CN103236339B - 一种高阻抗壳式变压器 - Google Patents
一种高阻抗壳式变压器 Download PDFInfo
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- CN103236339B CN103236339B CN201310139475.4A CN201310139475A CN103236339B CN 103236339 B CN103236339 B CN 103236339B CN 201310139475 A CN201310139475 A CN 201310139475A CN 103236339 B CN103236339 B CN 103236339B
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- leakage field
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- iron core
- transformer
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Abstract
Description
项目 | 设计值 | 允许偏差(%) | 试验值 | 试验值与设计值的偏差(%) |
负载损耗(kW) | 36.4 | ≤10 | 36 | -1.1 |
空载损耗(kW) | 6.2 | ≤10 | 6 | -3.2 |
短路阻抗(%) | 90 | ±7.5 | 84.5 | -6.1 |
顶层油温升 | 45.7 | 42.8 | -6.3 | |
绕组平均温升 | 54.97 | 53.4 | -2.9 |
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CN201310139475.4A CN103236339B (zh) | 2013-04-19 | 2013-04-19 | 一种高阻抗壳式变压器 |
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CN201310139475.4A CN103236339B (zh) | 2013-04-19 | 2013-04-19 | 一种高阻抗壳式变压器 |
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CN103236339A CN103236339A (zh) | 2013-08-07 |
CN103236339B true CN103236339B (zh) | 2016-05-11 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102014205560A1 (de) * | 2014-03-26 | 2015-10-01 | SUMIDA Components & Modules GmbH | Plattenförmiger Streukörper als Einsatz im Magnetkern eines induktiven Bauelements, Magnetkern mit plattenförmigem Streukörper und induktives Bauelement |
CN107146694B (zh) * | 2017-07-06 | 2024-07-05 | 华侨大学 | 一种用于提高工频变压器短路阻抗的结构 |
US11139109B2 (en) * | 2018-09-07 | 2021-10-05 | Abb Power Grids Switzerland Ag | Leakage reactance plate for power transformer |
CN109192467A (zh) * | 2018-10-11 | 2019-01-11 | 佛山市欧立电子有限公司 | 一种用于逆变器的单相大阻抗变压器及其制造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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NL45187C (zh) * | 1935-06-26 | |||
GB529807A (en) * | 1939-06-08 | 1940-11-28 | Gen Electric Co Ltd | Improvements in stray-field transformers |
GB962660A (en) * | 1959-10-26 | 1964-07-01 | Percy Howard Greer | Improvements in and relating to electrical transformers with variable impedance |
CN2188801Y (zh) * | 1994-01-24 | 1995-02-01 | 王建行 | 壳式动铁式弧焊变压器 |
CN2299419Y (zh) * | 1997-01-29 | 1998-12-02 | 周忠汉 | 直线磁势驱动器 |
US6606020B1 (en) * | 2002-03-12 | 2003-08-12 | William L. Fisher | Low cost method of making a high impedance electrical transformer and products of said method |
TWI378478B (en) * | 2007-01-09 | 2012-12-01 | Mitsubishi Electric Corp | Reactor-jointed transformer |
CN201820603U (zh) * | 2010-10-25 | 2011-05-04 | 上海鹰峰电子科技有限公司 | 低噪音电抗器 |
CN102568794B (zh) * | 2012-02-21 | 2014-02-12 | 上海意兰可电力电子设备有限公司 | 多模块逆变输出分裂变压器 |
CN203218073U (zh) * | 2013-04-19 | 2013-09-25 | 西安森宝电气工程有限公司 | 一种高阻抗壳式变压器 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High impedance shell type transformer Effective date of registration: 20170123 Granted publication date: 20160511 Pledgee: Shaanxi SME financing Company limited by guarantee Pledgor: Xi'an Senbao Electric Engineering (SBEC) Co., Ltd. Registration number: 2017610000007 |
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Date of cancellation: 20180712 Granted publication date: 20160511 Pledgee: Shaanxi SME financing Company limited by guarantee Pledgor: Xi'an Senbao Electric Engineering (SBEC) Co., Ltd. Registration number: 2017610000007 |
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