Title:
INSULATION SYSTEM AND CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2018/126334
Kind Code:
A1
Abstract:
An insulation system (100) for use in a capacitor is disclosed. The insulation system includes a dielectric fluid (101) containing a first voltage stabilizing additive of a first concentration. The insulation system further includes a dielectric film (102) containing the first voltage stabilizing additive of a second concentration and impregnated in the dielectric fluid (101). The first concentration is greater than the second concentration. The insulation system (100) prepared according to the present disclosure can provide an increased and quite stable dielectric strength.
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Inventors:
QI LEJUN (CN)
WANG YANG (CN)
LI NAN (CN)
GUAN YU (CN)
CHEN JIANSHENG (CN)
WANG YANG (CN)
LI NAN (CN)
GUAN YU (CN)
CHEN JIANSHENG (CN)
Application Number:
PCT/CN2017/000019
Publication Date:
July 12, 2018
Filing Date:
January 03, 2017
Export Citation:
Assignee:
ABB SCHWEIZ AG (CH)
QI LEJUN (CN)
WANG YANG (CN)
LI NAN (CN)
GUAN YU (CN)
CHEN JIANSHENG (CN)
QI LEJUN (CN)
WANG YANG (CN)
LI NAN (CN)
GUAN YU (CN)
CHEN JIANSHENG (CN)
International Classes:
H01G9/14; H01G9/02; H01G9/07
Foreign References:
| US20040095708A1 | 2004-05-20 | |||
| US20020082673A1 | 2002-06-27 | |||
| US20110051319A1 | 2011-03-03 | |||
| CN101906228A | 2010-12-08 | |||
| GB1250379A | 1971-10-20 |
Other References:
See also references of EP 3566242A4
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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