CN107251173A - 一种光伏发电用变压器 - Google Patents

一种光伏发电用变压器 Download PDF

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Publication number
CN107251173A
CN107251173A CN201480084611.7A CN201480084611A CN107251173A CN 107251173 A CN107251173 A CN 107251173A CN 201480084611 A CN201480084611 A CN 201480084611A CN 107251173 A CN107251173 A CN 107251173A
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China
Prior art keywords
low
tap
winding
voltage coil
group
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CN201480084611.7A
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CN107251173B (zh
Inventor
刘波
冯润
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TEBIAN ELECTRIC LIMITED BY SHARE Ltd.
Tianjin TBEA Transformer Co.,Ltd.
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Tebian Electric Apparatus Stock Co Ltd
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Publication of CN107251173A publication Critical patent/CN107251173A/zh
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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
    • H01F27/28—Coils; Windings; Conductive connections
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof

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

Abstract

本发明提供一种光伏发电用变压器，该变压器采用整体结构的低压绕组，每相低压绕组包括两个低压线圈，每个低压线圈均包括头尾两组抽头，第一组抽头位于低压线圈的头部，第二组抽头位于低压线圈的尾部，通过将每相低压绕组的第一低压线圈的第一组抽头的尾部与每相低压绕组的第一低压线圈的第二组抽头的尾部相连，每相低压绕组的第二低压线圈的第一组抽头的尾部与每相低压绕组的第二低压线圈的第二组抽头的尾部相连，从而实现双电压输出，本发明的整体结构的低压绕组与轴向双分裂结构的低压绕组相比，结构简单，制造成本低，采用立体卷铁心可以大幅度降低空载损耗和空载电流，降低能耗。

Description

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。
CN201480084611.7A 2014-12-17 2014-12-17 一种光伏发电用变压器 Active CN107251173B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/094102 WO2016095126A1 (zh) 2014-12-17 2014-12-17 一种光伏发电用变压器

Publications (2)

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CN107251173A true CN107251173A (zh) 2017-10-13
CN107251173B CN107251173B (zh) 2019-05-03

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CN (1) CN107251173B (zh)
WO (1) WO2016095126A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109036806B (zh) * 2018-09-29 2023-11-24 山东泰开箱变有限公司 一种四回路光伏发电干式变压器
CN112185650A (zh) * 2020-09-24 2021-01-05 韩振华 一种变压器绕组
CN112652441B (zh) * 2020-12-31 2023-11-28 河南铜牛变压器有限公司 一种免维护高效节能干式电炉变压器
CN113628867B (zh) * 2021-07-14 2024-05-24 胡石林 一种变压器铁芯的制造架、制造装置和制造方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533892A (en) * 1982-06-23 1985-08-06 Hitachi, Ltd. Split structure type transformer
JPS60177607A (ja) * 1984-02-24 1985-09-11 Toshiba Corp 二重定格電圧変圧器
JPH08288153A (ja) * 1995-04-14 1996-11-01 Meidensha Corp 静止誘導機器
DE202010004898U1 (de) * 2010-04-12 2010-08-12 Sunrise Power Transformers Gmbh Der energiesparende Drehtransformator mit mehreren galvanisch getrennten Unterspannungswicklungen
CN202948822U (zh) * 2012-05-09 2013-05-22 特变电工股份有限公司 一种干式变压器
CN103354156A (zh) * 2013-06-28 2013-10-16 广东海鸿变压器有限公司 一种立体卷铁心双分裂变压器的引线结构
CN203351361U (zh) * 2013-07-22 2013-12-18 扬州华鼎电器有限公司 风电及光伏发电用双分裂环氧树脂绝缘干式升压变压器
CN103811160A (zh) * 2012-11-12 2014-05-21 特变电工股份有限公司 一种四分裂变压器
CN203931771U (zh) * 2014-07-03 2014-11-05 江苏亨特集团华特电气有限公司 新型光伏变压器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010000498U1 (de) * 2010-03-30 2010-06-17 Lauterbach, Waltraud Ausbildung und Anordnung von Erdwärmesonden vorzugsweise für Einfamilieneinzel-, Doppel- und Reihenhäuser
CN103310958A (zh) * 2013-06-29 2013-09-18 广东海鸿变压器有限公司 一种带稳定绕组的立体卷铁心光伏变压器
CN103337344B (zh) * 2013-07-22 2017-02-08 扬州华鼎电器有限公司 风电及光伏发电用双分裂环氧树脂绝缘干式升压变压器
CN203931773U (zh) * 2014-07-03 2014-11-05 江苏亨特集团华特电气有限公司 新型太阳能光伏发电用干式变压器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533892A (en) * 1982-06-23 1985-08-06 Hitachi, Ltd. Split structure type transformer
JPS60177607A (ja) * 1984-02-24 1985-09-11 Toshiba Corp 二重定格電圧変圧器
JPH08288153A (ja) * 1995-04-14 1996-11-01 Meidensha Corp 静止誘導機器
DE202010004898U1 (de) * 2010-04-12 2010-08-12 Sunrise Power Transformers Gmbh Der energiesparende Drehtransformator mit mehreren galvanisch getrennten Unterspannungswicklungen
CN202948822U (zh) * 2012-05-09 2013-05-22 特变电工股份有限公司 一种干式变压器
CN103811160A (zh) * 2012-11-12 2014-05-21 特变电工股份有限公司 一种四分裂变压器
CN103354156A (zh) * 2013-06-28 2013-10-16 广东海鸿变压器有限公司 一种立体卷铁心双分裂变压器的引线结构
CN203351361U (zh) * 2013-07-22 2013-12-18 扬州华鼎电器有限公司 风电及光伏发电用双分裂环氧树脂绝缘干式升压变压器
CN203931771U (zh) * 2014-07-03 2014-11-05 江苏亨特集团华特电气有限公司 新型光伏变压器

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Publication number Publication date
WO2016095126A1 (zh) 2016-06-23
CN107251173B (zh) 2019-05-03

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Address after: 831100 No. 189, South Beijing Road, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region

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Patentee after: Tianjin TBEA Transformer Co.,Ltd.

Address before: 831100 Beijing South Road, Changji, the Xinjiang Uygur Autonomous Region 189

Patentee before: TEBIAN ELECTRIC LIMITED BY SHARE Ltd.

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