CN107464664A - 一种电力变压器冷却系统 - Google Patents
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Abstract
一种电力变压器冷却系统,包括外部缠绕有铝合金复合冷却管的三相绕组和承载三相绕组的架体,三相绕组每个绕组分别设有独立的铝合金复合冷却管,复合冷却管连接变压箱外的冷却油泵,冷却系统中的冷却油包括:1‑苯基‑1‑二甲苯基乙烷155份,月桂基磺酸钠25份,氢氧化钾5.5份,亚硝酸钠4.5份,癸二酸2份,二乙醇胺5份,聚正丁基乙烯醚5份,外部缠绕冷却管的三相绕组有效提高了冷却效率,有保证变压器的正常运行;本发明电力变压器冷却系统采用铝合金复合冷却管保证了冷却系统的强度要求。
Description
技术领域
本发明涉一种电力变压器冷却系统,属于电力变压器技术领域。
背景技术
近年来,发生在国内外的电力事故使人们意识到电力系统的安全涉及到整个社会经济生活的安全。在电力系统输变电的过程中,变压器作为电能传输的纽带,是电力设备中最重要和最关键的设备之一,其安全稳定运行关系到整个电网的稳定运行。运行在系统中的变压器一旦出现严重事故,不仅会造成设备的自身破坏,还会中断电力网的电能供应,给社会的生产和生活造成巨大的影响。尤其随着电力系统的电压等级越来越高,长期运行在电力系统中的变压器散热的逐步恶化问题显得更加突出,因此,改善变压器运行的散热问题,从而减少绝缘故障已成为现实的迫切需要。
发明内容
一种电力变压器冷却系统,包括外部缠绕有铝合金复合冷却管的三相绕组和承载三相绕组的架体,三相绕组每个绕组分别设有独立的铝合金复合冷却管,复合冷却管连接变压箱外的冷却油泵,
冷却系统中的冷却油包括:1-苯基-1-二甲苯基乙烷 150-160份,月桂基磺酸钠20-30份,氢氧化钾5-6份,亚硝酸钠4-5份,癸二酸2份,二乙醇胺5份,聚正丁基乙烯醚5份,
铝合金复合冷却管包括铝合金管体和铝合金管体外的保护涂层,铝合金元素组成为:Mg 7-8%,Nb 4-5%,Ag 0.7-0.8%,Fe 0.5-0.6%,Ba 0.4-0.5%,Ti 0.2-0.3%,Si 0.1-0.2%,Mn0.08-0.09%,、Zn 0.07-0.08%,B 0.07-0.08%,Ga 0.02-0.03%,Nd 0.01-0.02%,余量为Al,
保护涂层包括:氧化锆100份,碳化钛20-30份,碳化钼10-15份,氮化硅5-6份,碳化铬2-3份。
所述的一种电力变压器冷却系统,冷却系统中的冷却油包括:1-苯基-1-二甲苯基乙烷 150份,月桂基磺酸钠20份,氢氧化钾5份,亚硝酸钠4份,癸二酸2份,二乙醇胺5份,聚正丁基乙烯醚5份。
所述的一种电力变压器冷却系统,冷却系统中的冷却油包括:1-苯基-1-二甲苯基乙烷 160份,月桂基磺酸钠30份,氢氧化钾6份,亚硝酸钠5份,癸二酸2份,二乙醇胺5份,聚正丁基乙烯醚5份。
所述的一种电力变压器冷却系统,冷却系统中的冷却油包括:1-苯基-1-二甲苯基乙烷 155份,月桂基磺酸钠25份,氢氧化钾5.5份,亚硝酸钠4.5份,癸二酸2份,二乙醇胺5份,聚正丁基乙烯醚5份。
所述的一种电力变压器冷却系统,铝合金元素组成为:Mg 7%,Nb 4%,Ag 0.7%,Fe0.5%,Ba 0.4%,Ti 0.2%,Si 0.1%,Mn0.08%,、Zn 0.07%,B 0.07%,Ga 0.02%,Nd 0.01%,余量为Al。
所述的一种电力变压器冷却系统,铝合金元素组成为:Mg 8%,Nb 5%,Ag 0.8%,Fe0.6%,Ba 0.5%,Ti 0.3%,Si 0.2%,Mn0.09%,、Zn 0.08%,B 0.08%,Ga 0.03%,Nd 0.02%,余量为Al。
所述的一种电力变压器冷却系统,铝合金元素组成为:Mg 7.5%,Nb 4.5%,Ag0.75%,Fe 0.55%,Ba 0.45%,Ti 0.25%,Si 0.15%,Mn0.085%,、Zn 0.075%,B 0.075%,Ga0.025%,Nd 0.015%,余量为Al。
所述的一种电力变压器冷却系统,保护涂层包括:氧化锆100份,碳化钛20份,碳化钼10份,氮化硅5份,碳化铬2份。
所述的一种电力变压器冷却系统,保护涂层包括:氧化锆100份,碳化钛30份,碳化钼15份,氮化硅6份,碳化铬3份。
所述的一种电力变压器冷却系统,保护涂层包括:氧化锆100份,碳化钛25份,碳化钼13份,氮化硅5.5份,碳化铬2.5份。
上述发明内容相对于现有技术的有益效果在于:1)外部缠绕冷却管的三相绕组有效提高了冷却效率,有保证变压器的正常运行;2)本发明电力变压器冷却系统采用铝合金复合冷却管保证了冷却系统的强度要求; 3)冷却系统中的冷却油具有很好的热传导性使得热量传导更加快。4)保护涂层具有更好的防火性能和绝缘性,又能降低产品成本,提高使用寿命。
附图说明
图1为电力变压器冷却系统示意图。
具体实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解,现详细说明本发明的具体实施方式。
一种电力变压器冷却系统,包括外部缠绕有铝合金复合冷却管1的三相绕组2和承载三相绕组的架体3,三相绕组每个绕组分别设有独立的铝合金复合冷却管,复合冷却管连接变压箱外的冷却油泵4,在冷却管环路上还设有散热装置(未示出),散热装置为风冷或水冷系统。
实施例1
一种电力变压器冷却系统,包括外部缠绕有铝合金复合冷却管的三相绕组和承载三相绕组的架体,三相绕组每个绕组分别设有独立的铝合金复合冷却管,复合冷却管连接变压箱外的冷却油泵,
冷却系统中的冷却油包括:1-苯基-1-二甲苯基乙烷 155份,月桂基磺酸钠25份,氢氧化钾5.5份,亚硝酸钠4.5份,癸二酸2份,二乙醇胺5份,聚正丁基乙烯醚5份,
铝合金复合冷却管包括铝合金管体和铝合金管体外的保护涂层,铝合金元素组成为:Mg 7.5%,Nb 4.5%,Ag 0.75%,Fe 0.55%,Ba 0.45%,Ti 0.25%,Si 0.15%,Mn0.085%,、Zn0.075%,B 0.075%,Ga 0.025%,Nd 0.015%,余量为Al,
保护涂层包括:氧化锆100份,碳化钛25份,碳化钼15份,氮化硅5.5份,碳化铬2.5份。
Claims (3)
1.一种电力变压器冷却系统,包括外部缠绕有铝合金复合冷却管的三相绕组和承载三相绕组的架体,三相绕组每个绕组分别设有独立的铝合金复合冷却管,复合冷却管连接变压箱外的冷却油泵,
冷却系统中的冷却油包括:1-苯基-1-二甲苯基乙烷 155份,月桂基磺酸钠25份,氢氧化钾5.5份,亚硝酸钠4.5份,癸二酸2份,二乙醇胺5份,聚正丁基乙烯醚5份,
铝合金复合冷却管包括铝合金管体和铝合金管体外的保护涂层,铝合金元素组成为:Mg 7.5%,Nb 4.5%,Ag 0.75%,Fe 0.55%,Ba 0.45%,Ti 0.25%,Si 0.15%,Mn0.085%,、Zn0.075%,B 0.075%,Ga 0.025%,Nd 0.015%,余量为Al,
保护涂层包括:氧化锆100份,碳化钛25份,碳化钼15份,氮化硅5.5份,碳化铬2.5份。
2.如权利要求1所述的一种电力变压器冷却系统,铝合金元素组成为:Mg 8%,Nb 5%,Ag0.8%,Fe 0.6%,Ba 0.5%,Ti 0.3%,Si 0.2%,Mn0.09%,、Zn 0.08%,B 0.08%,Ga 0.03%,Nd0.02%,余量为Al。
3.如权利要求2所述的一种电力变压器冷却系统,保护涂层包括:氧化锆100份,碳化钛25份,碳化钼13份,氮化硅5.5份,碳化铬2.5份。
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CN201710931375.3A Withdrawn CN107967985A (zh) | 2016-04-19 | 2016-04-19 | 一种具有铝合金复合冷却管的电力变压器冷却系统 |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61186164A (ja) * | 1985-02-15 | 1986-08-19 | Sanden Corp | アルミニウム製熱交換器の製造方法 |
US4831701A (en) * | 1985-02-12 | 1989-05-23 | Sanden Corporation | Method of making a corrosion resistant aluminum heat exchanger using a particulate flux |
US5176205A (en) * | 1991-06-27 | 1993-01-05 | General Motors Corp. | Corrosion resistant clad aluminum alloy brazing stock |
CN101310382A (zh) * | 2006-03-31 | 2008-11-19 | 香港应用科技研究院有限公司 | 热交换增强 |
CN101713039A (zh) * | 2009-09-29 | 2010-05-26 | 金龙精密铜管集团股份有限公司 | 一种新型铝合金及其制品 |
KR20100132111A (ko) * | 2009-06-09 | 2010-12-17 | 이재우 | 변압기 냉각용 권선 히트파이프 |
CN104302797A (zh) * | 2012-03-27 | 2015-01-21 | 三菱铝株式会社 | 传热管及其制备方法 |
CN104564400A (zh) * | 2015-01-16 | 2015-04-29 | 阿尔特汽车技术股份有限公司 | 集成排气岐管式三缸机冷却水套 |
CN204857388U (zh) * | 2015-08-16 | 2015-12-09 | 新疆新华能西源电器有限公司 | 一种低电耗油浸式变压器 |
CN105441751A (zh) * | 2015-11-18 | 2016-03-30 | 宁波市鄞州银鑫铝业有限公司 | 一种取暖器专用铝管 |
CN105483469A (zh) * | 2015-12-21 | 2016-04-13 | 常熟市佳泰金属材料有限公司 | 一种高韧性铝合金钢管 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4381209A (en) * | 1980-12-12 | 1983-04-26 | Westinghouse Electric Corp. | Method of curing a non-metallic band |
JPS5842209A (ja) * | 1981-09-07 | 1983-03-11 | Nissin Electric Co Ltd | 油入電気機器 |
JP3147763B2 (ja) * | 1996-02-07 | 2001-03-19 | 松下電器産業株式会社 | 静止誘導電磁機器 |
CN1292372A (zh) * | 2000-10-19 | 2001-04-25 | 中国科学院兰州化学物理研究所 | 清洁催化合成1-苯基-1-二甲苯基乙烷及衍生物方法 |
CN2749030Y (zh) * | 2004-07-19 | 2005-12-28 | 丁永振 | 电力变压器的冷却系统 |
WO2010102669A1 (en) * | 2009-03-12 | 2010-09-16 | Abb Technology Ag | An electric transformer with improved cooling system |
JP5814637B2 (ja) * | 2011-06-07 | 2015-11-17 | Jx日鉱日石エネルギー株式会社 | 低温特性に優れた電気絶縁油組成物 |
CN102268575B (zh) * | 2011-07-20 | 2013-01-02 | 安徽欣意电缆有限公司 | 一种铝合金材料 |
CN202977085U (zh) * | 2012-11-07 | 2013-06-05 | 天津市承刚科技发展有限公司 | 一种油浸式变压器 |
CN102911593B (zh) * | 2012-11-09 | 2014-11-26 | 徐州市水性漆厂 | 水性多用途高性能功能涂料及其制备方法 |
CN103122269A (zh) * | 2012-12-22 | 2013-05-29 | 桑达化工(南通)有限公司 | 一种油浸开关油 |
CN203311995U (zh) * | 2013-06-22 | 2013-11-27 | 浙江申工变压器制造有限公司 | 水冷油浸式变压器 |
CN104911000B (zh) * | 2015-05-25 | 2019-02-19 | 吉首大学 | 电容器用绝缘油及其制作方法 |
CN105280351A (zh) * | 2015-10-16 | 2016-01-27 | 苏州腾冉电气设备股份有限公司 | 一种带多个进水器的水冷电抗器 |
CN105405599A (zh) * | 2015-11-27 | 2016-03-16 | 扬州国瑞新能源科技有限公司 | 一种易于散热的变压器 |
CN105448479A (zh) * | 2015-12-28 | 2016-03-30 | 人民电器集团江苏斯诺成套设备工程有限公司 | 节能型电力变压器的冷却机构 |
-
2016
- 2016-04-19 CN CN201610244207.2A patent/CN105702420B/zh active Active
- 2016-04-19 CN CN201710572239.XA patent/CN107464664A/zh active Pending
- 2016-04-19 CN CN201710931808.5A patent/CN107658111A/zh active Pending
- 2016-04-19 CN CN201710931375.3A patent/CN107967985A/zh not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4831701A (en) * | 1985-02-12 | 1989-05-23 | Sanden Corporation | Method of making a corrosion resistant aluminum heat exchanger using a particulate flux |
JPS61186164A (ja) * | 1985-02-15 | 1986-08-19 | Sanden Corp | アルミニウム製熱交換器の製造方法 |
US5176205A (en) * | 1991-06-27 | 1993-01-05 | General Motors Corp. | Corrosion resistant clad aluminum alloy brazing stock |
CN101310382A (zh) * | 2006-03-31 | 2008-11-19 | 香港应用科技研究院有限公司 | 热交换增强 |
KR20100132111A (ko) * | 2009-06-09 | 2010-12-17 | 이재우 | 변압기 냉각용 권선 히트파이프 |
CN101713039A (zh) * | 2009-09-29 | 2010-05-26 | 金龙精密铜管集团股份有限公司 | 一种新型铝合金及其制品 |
CN104302797A (zh) * | 2012-03-27 | 2015-01-21 | 三菱铝株式会社 | 传热管及其制备方法 |
CN104564400A (zh) * | 2015-01-16 | 2015-04-29 | 阿尔特汽车技术股份有限公司 | 集成排气岐管式三缸机冷却水套 |
CN204857388U (zh) * | 2015-08-16 | 2015-12-09 | 新疆新华能西源电器有限公司 | 一种低电耗油浸式变压器 |
CN105441751A (zh) * | 2015-11-18 | 2016-03-30 | 宁波市鄞州银鑫铝业有限公司 | 一种取暖器专用铝管 |
CN105483469A (zh) * | 2015-12-21 | 2016-04-13 | 常熟市佳泰金属材料有限公司 | 一种高韧性铝合金钢管 |
Non-Patent Citations (1)
Title |
---|
上海市热处理协会: "《实用热处理手册》", 31 January 2009, 上海科学技术出版社 * |
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