CN203165638U - 电力变压器器芯 - Google Patents

电力变压器器芯 Download PDF

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Publication number
CN203165638U
CN203165638U CN 201320129601 CN201320129601U CN203165638U CN 203165638 U CN203165638 U CN 203165638U CN 201320129601 CN201320129601 CN 201320129601 CN 201320129601 U CN201320129601 U CN 201320129601U CN 203165638 U CN203165638 U CN 203165638U
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China
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star
power transformer
winding
transformer core
copper bar
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Expired - Fee Related
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CN 201320129601
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Inventor
周宏�
张文兵
朱智高
靳培智
刘勇
刘刚园
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Hanzhong Special Power Transformation Work Co Ltd
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Hanzhong Special Power Transformation Work Co Ltd
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Abstract

一种能够维持低压星形绕组平衡运行的电力变压器器芯,由夹件、铁芯、高压绕组,低压星形绕组、空隙、控杆、低压星形绕组抽头,星形铜排、零线组成。所述的星形铜排上开有长条形孔。它用于电力网变电。

Description

电力变压器器芯
技术领域
本实用新型涉及一种电力网的变电装置,具体是指电力变压器器芯。
背景技术
目前,公知的电力变压器器芯的星形铜排上没有长条形孔。会造成低压星形绕组运行的不平衡。
发明内容
为了克服现有的电力变压器器芯的不足,本实用新型提供一种电力变压器器芯,能够维持低压星形绕组平衡运行,也就是能够维持该电力变压器平衡运行,设计合理,构造简单。
本实用新型解决其技术问题所采用的新技术方案是:由夹件、铁芯、高压绕组、低压星形绕组、空隙、拉杆、低压星形绕组抽头、星形铜排、零线组成的电力变压器器芯。所述的星形铜排上开有长条形孔。
附图说明:
图1是本实用新型的构造示意图。
图中:1、夹件  2、铁芯  3、高压绕组  4、低压星形绕组  5、空隙  6、拉杆  7、长条形孔  8、低压星形绕组抽头  9、星形铜排  10、零线
具体实施方式
下面结合附图和实施例对本实用新型作进一步说明。
在图1中:由夹件1、铁芯2、高压绕组3、低压星形绕组4、空隙5、拉杆6、低压星形绕组抽头8、星形铜排9、零线10组成的电力变压器器芯,所述的星形铜排9上开有长条形孔7。

Claims (1)

1.一种电力变压器器芯,由夹件、铁芯、高压绕组、低压量形绕组、空隙、拉杆、低压星形绕组抽头、星形铜排、零线组成,其特征是:所述的星形铜排(9)上开有长条形孔(7)。
CN 201320129601 2013-03-16 2013-03-16 电力变压器器芯 Expired - Fee Related CN203165638U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320129601 CN203165638U (zh) 2013-03-16 2013-03-16 电力变压器器芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320129601 CN203165638U (zh) 2013-03-16 2013-03-16 电力变压器器芯

Publications (1)

Publication Number Publication Date
CN203165638U true CN203165638U (zh) 2013-08-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320129601 Expired - Fee Related CN203165638U (zh) 2013-03-16 2013-03-16 电力变压器器芯

Country Status (1)

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CN (1) CN203165638U (zh)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130828

Termination date: 20190316

CF01 Termination of patent right due to non-payment of annual fee