CN113310520B - 直流换流阀饱和电抗器用超薄硅钢铁心质量的评估方法 - Google Patents
直流换流阀饱和电抗器用超薄硅钢铁心质量的评估方法 Download PDFInfo
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- CN113310520B CN113310520B CN202110589061.6A CN202110589061A CN113310520B CN 113310520 B CN113310520 B CN 113310520B CN 202110589061 A CN202110589061 A CN 202110589061A CN 113310520 B CN113310520 B CN 113310520B
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- iron core
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 118
- 229920006395 saturated elastomer Polymers 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 217
- 238000011156 evaluation Methods 0.000 claims abstract description 61
- 230000007774 longterm Effects 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 97
- 238000012360 testing method Methods 0.000 claims description 46
- 230000005284 excitation Effects 0.000 claims description 33
- 230000004907 flux Effects 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 18
- 239000000523 sample Substances 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000003786 synthesis reaction Methods 0.000 claims description 12
- 230000005415 magnetization Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000002356 single layer Substances 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 5
- 239000011087 paperboard Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000011179 visual inspection Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000013441 quality evaluation Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical group [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
超薄硅钢厚度 | 叠装系数 |
0.10mm | ≥0.95 |
0.08mm | ≥0.94 |
超薄硅钢厚度 | 噪声阈值 |
0.10mm | A1≤83dB,A2≤75dB,A3≤72dB,A≤79dB |
0.08mm | A1≤83dB,A2≤75dB,A3≤72dB,A≤79dB |
阈值 | 0.10mm带材铁心 | 0.08mm带材铁心 |
外观 | 无变化 | 无变化 |
损耗 | ≤1.0% | ≤1.0% |
磁感 | ≤0.5% | ≤0.5% |
噪声 | ≤3.5% | ≤3.5% |
Claims (9)
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CN202110589061.6A CN113310520B (zh) | 2021-05-28 | 2021-05-28 | 直流换流阀饱和电抗器用超薄硅钢铁心质量的评估方法 |
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CN113310520A CN113310520A (zh) | 2021-08-27 |
CN113310520B true CN113310520B (zh) | 2022-07-29 |
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CN114167008B (zh) * | 2022-02-14 | 2022-05-17 | 广州地铁设计研究院股份有限公司 | 一种铁基非晶带材叠片系数的快速测量方法 |
CN116990682A (zh) * | 2023-09-22 | 2023-11-03 | 南通双耀冲压有限公司 | 一种电机定转子铁芯冲片材料性能检测方法及系统 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN203260455U (zh) * | 2013-04-25 | 2013-10-30 | 合容电器股份有限公司 | 一种浇注式铁芯电抗器 |
CN104964738B (zh) * | 2015-06-10 | 2018-08-21 | 国家电网公司 | 一种基于噪声分离的电力变压器噪声评估方法 |
CN110837706B (zh) * | 2019-10-31 | 2023-06-02 | 上海电气电站设备有限公司 | 一种用于gvpi定子铁心模态的参数化计算方法 |
CN110926597B (zh) * | 2019-12-13 | 2021-09-07 | 哈尔滨电机厂有限责任公司 | 一种确定汽轮发电机铁心的噪声异常部位的方法 |
CN211150239U (zh) * | 2019-12-24 | 2020-07-31 | 丹东德元电力电器有限公司 | 一种低噪声铁芯电抗器 |
CN112632458B (zh) * | 2020-12-23 | 2021-09-21 | 西南交通大学 | 一种计及铁心磁饱和的牵引变压器涡流损耗求解方法 |
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Address after: 014060 No.23, Dongfang hope Avenue, mechanical and electrical Park, Binhe New District, Baotou rare earth high tech Zone, Inner Mongolia Autonomous Region Patentee after: BAOTOU WEIFENG RARE EARTH ELECTROMAGNETIC MATERIAL CO.,LTD. Patentee after: State Grid Smart Grid Research Institute Co.,Ltd. Address before: 014060 No.23, Dongfang hope Avenue, mechanical and electrical Park, Binhe New District, Baotou rare earth high tech Zone, Inner Mongolia Autonomous Region Patentee before: BAOTOU WEIFENG RARE EARTH ELECTROMAGNETIC MATERIAL CO.,LTD. Patentee before: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Co.,Ltd. |
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Effective date of registration: 20231221 Address after: 014000 Binhe New Area electromechanical Park, Rare Earth Development Zone, Baotou City, Inner Mongolia Autonomous Region Patentee after: BAOTOU WEIFENG RARE EARTH ELECTROMAGNETIC MATERIAL CO.,LTD. Patentee after: State Grid Smart Grid Research Institute Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Address before: 014060 No.23, Dongfang hope Avenue, mechanical and electrical Park, Binhe New District, Baotou rare earth high tech Zone, Inner Mongolia Autonomous Region Patentee before: BAOTOU WEIFENG RARE EARTH ELECTROMAGNETIC MATERIAL CO.,LTD. Patentee before: State Grid Smart Grid Research Institute Co.,Ltd. |