发明授权
- 专利标题： Insulation in a power transmission system
- 专利标题（中）： 输电系统绝缘
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申请号： US13521185申请日： 2010-02-02
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公开(公告)号： US09093921B2公开(公告)日： 2015-07-28
- 发明人: Gunnar Flisberg , Dong Wu , Per-Olof Hedblad
- 申请人： Gunnar Flisberg , Dong Wu , Per-Olof Hedblad
- 申请人地址： CH Zurich
- 专利权人： ABB TECHNOLOGY AG
- 当前专利权人： ABB TECHNOLOGY AG
- 当前专利权人地址： CH Zurich
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 国际申请： PCT/EP2010/051233 WO 20100202
- 国际公布： WO2011/095204 WO 20110811
- 主分类号： H02M3/00
- IPC分类号： H02M3/00 ; H02M7/521
摘要：
A substation has a converter comprising a first set (S1) of series connected converter valve elements provided between a first (V1) and a second (V2) potential, where the absolute value of the second potential is higher than the absolute value of the first potential, and a second set (S2) of converter valve elements, comprising at least one converter valve element, provided between the second and a third potential (V3), where the absolute value of the third potential is higher than the absolute value of the second potential and all converter valve elements of the second set are placed inside one or more casings (28) placed on elongated post-like insulation (24), where the potential of the end of the post-like insulation on which the casings are placed is in a range between the second and the third potential, while the other end of the post like insulation is at ground potential.
公开/授权文献
- US20130021830A1 INSULATION IN A POWER TRANSMISSION SYSTEM 公开/授权日：2013-01-24
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