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1. 发明授权

US08402636B2 Method of manufacturing ground-burial type solid insulated transformer 有权
标题翻译：地埋式固体绝缘变压器的制造方法
公开(公告)号：US08402636B2
公开(公告)日：2013-03-26
申请号：US13060893
申请日：2009-08-28
申请人： Jong Tae Park , Byung Kwon Song , Kee Ha Hwang , Tae Ho Kim , Ki Hak Yi
发明人： Jong Tae Park , Byung Kwon Song , Kee Ha Hwang , Tae Ho Kim , Ki Hak Yi
IPC分类号： H01F7/06
CPC分类号： H01F41/005 , H01F27/362 , H01F30/10 , H01F41/127 , Y10T29/4902 , Y10T29/49069 , Y10T29/49071 , Y10T29/49078
摘要： A manufacturing method of ground-buried-type solid insulation transformer includes producing a coil form into which an inner window is formed; winding a low voltage coil and a high voltage coil on the coil form to produce a first coil part; winding glass fiber on the first coil part to produce a second coil part and assembling a first mold into the inner window and then pre-heating the second coil part; putting the second coil part into a second mold and injecting epoxy resin and hardener between the second coil part and the second mold, and automatically molding and curing thereof under predetermined speed, vacuum, pressure and temperature to produce a third coil part on outer circumference of which an epoxy layer is formed; separating the first mold from the inner window of the third coil part and then after-treating and curing the third coil part; cooling the after-treated and cured third coil part and sanding and washing the epoxy layer, and applying semi-conductive coating material to the sanded part to produce a fourth coil part; assembling a core to the fourth coil part to produce a fifth coil part and testing the fifth coil part; and connecting the fifth coil part to a conductive mesh and shielding thereof, and then sealing outer side of the fifth coil part and filling silicone or high molecular weight compound between the fifth coil part and a shell to manufacturing the transformer.
摘要翻译：地埋式固体绝缘变压器的制造方法包括制造形成内窗的线圈形式; 在线圈形式上缠绕低压线圈和高压线圈以产生第一线圈部分; 在第一线圈部分上卷绕玻璃纤维，以产生第二线圈部分，并将第一模具组装到内窗中，然后预热第二线圈部分; 将第二线圈部分放入第二模具中并在第二线圈部分和第二模具之间注入环氧树脂和硬化剂，并在预定速度，真空，压力和温度下自动模制和固化，以在第二线圈部分和外部圆周的外圆周上产生第三线圈部分形成环氧树脂层; 将第一模具与第三线圈部分的内窗分离，然后对第三线圈部分进行后处理和固化; 冷却后处理和固化的第三线圈部分并对环氧树脂层进行打磨和洗涤，并将半导电涂层材料施加到砂磨部分以产生第四线圈部分; 将芯组装到第四线圈部分以产生第五线圈部分并测试第五线圈部分; 并将第五线圈部分连接到导电网及其屏蔽上，然后密封第五线圈部分的外侧并在第五线圈部分和壳体之间填充硅树脂或高分子量化合物以制造变压器。

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