发明申请
- 专利标题： ON-LOAD TAP CHANGER WITH ENERGY STORAGE MECHANISM
- 专利标题（中）： 带有能量存储机构的负载带更换
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申请号： US13380684申请日： 2010-04-21
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公开(公告)号： US20120103766A1公开(公告)日： 2012-05-03
- 发明人: Klaus Hoepfl , Gregor Wilhelm , Silke Wrede
- 申请人： Klaus Hoepfl , Gregor Wilhelm , Silke Wrede
- 优先权： DE102009034627.9 20090724
- 国际申请： PCT/EP2010/002429 WO 20100421
- 主分类号： H01H19/02
- IPC分类号： H01H19/02
摘要：
The invention relates to an on-load tap changer having an energy storage device, by means of which an output shaft is rotatable in spurts. According to the invention, in addition to the actual energy storage spring or the actual energy storage springs, at least one further spring is provided, which absorbs/releases energy after the activation of the energy storage mechanism, whereby the torque curve can be optimised.
公开/授权文献
- US08748758B2 On-load tap changer with energy storage mechanism 公开/授权日：2014-06-10
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