The high voltage lead line of the dry type transformer has high voltage lead point I, lead point II and lead point III on the transformer clip, and the high voltage lead point A, lead point B and lead point C are set on the coil; the lead point I, the lead point II and the lead point III are connected through the lead point A, the lead point B and the lead point C; the lead line on the line loop is connected. Point X1, lead point Y1 and lead point Z1, with second branch lead points X2, Y2 and Z2 in the lower part, the lead point X1 and lead point X2 connected to the lead point B through the first Y type connecting rod; the lead point Y1 and the lead point Y2 are connected to the lead point through the second type connecting rod; the lead point and the lead point pass through the third connecting rod and the lead point. Connect\u3002 The wiring scheme realizes the multi branch connection to a branch connection, reduces the number of the lead line, ensures the full contact between the lead and terminal, and the connection is firm. In addition, as the connecting rods are all Y shaped, the weight of the lead terminal can be reduced and the safety of the transformer is improved.
【技术实现步骤摘要】
干式变压器高压引线
本技术属于变压器线圈引线
,涉及一种干式变压器高压引线。
技术介绍
变压器引线是干式变压器重要的组成部分,通过与高压线圈上的接线端子,采用点到点的方式独立连接,由于引线较多,导致用于套装引线的引线管数量增加,使得接线端承受的重量增加,同时,由于连接线多,导致引线和端子之间的连接不稳定,接触面不够充分,容易松动,给变压器运行带来安全隐患。为了保证高压引线之间、高压引线与线圈及分接端子的绝缘有足够的安全距离,必须设置足够的变压器引线空间,减少连接线及连接杆的重量,还需要减轻高压接线端子的承重负担,提高变压器的工作可靠性。
技术实现思路
本专利技术的目的是提供一种干式变压器高压引线连接结构,解决现有技术中,存在因连接线多导致引线和端子之间的连接不稳定,导致变压器运行过程容易出现安全事故的问题。本技术的技术方案是:一种干式变压器高压引线,干式变压器的三组线圈分别是线圈Ⅰ、线圈Ⅱ、线圈Ⅲ,在线圈Ⅰ中部设置有高压引线点A,上部设置有第一支路引线点X1,下部设置有第二支路引线点X2,在线圈Ⅱ中部设置有高压引线点B),上部设置有第一支路引线点Y1,下部设置有 ...
【技术保护点】
干式变压器高压引线,干式变压器的三组线圈分别是线圈Ⅰ、线圈Ⅱ、线圈Ⅲ,在线圈Ⅰ中部设置有高压引线点A(17),上部设置有第一支路引线点X1(3),下部设置有第二支路引线点X2(15),在线圈Ⅱ中部设置有高压引线点B(12),上部设置有第一支路引线点Y1(5),下部设置有第二支路引线点Y2(13),在线圈Ⅲ中部设置有高压引线点C(8),上部设置有第一支路引线点Z1(7),下部设置有第二支路引线点Z2(9),其特征在于:在变压器上夹件(1)上水平设置有高压引线点Ⅰ(2)、高压引线点Ⅱ(4)和高压引线点Ⅲ(6),高压引线点Ⅰ(2)通过导线(18)与高压引线点A(17)连接,高压引 ...
【技术特征摘要】
1.干式变压器高压引线,干式变压器的三组线圈分别是线圈Ⅰ、线圈Ⅱ、线圈Ⅲ,在线圈Ⅰ中部设置有高压引线点A(17),上部设置有第一支路引线点X1(3),下部设置有第二支路引线点X2(15),在线圈Ⅱ中部设置有高压引线点B(12),上部设置有第一支路引线点Y1(5),下部设置有第二支路引线点Y2(13),在线圈Ⅲ中部设置有高压引线点C(8),上部设置有第一支路引线点Z1(7),下部设置有第二支路引线点Z2(9),其特征在于:在变压器上夹件(1)上水平设置有高压引线点Ⅰ(2)、高压引线点Ⅱ(4)和高压引线点Ⅲ(6),高压引线点Ⅰ(2)通过导线(18)与高压引线点A(17)连接,高...
【专利技术属性】
技术研发人员:廖青,文学,冯民权,余飞,李虎林,
申请(专利权)人:云南通变电器有限公司,
类型:新型
国别省市:云南,53
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。