CN104360294B - 激励条件可控的变压器叠片铁心磁性能试验方法及平台 - Google Patents
激励条件可控的变压器叠片铁心磁性能试验方法及平台 Download PDFInfo
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- 238000003475 lamination Methods 0.000 title claims abstract description 43
- 230000005284 excitation Effects 0.000 title claims abstract description 28
- 238000010998 test method Methods 0.000 title claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 3
- 210000001367 artery Anatomy 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 230000005389 magnetism Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 41
- 238000000034 method Methods 0.000 description 5
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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CN104777516A (zh) * | 2015-04-15 | 2015-07-15 | 国网重庆市电力公司电力科学研究院 | 基于非线性方程求解模型式的视电阻率计算方法 |
CN105891745B (zh) * | 2016-04-11 | 2020-02-18 | 中国电力科学研究院 | 一种电力变压器用硅钢片铁芯磁性能检测系统及方法 |
CN105738842B (zh) * | 2016-04-19 | 2018-05-25 | 河北工业大学 | 测量变压器铁心bh曲线和局部损耗的装置及方法 |
CN106646283B (zh) * | 2017-01-22 | 2019-01-11 | 保定天威保变电气股份有限公司 | 一种确定导磁构件杂散损耗的方法 |
CN107015178B (zh) * | 2017-05-19 | 2023-03-31 | 河北工业大学 | 谐波激励下变压器铁心材料磁滞回线的测量方法 |
CN107807340B (zh) * | 2017-10-16 | 2021-04-06 | 武汉钢铁有限公司 | 一种硅钢叠片铁心性能模拟试验平台 |
CN110531288B (zh) * | 2019-09-26 | 2021-05-25 | 武汉钢铁有限公司 | 一种爱泼斯坦方圈磁性能检测装置和方法 |
CN113835052A (zh) * | 2021-09-17 | 2021-12-24 | 国网江苏省电力有限公司盐城供电分公司 | 一种基于激励信号的铁芯磁场检测方法 |
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CN101865882A (zh) * | 2010-06-08 | 2010-10-20 | 中国人民解放军海军工程大学 | 磁性材料铁损耗自动测量系统 |
CN102608552A (zh) * | 2012-04-14 | 2012-07-25 | 河北工业大学 | 变压器铁心材料的直流偏磁比总损耗曲线的获得方法 |
CN102621507A (zh) * | 2012-04-14 | 2012-08-01 | 河北工业大学 | 变压器铁心材料的直流偏磁磁滞回线的获得方法 |
CN103267945A (zh) * | 2013-04-16 | 2013-08-28 | 上海电机系统节能工程技术研究中心有限公司 | 一种多功能变频电机试验用变频电源及波形产生方法 |
CN103354423A (zh) * | 2013-06-19 | 2013-10-16 | 国家电网公司 | 用于铁芯磁性能测试的变频电源 |
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JPH06167557A (ja) * | 1992-11-30 | 1994-06-14 | Nippon Telegr & Teleph Corp <Ntt> | 交流電圧による磁心の鉄損測定回路 |
US8941970B2 (en) * | 2011-10-18 | 2015-01-27 | Siemens Energy, Inc. | Method and apparatus for demagnetizing generator components prior to electromagnetic core imperfection testing or EL-CID testing |
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CN101865882A (zh) * | 2010-06-08 | 2010-10-20 | 中国人民解放军海军工程大学 | 磁性材料铁损耗自动测量系统 |
CN102608552A (zh) * | 2012-04-14 | 2012-07-25 | 河北工业大学 | 变压器铁心材料的直流偏磁比总损耗曲线的获得方法 |
CN102621507A (zh) * | 2012-04-14 | 2012-08-01 | 河北工业大学 | 变压器铁心材料的直流偏磁磁滞回线的获得方法 |
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CN103354423A (zh) * | 2013-06-19 | 2013-10-16 | 国家电网公司 | 用于铁芯磁性能测试的变频电源 |
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Inventor after: Liu Yang Inventor after: Wang Bin Inventor after: Yi Yongli Inventor after: Han Guisheng Inventor after: Fan Yana Inventor after: Liu Tao Inventor after: Nie Jingkai Inventor after: Cheng Zhiguang Inventor after: Fan Chao Inventor after: Zhu Chengzhi Inventor after: Liu Zhuguang Inventor before: Liu Yang Inventor before: Han Guisheng Inventor before: Fan Yana Inventor before: Liu Tao Inventor before: Nie Jingkai Inventor before: Cheng Zhiguang |
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Effective date of registration: 20171113 Address after: 071056 West Road, Hebei, Baoding, No. 2222, No. Co-patentee after: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Patentee after: Baoding Tianwei Baobian Electric Co., Ltd. Co-patentee after: State Grid Zhejiang Electric Power Company Co-patentee after: State Grid Corporation of China Co-patentee after: Jinhua Power Supply Company, State Grid Zhejiang Electric Power Company Co-patentee after: Wenzhou Power Supply Company, State Grid Zhejiang Electric Power Company Address before: 071056 West Road, Hebei, Baoding, No. 2222, No. Co-patentee before: State Grid Smart Grid Institute Patentee before: Baoding Tianwei Baobian Electric Co., Ltd. |