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摘要: 随着我国经济的高速发展，研制高压直流XLPE 电力电缆已提到日程，目前迫切的任务是研发直流( W8 b- v/ @; U
XLPE 电缆料，研发的关键在于消除或抑制XLPE 中的空间电荷。文中在介绍国内外抑制聚乙烯绝缘中空间
% ~- B4 l& r9 G+ h$ @) x% Z电荷方法的基础上，讨论抑制空间电荷的原理。
( T! \8 J6 T* t+ I& i; v关键词: 聚乙烯; 直流绝缘; 空间电荷; 抑制方法; 原理
$ |7 b* O% t7 w! T0 C( ]! w中图分类号: TM247． 1; TM215． 1 文献标识码: A 文章编号: 1672-6901( 2011) 04-0023-05
; M7 V- V% C Q, m# [* F. ^Inhibition Method and Principle of Space Charge in Polyethylene Insulation
: D' F+ A5 }* ~: M& D- R4 Y7 ]QIU Bin，et al3 M+ P! h/ C: a S" }
( Shenzhen Baoxing Wire and Cable Manufacture Ltd，Shenzhen 518104，China)- m- d: T) I, r
Abstract: Developing HV DC XLPE power cable has been put on work schedule with high speed of economy in our
0 G9 q/ n. r3 K; L$ G- G+ x3 `$ vcountry． At present，the pressing task is to research and develop the insulating material for DC XLPE cable． The% C5 G7 u; e. x8 E2 G1 P. L
principle of inhibiting space charge is discussed on the basis of recounting the inhibition method of space charge in) |# `. X# Z2 W8 ]! o
home and abroad in this paper．3 h& f0 @' f4 e
Key words: polyethylene; DC insulation; space charge; iInhibition method; principle |
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发表于 2011-9-28 13:45:07
