CN106663523A - 一种强迫导向冷却混合式变压器绕组冷却方法及装置 - Google Patents

一种强迫导向冷却混合式变压器绕组冷却方法及装置 Download PDF

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CN106663523A
CN106663523A CN201480077442.4A CN201480077442A CN106663523A CN 106663523 A CN106663523 A CN 106663523A CN 201480077442 A CN201480077442 A CN 201480077442A CN 106663523 A CN106663523 A CN 106663523A
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winding
additional
cooling
windings
forced
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CN106663523B (zh
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彭万霜
黄登威
龙谷宗
胡贵
谭文俊
童皓
黄华
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CRRC Zhuzhou Electric Co Ltd
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CRRC Zhuzhou Electric Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformer Cooling (AREA)

Abstract

一种强迫导向冷却混合式变压器绕组冷却方法及装置，将原边绕组（4）、次边绕组（3）以及附加绕组（2）采取同心式绕组一体化结构布置，其特征在于，附加绕组（2）位于铁心（1）的外侧；次边绕组（3）位于附加绕组（2）的外侧；原边绕组（4）位于次边绕组（3）的外侧，在各个绕组间布置有油道，并通过导向油在各个绕组间的油道内的强迫循环进行散热。与现有技术中绕组结构设计相比，本申请所提供的绕组占用空间更小、消耗的材料更少，便于变压器轻量化、小型化设计；同时，优异的散热能力减小了变压器体积和重量设计、保障变压器安全、可靠运行。

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PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201480077442.4A 2014-11-07 2014-11-07 一种强迫导向冷却混合式变压器绕组冷却方法及装置 Active CN106663523B (zh)

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PCT/CN2014/090529 WO2016070393A1 (zh) 2014-11-07 2014-11-07 一种强迫导向冷却混合式变压器绕组冷却方法及装置

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CN106663523A true CN106663523A (zh) 2017-05-10
CN106663523B CN106663523B (zh) 2019-04-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108735450A (zh) * 2018-07-18 2018-11-02 中车株洲电机有限公司 一种用于轨道车辆的牵引变压器的冷却系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020036561A1 (en) * 2000-09-26 2002-03-28 Hans Jedlitschka High-voltage transformer winding and method of making
CN201178018Y (zh) * 2008-02-21 2009-01-07 株洲南车电机股份有限公司 一体化多绕组变压器线圈
CN201392719Y (zh) * 2009-04-20 2010-01-27 天威保变(合肥)变压器有限公司 一种新型三绕组电力变压器
CN201449856U (zh) * 2009-03-09 2010-05-05 株洲南车电机股份有限公司 一种交流传动电力机车主变压器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009206255A (ja) * 2008-02-27 2009-09-10 Tokuden Co Ltd 変圧器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020036561A1 (en) * 2000-09-26 2002-03-28 Hans Jedlitschka High-voltage transformer winding and method of making
CN201178018Y (zh) * 2008-02-21 2009-01-07 株洲南车电机股份有限公司 一体化多绕组变压器线圈
CN201449856U (zh) * 2009-03-09 2010-05-05 株洲南车电机股份有限公司 一种交流传动电力机车主变压器
CN201392719Y (zh) * 2009-04-20 2010-01-27 天威保变(合肥)变压器有限公司 一种新型三绕组电力变压器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108735450A (zh) * 2018-07-18 2018-11-02 中车株洲电机有限公司 一种用于轨道车辆的牵引变压器的冷却系统
CN108735450B (zh) * 2018-07-18 2023-06-30 中车株洲电机有限公司 一种用于轨道车辆的牵引变压器的冷却系统

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WO2016070393A1 (zh) 2016-05-12
CN106663523B (zh) 2019-04-16

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