CN202434316U - 树脂绝缘干式变压器线圈 - Google Patents

树脂绝缘干式变压器线圈 Download PDF

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Publication number
CN202434316U
CN202434316U CN2012200346932U CN201220034693U CN202434316U CN 202434316 U CN202434316 U CN 202434316U CN 2012200346932 U CN2012200346932 U CN 2012200346932U CN 201220034693 U CN201220034693 U CN 201220034693U CN 202434316 U CN202434316 U CN 202434316U
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China
Prior art keywords
dry type
type transformer
transformer coil
wire turn
insulated dry
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Expired - Lifetime
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CN2012200346932U
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English (en)
Inventor
葛玉华
张守国
江航龙
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Jiangsu Hasen Electric CO., LTD.
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Yancheng Hua Sheng Transformer Manufacturing Co Ltd
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Priority to CN2012200346932U priority Critical patent/CN202434316U/zh
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Abstract

本实用新型公开了一种结构简单、电气绝缘性能好的树脂绝缘干式变压器线圈,包括:电磁线匝,在所述电磁线匝的内、外两侧上分别设置有高性能聚酯薄膜层,在所述电磁线匝的上、下两侧上分别设置有环氧树脂层。优点是:结构简单,电气绝缘性能好,减少了环氧树脂的用量,简化生产工艺,缩短生产周期,模具投入上仅需要内模,降低了生产成本。

Description

树脂绝缘干式变压器线圈
技术领域
本实用新型涉及一种变压器的部件,尤其涉及一种树脂绝缘干式变压器线圈。
背景技术
1kV以下电压的低压干式变压器电磁线绕制线圈结构均是采用整体环氧树脂浇注,将线圈装配在模具中,使用的模具包括:内模、外模和模具底盘,整体浇注环氧树脂,经过烘燥固化,完成线圈。该线圈生产工艺繁琐,模具投入大,材料消耗大,生产周期长。
发明内容
本实用新型所要解决的技术问题是:提供一种结构简单、电气绝缘性能好的树脂绝缘干式变压器线圈。
为了解决上述技术问题,本实用新型采用的技术方案是:树脂绝缘干式变压器线圈,包括:电磁线匝,在所述电磁线匝的内、外两侧上分别设置有高性能聚酯薄膜层,在所述电磁线匝的上、外下两侧上分别设置有环氧树脂层。
本实用新型的优点是:上述树脂绝缘干式变压器线圈,结构简单,电气绝缘性能好,减少了环氧树脂的用量,简化生产工艺,缩短生产周期,模具投入上仅需要内模,降低了生产成本。
附图说明
图1为本实用新型树脂绝缘干式变压器线圈的结构示意图。
图2为图1中A-A方向剖视图结构示意图。
图中:1、电磁线匝,2、高性能聚酯薄膜层,3、环氧树脂层。
具体实施方式
下面结合附图和具体实施例详细描述一下本实用新型的具体内容。
如图1、图2所示,树脂绝缘干式变压器线圈,包括:电磁线匝1,在所述电磁线匝1的内、外两侧上分别设置有高性能聚酯薄膜层2,在所述电磁线匝1的上、外下两侧上分别设置有环氧树脂层3。
上述树脂绝缘干式变压器线圈,结构简单,电气绝缘性能好,减少了环氧树脂的用量,简化生产工艺,缩短生产周期,模具投入上仅需要内模,降低了生产成本。

Claims (1)

1.树脂绝缘干式变压器线圈,包括:电磁线匝(1),特征在于:在所述电磁线匝(1)的内、外两侧上分别设置有高性能聚酯薄膜层(2),在所述电磁线匝(1)的上、下两侧上分别设置有环氧树脂层(3)。
CN2012200346932U 2012-02-03 2012-02-03 树脂绝缘干式变压器线圈 Expired - Lifetime CN202434316U (zh)

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CN2012200346932U CN202434316U (zh) 2012-02-03 2012-02-03 树脂绝缘干式变压器线圈

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102568785A (zh) * 2012-02-03 2012-07-11 盐城华盛变压器制造有限公司 树脂绝缘干式变压器线圈
CN104992834A (zh) * 2015-08-16 2015-10-21 新疆新华能西源电器有限公司 干式变压器线圈制造工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102568785A (zh) * 2012-02-03 2012-07-11 盐城华盛变压器制造有限公司 树脂绝缘干式变压器线圈
CN104992834A (zh) * 2015-08-16 2015-10-21 新疆新华能西源电器有限公司 干式变压器线圈制造工艺

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C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 224056, Yancheng City, Jiangsu province salt District long salt Street Longcheng Road (D)

Patentee after: Jiangsu Hasen Electric CO., LTD.

Address before: 224056, Jiangsu, Yancheng City province hi tech Industrial Zone, No. 66 South Road, long ride

Patentee before: Yancheng Hua Sheng transformer Manufacturing Co., Ltd

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120912