandong 250000 Patentee before: JINAN BOJING ELECTRONIC Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force 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 invention: A method for detecting the balance of residual current transformers Granted publication date: 20180615 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: Jinan Bojing Electronic Technology Co.,Ltd. Registration number: Y2024980005235 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180615 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: Jinan Bojing Electronic Technology Co.,Ltd. Registration number: Y2024980005235 |
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PE01 | Entry into force 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 invention: A method for detecting the balance of residual current transformers Granted publication date: 20180615 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: Jinan Bojing Electronic Technology Co.,Ltd. Registration number: Y2024980006614 |