CN105425192B - 一种检测剩余电流互感器平衡性的设备 - Google Patents
一种检测剩余电流互感器平衡性的设备 Download PDFInfo
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- CN105425192B CN105425192B CN201510973108.3A CN201510973108A CN105425192B CN 105425192 B CN105425192 B CN 105425192B CN 201510973108 A CN201510973108 A CN 201510973108A CN 105425192 B CN105425192 B CN 105425192B
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- Prior art keywords
- current transformer
- lifting device
- residual current
- equipment
- mesh grid
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052802 copper Inorganic materials 0.000 claims abstract description 44
- 239000010949 copper Substances 0.000 claims abstract description 44
- 238000012360 testing method Methods 0.000 claims abstract description 41
- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000033228 biological regulation Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 6
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- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
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- 238000007493 shaping process 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (10)
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CN201510973108.3A CN105425192B (zh) | 2015-12-22 | 2015-12-22 | 一种检测剩余电流互感器平衡性的设备 |
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CN201510973108.3A CN105425192B (zh) | 2015-12-22 | 2015-12-22 | 一种检测剩余电流互感器平衡性的设备 |
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CN105425192A CN105425192A (zh) | 2016-03-23 |
CN105425192B true CN105425192B (zh) | 2018-06-15 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN205210298U (zh) * | 2015-12-22 | 2016-05-04 | 济南铂晶电子科技有限公司 | 一种检测剩余电流互感器平衡性的设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3796428B2 (ja) * | 2001-10-17 | 2006-07-12 | 関西電力株式会社 | 配電線地絡電流増幅装置 |
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2015
- 2015-12-22 CN CN201510973108.3A patent/CN105425192B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN205210298U (zh) * | 2015-12-22 | 2016-05-04 | 济南铂晶电子科技有限公司 | 一种检测剩余电流互感器平衡性的设备 |
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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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Denomination of invention: A device for detecting the balance of residual current transformers Effective date of registration: 20230322 Granted publication date: 20180615 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Jinan Bojing Electronic Technology Co.,Ltd. Registration number: Y2023980035561 |
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Granted publication date: 20180615 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: Jinan Bojing Electronic Technology Co.,Ltd. Registration number: Y2023980035561 |