CN104700977A - 电能表直流磁场发生装置及干扰试验装置 - Google Patents
电能表直流磁场发生装置及干扰试验装置 Download PDFInfo
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- CN104700977A CN104700977A CN201510082138.5A CN201510082138A CN104700977A CN 104700977 A CN104700977 A CN 104700977A CN 201510082138 A CN201510082138 A CN 201510082138A CN 104700977 A CN104700977 A CN 104700977A
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 253
- 238000012360 testing method Methods 0.000 title claims abstract description 51
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 8
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105425186A (zh) * | 2015-11-25 | 2016-03-23 | 国网宁夏电力公司电力科学研究院 | 一种用于铁心接地电流测试仪校验的磁场干扰发生装置 |
CN108352240A (zh) * | 2015-10-20 | 2018-07-31 | 移动磁体技术公司 | 具有改善的磁稳定性和脱离力的线性致动器 |
CN109100594A (zh) * | 2018-08-27 | 2018-12-28 | 许昌许继软件技术有限公司 | 一种强度可调的阻尼振荡磁场试验装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102435667A (zh) * | 2011-12-02 | 2012-05-02 | 武汉纺织大学 | 一种金属裂纹的电磁检测法 |
JP2014122864A (ja) * | 2012-12-21 | 2014-07-03 | Public Works Research Institute | コンクリート構造物の変位計 |
CN104123408A (zh) * | 2014-07-03 | 2014-10-29 | 国家电网公司 | 基于有限元仿真分析的智能电表防外界电磁场干扰方法 |
CN204614578U (zh) * | 2015-02-15 | 2015-09-02 | 长沙天恒测控技术有限公司 | 电能表直流磁场发生装置及干扰试验装置 |
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- 2015-02-15 CN CN201510082138.5A patent/CN104700977B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102435667A (zh) * | 2011-12-02 | 2012-05-02 | 武汉纺织大学 | 一种金属裂纹的电磁检测法 |
JP2014122864A (ja) * | 2012-12-21 | 2014-07-03 | Public Works Research Institute | コンクリート構造物の変位計 |
CN104123408A (zh) * | 2014-07-03 | 2014-10-29 | 国家电网公司 | 基于有限元仿真分析的智能电表防外界电磁场干扰方法 |
CN204614578U (zh) * | 2015-02-15 | 2015-09-02 | 长沙天恒测控技术有限公司 | 电能表直流磁场发生装置及干扰试验装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108352240A (zh) * | 2015-10-20 | 2018-07-31 | 移动磁体技术公司 | 具有改善的磁稳定性和脱离力的线性致动器 |
CN108352240B (zh) * | 2015-10-20 | 2020-05-19 | 移动磁体技术公司 | 具有改善的磁稳定性和脱离力的线性致动器 |
CN105425186A (zh) * | 2015-11-25 | 2016-03-23 | 国网宁夏电力公司电力科学研究院 | 一种用于铁心接地电流测试仪校验的磁场干扰发生装置 |
CN109100594A (zh) * | 2018-08-27 | 2018-12-28 | 许昌许继软件技术有限公司 | 一种强度可调的阻尼振荡磁场试验装置 |
CN109100594B (zh) * | 2018-08-27 | 2021-09-07 | 许昌许继软件技术有限公司 | 一种强度可调的阻尼振荡磁场试验装置 |
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Denomination of invention: DC magnetic field generating device and interference test device of electric energy meter Effective date of registration: 20201223 Granted publication date: 20170111 Pledgee: Changsha Lugu sub branch of China Everbright Bank Co.,Ltd. Pledgor: CHANGSHA TUNKIA MEASUREMENT AND CONTROL TECHNOLOGY Co.,Ltd. Registration number: Y2020980009875 |
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Denomination of invention: DC magnetic field generation device and interference testing device for electric energy meters Granted publication date: 20170111 Pledgee: Agricultural Bank of China Limited Changsha County Branch Pledgor: CHANGSHA TUNKIA MEASUREMENT AND CONTROL TECHNOLOGY CO.,LTD. Registration number: Y2024980011854 |
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